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Premium wheel-end brake products
Service Manual
Bendix® EB™ & ES™ Air Drum Brakes
General Information
Section 1: General Information
 
 
 
 
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 
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 
Section 2: Periodic Service
 
 
 
 
 
 
Section 3: Removal/Disassembly
 
 
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 
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 
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 
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 
 
 
 
 
 
 
Section 4: Inspection
 
 
 
 
 
 
 
 
 
Section 5: Repair/Replacement
 
 
Section 6: Installation/Assembly
 
 
 
 
 
 
 
 
 
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 
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 
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 
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 
Specification Chart  
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General Information
List of Illustrations and Tables
List of Illustrations
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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General Information
List of Illustrations
and Tables
List of Illustrations
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
List of Tables
 
 
 
 
 
 
 
 

General Information
Foreword/Lining Material Warning
Purpose of this Manual
How to Use this Manual



  





  


  



  


General Information
Foreword/Lining
Material Warning
 DANGER
AVOID CREATING DUST
POSSIBLE CANCER AND LUNG DISEASE HAZARD
While Bendix Spicer Foundation Brake LLC does not offer asbestos

brake linings, the long-term effects of some non-asbestos fibers

have not been determined. Current OSHA Regulations cover

exposure levels to some components of non-asbestos linings but not

all. The following precautions must be used when handling these

materials.

1.
3.



2.



4.



General Information
Model Coverage





Brake
Model
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Size
in.































Configuration
mm































Table 1. Bendix Brake Models and Specifications

Shoe
Spider

































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


Anchor




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Applications




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

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
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






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
General Information
Model Coverage
E S - 1 5 0 - 0 8 D
Configuration
Manufacturer
Bendix Spicer
Foundation Brake
Example: L = Fabricated Shoe
Fabricated Spider
Single Anchor Pin (SAP)
Service
B - Standard Service
S - Extended Service
Shoe Size
Example: 8 = 8.63" (219mm)
Drum Diameter
122 – 12.25" (311 mm)
150 – 15" (381 mm)
165 – 16.5" (419 mm)
180 – 18" (457 mm)
Shoe Size
04 - 4" – (102 mm)
05 - 5" – (127 mm)
06 - 6" – (152 mm)
07 - 7" – (178 mm)
07 - 7.5” – (191 mm)
08 - 8.63" – (219 mm)
10 - 10" – (254 mm)
Configurations
A - Fab Shoe Weld On Spider Self Contained Cam Bracket SAP
B - Fab Shoe Weld On Spider Self Contained Cam Bracket DAP
D - Fabricated Shoe/Cast Spider SAP
F - Fabricated Shoe Weld On Spider SAP (Non Self Contained)
H - Cast Shoe/Heavy Cast Spider DAP
L - Fabricated Shoe/Fabricated Spider SAP
M - Fabricated Shoe/Cast Spider (DAP Closed A/P)
P - Fabricated Shoe/Weld On Spider (DAP Closed A/P)
R - Cast Shoe/Heavy Cast Spider SAP
S - Reinforced Fabricated Shoe/Heavy Cast Spider (SAP)
T - Fabricated Shoe/Weld On Spider DAP (Non Self Contained)
SAP - Single Anchor Pin
DAP - Double Anchor Pin
Figure 2. Bendix Brake Model Identification

General Information
Parts Nomenclature





Shoe Hold-Down Spring and Guide Variation
New Style
Old Style
Shoe Hold-Down Spring
Barrel Nut
Shoe Guide and Shoe
Hold-Down Spring
Standard Nut
Camshaft
Retainer
Snap Ring
Brake Adjuster
Inner Washer
Camshaft
Bushing
Camshaft
Shim
Washer
Brake
Adjuster
Shoe
Spacer
Stabilizer Nut
Bracket
Assembly
Shoe Spacer Not Required
(Must be Removed for New Style Hold-Down)
Camshaft
Bushing
Grease
Seal
Grease
Seal
Dustshield
Cam Roller
Bolt
Shoe Return
Spring
Color - Blue
Dustshield Screw
Cam Roller
Shoe Assembly
Nut
Shoe Assembly
Washer
Shoe Retainer
Spring
Color - Blue
Shoe*
Hold-Down
Spring
Spider
Assembly*
Camshaft
Bolt*
*Shoe Hold-Down Spring and Guide Variation

Shoe Assembly
Bracket
Assembly
Inspection
Hole Plug
Lock Washer
Shoe
Return Spring
Color - Red
Camshaft
Bushing
Retainer
Cast
Spider
Camshaft
Camshaft
Bushing
Grease
Seal
Bracket
Stud
Roller
Shoe Assembly
Figure 3. Brake Part Nomenclature, General

