Download Clarke Encore Service manual

ENCORE
S20/L20
Section II
Parts and Service Manual
Order Parts Here:
www.ivie-ent.com/parts
Ph:(918)254-5161
(74836B)
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Page -17-
HOW TO CORRECT PROBLEMS IN THE MACHINE
PROBLEM
There is no solution flow.
The solution flow does not stop.
The machine does not remove all the
water from the floor.
The batteries do not give the normal
running time.
Page -18-
CAUSE
ACTION
The solution valve is closed.
Open the solution valve.
There is an obstruction in the solution hose
or filter.
Remove the obstruction from the hose and the
filter.
The solution valve or electric wiring is
damaged.
Repair or replace the valve and the electric
wiring.
The solution tank is empty.
Fill the solution tank.
The solution module is damaged.
Check solution module
The solution valve is open or dirty.
Close or Clean the solution valve.
The solution valve or wiring is damaged.
Repair or replace the valve and the wiring.
The solution valve is dirty
Clean the solution valve.
There is a damaged seat and washer in the
solution valve.
Replace the seat and washer.
The solution module is damaged.
Check solution module.
The squeegee is up
Lower the squeegee.
The squeegee tilt is not correct.
(See Figure 11, page 23)
The vacuum tank is full.
Drain the tank.
The screen filter is dirty.
Clean the screen filter.
There is an obstruction or damage in the
squeegee, squeegee hose or standpipe.
Remove the obstruction or repair the damage.
The vacuum motor is not running.
Check for tripped breaker. Have an authorized
service person make repairs.
The vacuum motor runs slow
See pg 49 for brush replacement intervals.
The squeegee hose is disconnected, or
damaged
Check and connect hose.
The squeegee blade is damaged, worn, or
incorrectly installed.
Turn or replace the squeegee blade.
Correctly install the squeegee blade.
The squeegee pressure is not correctly
adjusted.
Adjust the pressure of the squeegee.
The gaskets on the cover of the recovery
tank are damaged.
The recovery tank lid is on wrong.
Replace the gaskets.
The battery terminals are dirty or damaged.
Clean the terminals and connectors. Replace
the damaged cables. Charge the batteries.
The electrolyte level is too low.
Add distilled water to each cell and charge the
batteries.
The batteries are not fully charged.
Charge the batteries for a full 16 hour charge.
The charger is damaged.
Have an authorized service person repair the
charger.
The battery is defective.
Check voltage of each cell while discharging.
The batteries are disconnected.
Connect the batteries.
Brush is in heavy scrub setting.
Run in float position.
Rotate lid 180° and replace.
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
PROBLEM
The cleaning is not even.
CAUSE
ACTION
The scrub brush or pad is worn.
Replace the scrub brush or pad.
There is damage to the brush assembly,
caster or the solution valve.
Have an authorized service person make
the needed repairs.
The brush motor is not running
Check for tripped breaker. Reset. Check
for loose connections.
The solution level is low.
Fill the solution tank.
NOTE: If the problem continues consult an
authorized service person.
The machine does not run.
The machine loses power.
Reset the circuit breaker.
Key or switch is off.
Turn key or switch on.
Batteries are unplugged.
Battery terminals are dirty.
Check the battery connections.
Batteries are discharged
Check battery gauge and recharge
NOTE: If the problem continues consult an
authorized service person.
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Page -19-
MAINTENANCE
WARNING: Maintenance and repairs must be
done by authorized personnel only.
WARNING: Always empty the solution tank and
recovery tank before doing any
maintenance.
WARNING: Keep all fasteners tight.
These Maintenance Procedures Must Be Done Every Day
Keep the machine clean, it will need fewer repairs and
have longer life.
Do These Procedures When You Begin Your Work
Period
Figure 1
NOTE: Always engage the parking brake (if
equipped) before servicing the machine.
1. Disconnect the plug on the charger from the
connector on the back of the machine. See
figure 1
A
2. Join the connector from the batteries (1) to the
control panel cable connection. See figure 1.
3. Make sure the recovery tank lid is on correctly.
See figure 2.
4. Make sure the Screen filter over the vacuum motor
is clean and in position. See figure 2 (a)
5. Make sure the valves on the drain hoses are clean.
Tightly close the valves.
Figure 2
6. Make sure brush housing and skirt are in
position on the brush head.
7. Make sure the brush is in position and
installed correctly
8. Check the installation of the squeegee and
squeegee hose.
Page -20-
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
MAINTENANCE
Do These Procedures When You End Your Work
NOTE: Always engage the parking brake (if equipped)
before servicing the machine.
1. Drain the solution tank (Figure 3 ) and the recovery
tank (Figure 4). To drain the tanks , follow this
procedure:
a. Turn the key switch “OFF”.
b. Remove the drain hose from