Dustshield
Retainer
Shoe Return
Spring
Color - Grey
Grease
Seal
Brake Adjuster
Nut
Roller
Cam Head
Washer
Camshaft
Retainer
Snap Ring
Camshaft
Shim
Washer
Grease
Fitting
Brake Adjuster
Inner Washer


Camshaft
Shim
Washer
Shoe Assembly
Parts Nomenclature
General Information
Camshaft
Retainer
Snap Ring
Brake
Adjuster
Camshaft
Bushing
Bracket
Assembly
Roller
Brake Adjuster
Inner Washer
Grease
Seal
Retainer
Shoe
Retainer Springs
Color - Orange
Shoe Return
Spring
Color - Red
Camshaft
Bushing
Spider
(Stamped Steel)
Grease Fitting
Grease
Seal
Cam Head Washer
Camshaft
Shoe Return
Spring
Retainer
Roller
Shoe Assembly




Camshaft
Shim
Washer
Shoe Assembly
Camshaft
Retainer
Snap Ring
Camshaft
Bushing
Bracket
Assembly
Brake Adjuster
Brake Adjuster
Inner Washer
Grease
Seal
Shoe
Retainer Springs
Color - Orange
Retainer
Roller
Grease Fitting
Spider
(Stamped Steel)
Cam Head Washer
Camshaft
Bushing
Shoe Return
Spring
Color - White
Grease
Seal
Forged Spider
Retainer
Camshaft
Roller
Shoe Assembly
Figure 4. Brake Model Part Nomenclature

General Information
Parts Nomenclature








Cam Roller and Pin for
EB-165 and EB-180 Brakes
Two-Piece Roller and Pin
Brake Adjuster
Inspection
Hole Plug
Shoe Assembly
Shoe Retainer
Springs
Color - Orange
Camshaft
Shim Washers
Dustshield
Screw
Grease
Fitting
Brake Adjuster
Inner Washer
Grease Seal
Camshaft Bushing
Dustshield
Spider
(Stamped Steel)
Bracket Assembly
Nut
Lockwasher
Grease Seal
Camshaft
Bushing
Bracket Stud
Cam Roller
and pin
Cast Spider
 Cast spiders are tapped
and require 4 bolts and lockwashers to attach air
chamber bracket assembly.
Camshaft
Shoe Return Spring








Shoe Assembly
Cast Spider
With Horse
Collar
Shoe Assembly
Shoe
Retainer Springs
Color - Orange
Bracket
Assembly
Inspection
Hole Plug
Lock Washer
Cam Head Washer
Camshaft
Bushing
Retainer
Cam Head
Washer
Camshaft
Camshaft
Bushing
Grease
Seal
Bracket
Stud
Roller
Shoe Assembly
Figure 4. Brake Model Part Nomenclature, Continued
Dustshield
Retainer
Shoe Return
Spring
Color - Grey
Grease
Seal
Brake Adjuster
Nut
Roller
Shoe
Return Spring
Color - Red
Camshaft
Retainer
Snap Ring
Camshaft
Shim
Washer
Spider
(Stamped Steel)

Camshaft
Retainer
Snap Ring
Forged
Spider
Grease
Fitting
Brake Adjuster
Inner Washer
Cast
Spider
General Information






Camshaft
Retainer
Snap Ring
Snap Ring
Washer
Brake Adjuster
Fabricated Shoe Assembly
Camshaft
Shim Washer
Bracket
Assembly
Inspection
Hole Plug
Anchor Pin
Brake Adjuster Inner Washer
Grease Seal
Washer
Snap Ring
Camshaft Bushing
Retainer
Roller
Grease Fitting
Bolt
Bracket Lock Washer
Camshaft Bushing
Grease Seal
Cast
Spider
Cast Shoe Return Spring
Color - Orange
Nut
Dustshield
Anchor Pin
Bushings
Washer
Camshaft
Cast Spider H version
Shoe Return
Spring
Color - llow
Roller Dowel Pin
Bushing
Camshaft Roller
and Pin
Snap Ring
Washer
Retainer
Anchor Pin
Washer
Snap Ring
Bushing
Anchor Pin
Washer
Snap Ring
Roller
NO
s are tapped
and require four bolts and lockwashers
to attach air chamber bracket assembly.
Fabricated Shoe Assembly


Shoe Assembly
Bracket
Assembly
Inspection
Hole Plug
Camshaft
Retainer
Snap Ring
Camshaft
Shim
Washer
Camshaft
Bushing
Grease
Seal
Brake Adjuster
Lock Washer
Bolt
Brake Adjuster
Inner Washer
Bracket Bolt
Lock Washer
Camshaft Roller
and pin
Grease
Camshaft Fitting
Bushing
Shoe
Retainer Springs
Color - Orange
Grease
Seal
Spider
(Stamped Steel)
Dustshield
Camshaft
Camshaft Roller
and Pin
Shoe Return
Spring
Color - Green
Shoe Assembly

General Information
Parts Nomenclature
Model ES-165 and EB-165 Interchangeability


EB Roller
ES Cam




“On-Road” Repair:
Normal
Contact
Pattern





EB™ Roller and ES™ Cam Interchangeability




NOTE:


Figure 5. EB™ Roller and ES™ Cam Contact Pattern
Parts Nomenclature
General Information


ES-150-D,F
All EB-165 Models
ES-165-D,L,F
ES/EB 150-4L

Shoe
with Tab

Shoe
without Tab


Shoe with Spring
Attaching Lugs



ES-165-7M
ES-165-7H
EB-180-7R
Double Anchor Pin
Double Anchor Pin
with Cam Roller
and Anchor Pin
Bushings
Single Anchor Pin


Color-Coded by Application
All EB-165 Models
)
"
1 /2 m
3 .9 m
8
(8
)
m
4" m
.6
01
(1
“High-Mount”
Shoe
“Low-Mount”
Shoe
Blue . . . . . ES-150-4L/EB-150-4L
White . . . . . ES-150-8D, 8F
Red . . . . . Use with "High-Mount"
Shoes (All EB-165)
Black . . . . . Use with "Low-Mount"
Shoes (All EB-165)
Grey . . . . . ES-165-5D, 5L, 6D, 6L,
7D, 7L, 7F, 8D, 8L, 8F
Yellow . . . . . ES-165-7M
Orange . . . . . ES-165-7H
Green . . . . . EB-180-7R
Red . . . . . ES150-6D
ES165-5D, 5L, 6D, 6L, 7D, 7L
Figure 6. Parts Identification

General Information

Cast Spider
Single Anchor Pin
Lightweight Stamped Spider
Single Anchor Pin
Spider Part No.
Location
Air Chamber
Bracket Flange
Shape for
Cast Spider
Air Chamber
Bracket Flange
Shape for
Stamped Spider
Spider Part No.
Location
Cast Spider
Double Anchor Pin
Spider Part No.
Location
Air Chamber
Bracket Flange
Shape for
Cast Spider



Spider Part No.
Location
Air Chamber
Bracket Flange
Shape for
Cast Spider



Stamped Spider ES/EB-150-4L
XX
XX











1-3/8"
Cam Head for EB-165 and
EB-180 Brakes
1-1/8"

Cam Head for ES-165, ES-150-D
and ES-150-F Brakes

Figure 6. Parts Identification, Continued

Camshaft Part No.
Location
XX
XX
X
XX


Parts Identification
Periodic Service
Brake Adjustment - Manual Brake Adjuster
Maintenance and Adjustment

NOTE:






WARNING:
!




Brake Maintenance Preliminary Steps



1.
2.




Distance: Clevis Pin Hole
Centerline to Air Chamber Face
Support On
Jack Stands
of Adequate
Capacity
 
 


   
 


 
 


Table 2. Distance Range
Block Wheels
A
Figure 7. Vehicle Maintenance Support
1.

2.
!
WARNING: 
Measure This
Distance with
Chamber “At Rest”,
Dimension “A”
3.

Figure 8. Measurement, At Rest

Periodic Service
Maintenance and Adjustment
3.
5. 





B
B
Measure This
Distance
at 80 psi,
Dimension “B”
Lever
Figure 9. Measurement, 80 psi Applied
Measure with
Brake “Applied”
Using Lever,
Dimension “B”
Figure 10. Measurement, Brake Applied
4.



Brake Operation Check





7.
80 - 90 PSI
Air Chamber
Size








6. 









Maximum
Applied
Desired
Free
Stroke
Stroke











8.  Brake Operation Check,

Brake Adjustment - Automatic Slack Adjuster
NOTE: A properly working Automatic Slack Adjuster does not require


Table 3. Stroke Values
manual adjustment while in service. The manual adjuster hex is
intended for use during adjuster installation and brake overhaul.
WARNING: Automatic slack adjusters must never be repeatedly
adjusted to correct excessive in service pushrod stroke, because this
NOTE: 
condition indicates that a problem exists with the automatic adjuster,

with the installation of the adjuster or with related foundation brake

components which manual adjustment will not correct.










Periodic Service
Brake Operation Check
4.


1.



Maintenance and Adjustment
NOTE: 
2.


!
CAUTION:

3.

Lubrication


 
 
 
Do Not Lubricate The Following:
 

Note:

!
CAUTION:
Important:
Component
Lubrication Interval
Type of Lubricant












Table 4. Lubrication Intervals
Note: 



Brake Adjuster Lubrication:

Periodic Service
Periodic Inspections
Service Intervals



Brake Overhaul
Visual Inspection


In no case
should the visual inspection interval exceed 3 months of service.
Lining Inspection

In no case
should the lining thickness/condition inspection interval exceed 3
months of service.
Brake Adjustment
Brake Adjustment should be checked (and adjusted if necessary)
WEEKLY or any time applied stroke exceeds the maximums shown
in Periodic Maintenance: Brake Adjustment - Manual Brake
Adjuster.
Brake Operation Check

Brake Operation Check
In no case should the operation check interval exceed 3
months of service.

Brake Reline


Camshaft Radial Play



Camshaft Inspection.
Camshaft Axial Play


 Brake Adjuster Installation

Brake Overhaul



Lubrication
 Periodic Service / Lubrication 

Removal / Disassembly

Drum Removal
 
1.“Brake Maintenance Preliminary Steps”
 
 
 
 





Check, Lubrication,
Inspection, Service
 
2.



!
WARNING: The long-term effects of non-asbestos fibers
have not been determined. Therefore, precautions should
be used when handling these materials.
See General Information / Lining Material Warning

Depress Locking
Sleeve and Turn

Adjuster Nut to
“Back-Off”
Adjustment
Figure 11. Brake Adjuster Adjustment
3. 



!
WARNING:

4. 
5. 

6.

!
CAUTION:


Removal / Disassembly
Shoe Removal
Shoe Removal



Brake Model
Page Number
Brake Model
Page Number
EB-150-4L
22
EB-180-7R
20
EB-165-5D
20
ES-150-4L
22
EB-165-5L
20
ES-150-6D
20
EB-165-6D
20
ES-150-8D
20
EB-165-6L
20
ES-150-8F
20
EB-165-7D
20
ES-165-5D
20
EB-165-7L
20
ES-165-5D
20
EB-165-7F
20
ES-165-5L
20
EB-165-8D
20
ES-165-6D
20
EB-165-8F
20
ES-165-6L
20
EB-165-8L
20
ES-165-7F
20
ES-165-7H
25
ES-165-7L
20
ES-165-7M
23
Table 5. Shoe Removal Procedure Index

Removal / Disassembly
WARNING:
NOTE: The following procedures are divided into sections,
!
identified by brake model numbers.


Shoe Removal
See General Information / Lining Material Warning
EB models (except EB-150-4L)/ES-165-5D,L /
ES-165-6D,L / ES-165-7D, F, L / ES-150-8D, F /
ES-150-4D/ES-150-6D/ES-165-8D,F,L
3.

1.Removal/Disassembly: Drum Removal.
Lift Upper Shoe
to Stretch Spring
2. ES-165-5,6,7,8,D,L,F, ES-150-4D, ES-150-8D, F & 6D ONLY:



NOTE:
Drum/Shoe Removal
ES-165-7D, L, F Only
Shoe
Web
Roller
Retainer
Remove Roller and Pin, Then
Repeat for Lower Shoe.
For ES Brakes, See Note Below
Figure 13. Upper Cam Roller and Pin Removal
Disengage
Retainer Coiled
Loops From
Shoe Webs
4. 
NOTE:

Pivot Retainer to
Swing Loops Clear
of Shoe Web
5.
NOTE:

ES-165-7D, L, F Only
Figure 12. Roller Retainer Removal

Removal / Disassembly
Shoe Removal
6. 
7.


NOTE:

8.



ES-165-5D,L / ES-165-6D,L
ES-165-7D,L,F Only:
Stretch Using Suitable
Tool Positioned
As Shown
Rotate Both Shoes
Around Anchor
Pin and Lift Off
Brake Shoes
Figure 14. ES-165-7D, L, F Shoe Removal
Figure 15. Shoe Removal








Figure 15B. Cast Spider With Horse Collar

Removal / Disassembly
ES-150-4L and EB-150-4L Brakes
1. 
2. 

!
WARNING:

3. 

4. 
See General Information / Lining Material Warning
5.

Stretch Spring to
Unhook from
Shoe Web
Unhook
Retaining
Spring
Shoe Removal
Shoe Return
Spring
Figure 16. Shoe Return Spring Removal
Rotate Down
Figure 17. Lower Shoe Removal
6.          

7.          

8. Clean         Removal/
Disassembly

Removal / Disassembly
Shoe Removal
4.
ES-165-7M Heavy-Duty Brake

WARNING:
!

Lift Upper Shoe
to Stretch Spring

See General Information / Lining Material Warning
1.Removal /
Disassembly - Drum Removal.
2. 
3.


Remove Roller and Retainer, Then
Repeat for Lower Shoe
Figure 19. Roller and Retainer Removal
Shoe
Web
Roller
Retainer
5. 

6. 
 

Disengage
Retainer Coiled
Loops From
Shoe Webs

Pivot Retainer to
Swing Loops Clear
of Shoe Web
Stretch Spring
Using Suitable
Tool Positioned
As Shown
Figure 18. Retainer Loop Removal
Figure 20. Return Spring Removal

Removal / Disassembly
ES-165-7M Heavy-Duty Brake, Continued
7.
9.


Remove
Retaining
Rings and
Washers
Drive Out
Anchor Pins
Figure 23. Anchor Pin Removal
Figure 21. Retaining Ring and Washer Removal


8.

10.

Cut Lock Wire
and Remove
Cap Screws
Drive Out Bushings
with a Suitable Driver
Figure 22. Cap Screw Removal
Figure 24. Anchor Pin Bushing Removal
11.Removal/
Disassembly

Shoe Removal
NOTE:
Removal / Disassembly
Shoe Removal
ES-165-7H Severe Duty Brake
WARNING:
5. 


!

See General Information / Lining Material Warning
1.Removal
Disassembly - Drum Removal.
Drive Out
Anchor Pin
2.
3. 

Figure 27. Anchor Pin Removal
6.
Remove
Retaining
Rings and
Washers


Figure 25. Retaining Ring and Washer Removal
4. 

Cut Lock Wire
and Remove
Cap Screws
Rotate Upper
Shoe Around
Cam End
Disengage Shoe
End From Cam . . .
Then Unhook
Return Spring
and Remove Shoe
Figure 26. Cap Screw Removal
Figure 28. Shoe Removal

Removal / Disassembly
7. 
9.
NOTE:





8.



Drive Out
Groove Pin
Drive Out
Bushings with
Suitable Driver
Shoe Removal
Figure 30. Groove Pin Removal
10.Removal/
Disassembly
Drive Out Bushings
with a Suitable Driver
Figure 29. Anchor Pin Bushing Removal

Removal / Disassembly
Brake Adjuster Removal
1.
4.
2.



NOTE:

!
CAUTION:


Remove
Snap Ring
Camshaft Removal
1.
Removal / Disassembly
2.
Air Chamber Bracket Removal
1. 
Use Puller
to Remove
Rotate Adjuster

Until Slack

Adjuster is

Clear of Clevis

Removal / Disassembly
2.
3.

NOTE: 
Figure 31. Brake Adjuster Removal


3.
NOTE:



!
Bendix® ASA-5® Automatic Slack Adjuster

WARNING: 

Removal / Disassembly
Spider Removal
Dustshield Removal
1. 
NOTE:
Removal / Disassembly

2.
1.


3.

2.
Shoe/Brake Adjuster/
Camshaft/Bracket Removal



Remove All
Four Screws
Dustshield
Figure 32. Spider Mounting Hardware Removal
Figure 33. Dustshield Mounting Hardware Removal
T
For All 165-5,6,7,8L Models

Removal / Disassembly
Cleaning Brake Parts





!
WARNING:




See General Information / Lining Material Warning
CAUTION:
!



• 



Inspection
Drum Inspection
Drum Inspection
• 










NOTE:


1. 





Spider / Dustshield
and Cleaning
Check for Cracks,
Heat Checks, Glazing
and Grooving
Check Diameter
and
Out-of-Round
Figure 34. Drum Inspection
2.

!
CAUTION: 



Inspection
Inspection
Shoe and Lining Inspection
1. 
4. 





NOTE: 

Check Table and Web for Cracks and Bends


Important:




Check Both Ends
for Wear and
Elongation
Anchor
Pin End
See Chart for
Specifications


1.
Roller End



Figure 36. Shoe and Lining Inspection


2.


2.

3.

Brake
Roller
Anchor

Model
End
Pin End













4.




3.ES-165-7H severe duty brake only:

Inspection-Spider

Inspection

5.
NOTE: 






Inspection
Shoe and Lining Inspection (cont’d)



!
WARNING: 


See General Information / Lining Material Warning

New - All EB
(Standard Production)
 
New- ES-150-8D, F & 6D
165-7D,L & F
(Extended Service)
 





Wearable
Lining
Minimum
Thickness
At Any Point
1/4" (6.4mm)
Minimum
Thickness
At Any Point
1/4" (6.4mm)
Worn All EB-165
(Standard Production)
Worn 150-4D, 150-80, F & 6D
ES-165-7D, L & F
(Extended Service)
Drum / Shoe and
Lining Inspection
Remaining
Lining
Wearable
Lining
Remaining
Lining
Minimum
Thickness
At Any Point
3/16" (4.5 mm)
Minimum
Thickness
At Any Point
3/16" (4.5 mm)
Worn EB-150-4L
(Standard Production)
Worn ES-150-4L
(Extended Service)
Figure 37. Brake and Lining Blocks

Inspection
Inspection
Camshaft Radial Play Inspection
Camshaft Inspection

1.


1.
2.


2.

3.
3.


If More Than .035"
(.91mm), Replace
Bushings and
Recheck
Check for Cracks, Wear
or Deformed Splines
Check for Wear,
Roughness and
Corrosion
Check for Wear,
Cracks and
Flat Spots
Move Camshaft,
Note Maximum
Deflection
Figure 38. Camshaft Radial Play Inspection
Figure 39. Camshaft Inspection
Camshaft Bushing and Seal Inspection
4.
NOTE:
Repair/Replacement - Camshaft Bushing and Grease Seal

Replacement.
1.

NOTE:
See Repair/Replacement -
Repair/Replacement - Camshaft Bushing and Grease Seal
Replacement.
Camshaft Bushing and Grease Seal Replacement.
2.
5.
Repair/Replacement - Camshaft Bushing and


Grease Seal Replacement.
Inspection
Spider Inspection 
Air Chamber Bracket Inspection
Single Anchor Pin
1. 

1.


2. 
2.



NOTE:

3. 

Check for Cracks


Figure 40. Spider Inspection
Check Welds
Check for Bending
or Cracks
Figure 41. Air Chamber Bracket Inspection
SPECIAL NOTE: 



CAUTION: 
!

Spider Inspection (Double Anchor Pin)
1.

2.



NOTE: 

Shoe and Lining
& Camshaft Inspection
Check for Grooved or
Loose Anchor Pin
Check Bushings
and Seals
Inspection
Inspection
Air Chamber Inspection
!
Brake Adjuster Inspection
WARNING: 
NOTE:


NOTE:

1.

1. 





2. 









Tighten Jam Nut
After Adjusting
See
Table 6
Figure 43. Automatic Slack Adjuster Inspection
2. 

3. 


Figure 42. Air Chamber Inspection

Distance: Clevis Pin Hole
Centerline to Air Chamber Face
 
 


   
 


 
 


Table 6. Distance: Clevis Pin Hole Centerline to Air Chamber Face
3. 


4. 

!
CAUTION: 


Repair / Replacement
Camshaft Bushing/Lining Replacement
Routinely replace lower-cost items such as springs, seals,
bushings, and heavily-worn but unbroken parts since the
damage caused, should these components fail, is far in excess
of their cost.
Camshaft Bushing/Grease Seal Replacement
1.Removal / Disassembly - Air
Chamber Bracket Removal.
2.
3. Inspection - Air
Chamber Bracket Inspection.
Brake Model
 
 
 
At Brake Adjuster


 
 


 
 
 






 
 
 



NOTE:

4.


At Cam Head
 
Table 7. Camshaft Bushing Installation Specifications
Note:

At Cam Head End,
Recess Bushing
9/32" (7.1 mm)
5.


!
Spider / Air Chamber &
Brake Adjuster Inspection
CAUTION: Seals must be installed as indicated so that
lip side (with spring) of both seals faces toward brake
adjuster end of bracket. Improperly oriented seals may
allow grease to exit camshaft head end of air chamber
bracket and contaminate lining material.
All Brakes, Except Trailer Axles
Install Seals Flush
With End of Tube
At Brake Adjuster
End, Recess Bushing
22/32" (17.5 mm)
Lip Side of Both Seals
Must Face Toward Brake
Adjuster End of Bracket
Figure 44. Air Chamber Bracket Bushing Installation
Figure 45. Camshaft Bushing Installation

Repair / Replacement
Lining Replacement
3. 
!
WARNING: 


4. 

NOTE: 


See General Information / Lining Material Warning
NOTE:
For Riveted Linings:
Inspection - Shoe, and Lining Inspection.






For Bolted Linings:

1. 

2.
 

!

T
5. 
CAUTION:








Positioning Lining Blocks
on ES™ Brake Shoe
Lining RIvet (or Bolt) Tightening Sequence
ES-165-7 & 8D, L, F Brakes
ES-150-8D,F
ES & EB-165-5D, 5L,
6D, 6L Brakes
ES-150-6D
Place Thick
Ends of Blocks
at Shoe Center
ES-165-7H, 7M Only:
Mounting hole patterns at cam and anchor
pin shoe ends are not the same. Match
lining block holes with shoe hole pattern.
EB-165-8D, F, L Brakes
EB-165-7D, F, L Brakes
Figure 46. Lining Rivet (or Bolt) Tightening Sequence

EB-180 Brakes
(Lining Bolted To Shoe)
Installation / Assembly
3.
Spider Installation
SPECIAL NOTE: 



4.
Specifications
T


Ensure Uniform
1/8" (3mm) Gap
1Inspection Spider Inspection.
2.

3.

NOTE:
4.

T
T
Figure 48. Dustshield Spacing
SPECIAL NOTE




Tighten All
According to
Manufacturer's
Instructions
Camshaft Bushing /
Lining Replacement
Figure 47. Installing Spider Mounting Hardware
Dustshield Installation (Two Piece)
NOTE:
 Installation / Assembly Shoe Installation.
1.

Figure 49. Designed Interference Fit
2.

Installation / Assembly
Dustshield Installation (One Piece)
1.
2.
Specifications Chart 
T
Figure 50. Attaching Screw Location
T

T
Installation / Assembly
Air Chamber Bracket Installation
Air Chamber Bracket Installation
EB/ES-150-4L Brake
1.
Inspection - Air Chamber Bracket Inspection.
1.
2.
Removal/Disassembly - Air Chamber Bracket Removal.

2.
3.


T
4Specifications
3.

5.
NOTE: 

General Information - Parts Nomenclature.
6.
!

7.Specifications
T
CAUTION: 


8.
Specifications
T
4.Specifications

T
5.
6.Specifications
T
T
T
Figure 51. Air Chamber Bracket Mounting Hardware
Spider / Dustshield
Installation

Installation / Assembly
Camshaft Installation
1.
nspection - Camshaft Inspection.
NOTE: 

CAST
SPIDER

STAMPED
SPIDER
!
CAUTION:

2. 
Cast Spider. Position
Cam Head Washer
Under Cam Head With
“CAST SPIDER” Arrow
Pointing Toward Center
of Spider.
Note For ES-150-8D & 6D:
position cam head washer
under cam head with
"CAST SPIDER" arrow
pointing away from center
of spider.



STAMPED
SPIDER
3.
Stamped Spider. Position
Cam Head Washer
Under Cam Head With
“STAMPED SPIDER” Arrow
Pointing Toward Center
of Spider.

CAST
SPIDER
!
CAUTION:


Figure 53. Cam Head Washer Installation
4.
SPECIAL NOTE: 




SPECIAL NOTE




ES-165-5,6,7D,L
Rotate Camshaft
Toward Pushrod
Extension . . .
Figure 52. Camshaft Installation

. . . Roller Should
Ride Up on Convex
Side of Cam Head
Installation / Assembly
SPECIAL NOTE: 
5.



NOTE:



6. 

Cam Head Washer Installation
Brake Adjuster Installation
7. 
1.
9.


8.
2.



10.
Install
Snap Ring


!
Thick Washer
with Large Hole
Here
!
Camshaft
Shim Washers
Figure 54. Shim Washer and Snap Ring Installation
3.
CAUTION: 

CAUTION: 


Lubricate Slack
Adjuster With
Chassis Grease
4.

Rotate Adjuster Nut
Until Brake Adjuster is
Aligned With Clevis Hole.
Figure 56. Brake Adjuster Lubrication and Adjustment
No Less Than 0.005" (0.13 mm)
No More Than 0.025" (.65 mm)
Figure 55. Brake Adjuster End Play Check

Bracket/Camshaft/Washer
Installation
Move Camshaft. Note
Maximum Deflection
Installation / Assembly
Shoe and Lining Installation
Brake Model
Page Number
11.
Inspection - Air Chamber Inspection.
EB-150-4L
44

EB-165-5D
46
12.
EB-165-5L
46
EB-165-6D
46
EB-165-6L
46
EB-165-7D
46
EB-165-7L
46
EB-165-7F
46
EB-165-8D
46
EB-165-8F
46
EB-165-8L
46
EB-180-7R
46
ES-150-4L
44
ES-150-6D
45
ES-150-8D
45
ES-150-8F
45
ES-165-5D
46
ES-165-5L
46
ES-165-6D
46
ES-165-6L
46
ES-165-7D
46
ES-165-7F
46
ES-165-7H
50
ES-165-7L
46
ES-165-7M
48
Table 8. Shoe Installation Procedure Index



13. 
Installation / Assembly
Shoe and Lining Installation
Hook Spring
into Shoe
Web Hole



EB/ES-150-4L Brake
1. 

Anchor Pin
Recess
Figure 58. Shoe Retaining Spring Installation
6.

Use Only a
Light Film of
Specified
Grease
7.
8.

Roller Recess

9.
Figure 57. Shoe Web Lubrication

10.
NOTE:General Information - Parts Nomenclature

Install New
Return Spring
2.

!
CAUTION:

3.



Install
Rollers
5.
Figure 59. Shoe Return Spring and Roller Installation

Brake Adjuster/Shoe and
Lining Installation
4.
Installation / Assembly
Shoe And Lining Installation
NOTE: 

ES-150-8D, F&6D
With Retainer Springs
Installed, Position
Upper and Lower Shoes
Around Anchor Pin
1.Inspection & Repair / Replacement


2.
 
CAUTION:

!
Do Not Lubricate:


3.
4.

Figure 60. Upper and Lower Shoe Positioning

5. 

Stretch Spring Using
Suitable Tool As Shown
CAUTION:
!

WARNING: 

!

See General Information / Lining Material Warning
6.




NOTE: 


Figure 61. Shoe Return Spring Installation
Installation / Assembly
All EB (except EB-150-4L) and ES-165 5/6/7/8D,F,L
NOTE: 

With Retainer Springs
Installed, Position
Upper and Lower Shoes
Around Anchor Pin
1. Inspection & Repair / Replacement


2. 


!
CAUTION: 

Do Not Lubricate:
 
 
Figure 62. Upper and Lower Shoe Positioning
3. 

4.

ES-165-D,L,F Only:
Stetch Spring Using Suitable
Tool Positioned as Shown
WARNING: 
!


See General Information / Lining Material Warning
5. 
NOTE: 

Figure 63. Shoe Return Spring Installation
Shoe and Lining
Installation

Installation / Assembly
Shoe And Lining Installation
6. For ES-165 5/6/7/8D, L, F, ES-150-4D, ES-150-8D, F & 6D only:
8. For ES-165 5/6/7/8D, L, F, ES-150-4D, ES-150-8D, F & 6D only:





Install Retainer
on Roller
Web
Hole
Install Retainer
Loops in Shoe
Web Holes
Figure 64. Roller Retainer Installation
7. 


NOTE: InspectionDrum Inspection.
Stretch
Return Spring,
Install Roller
And Retainer
Figure 65. Shoe Return Spring Installation

Figure 66. Retainer Installation

NOTE: 
Installation / Assembly
ES-165-7M Heavy Duty Brake
WARNING: 
!


See General Information / Lining Material Warning
1. Inspection & Repair / Replacement


2.


Position Lower Shoe on Spider and Install
Anchor Pin, Washers and Retaining Rings
CAUTION: 
!

Figure 68. Lower Shoe and Anchor Pin Installation
6. 
Do Not Lubricate:



3. 
Removal/Disassembly - Shoe Removal


4. 
Screw Holes
in Spider
Place Upper Shoe on Spider and Install
Anchor Pin, Washers and Retaining Rings
Figure 69. Upper Shoe and Anchor Pin Installation
Slot in
Bushing
Position Bushing
to Align Spider
Screw Hole With
Bushing Slot
Figure 67. Anchor Pin Bushing Installation
7. 
Specifications

T
Install Cap
Screws and
Lockwire
5. 

Figure 70. Cap Screw Installation

Shoe Installation

Installation / Assembly
Shoe Installation
8. 
NOTE: 
Stretch
Return Spring,
Install Roller
And Retainer
Figure 73. Roller and Retainer Installation
Stretch Spring
Using Suitable
Tool Positioned
As Shown
11.


Figure 71. Shoe Return Spring Installation

NOTE: Inspection - Drum Inspection.
12. 
9.

Install Retainer
on Roller
Web
Hole
Install Retainer
Loops in Shoe
Web Holes
Figure 74. Retainer Installation
13. 
Figure 72. Roller Retainer Installation
10. 



Specifications
T
Installation / Assembly
ES-165-7-H Severe Duty Brake
WARNING: 
!
Secure Roller Pin
with Groove Pin


See General Information/lining Material Warning
1. Inspection & Repair / Replacement 


2. 

Figure 75. Groove Pin Installation

CAUTION:
!

Do Not Lubricate:
Screw Holes
in Spider


NOTE:

3. 


4. 
Slot in
Bushing
Position Bushing
to Align Spider
Screw Hole with
Bushing Slot
Removal/Disassembly - Shoe Removal

Figure 76. Spider Anchor Pin Bushing Installation

5. 
6. 
7. 

Press Bushings
in Shoe

Shoe Installation
Figure 77. Shoe Anchor Pin Bushing Installation
Installation / Assembly
Shoe Installation
Complete Installation of Upper Shoe
Figure 78. Lower Shoe Positioning
Figure 80. Upper Shoe Installation
8. 
10. 
9. 


11. 



T




Return
Spring
Figure 81. Lower Shoe and Anchor Pin Installation
Position Upper Shoe on Spider,
Connect Return Spring (With Shoe
End Disengaged from Cam)
Figure 79. Upper Shoe Positioning

12. 
Specifications
T
Specifications
Specification Chart
Fastener Torque Specifications
All EB/ES 165, 150-4D, 150-8D, F & 6D
Fastener








Torque
lbs./ft. – lbs./in.
N.m























EB/ES-150-4L
Fastener
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Torque






lbs./ft. – lbs./in.
N.m












Key Dimensional Specifications
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Minimum Lining ThicknessShoe and Lining Inspection







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






Air Chamber/Applied & Free Stroke
Maximum
Desired
Applied Stroke




Free Stroke
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
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
Wheel Bearing
Adjustment/Lubrication
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
Maximum
Air Chamber Size
Specifications

Specifications

Specifications

For more information, talk to your Bendix
representative, call 1-866-610-9709 or visit
www.foundationbrakes.com.
901 Cleveland Street • Elyria, Ohio
44035 • 1-866-610-9709 • www.foundationbrakes.com
BW7258 ©2008 Bendix Spicer Foundation Brake LLC • 04/08 • All Rights Reserved • Printed in U.S.A.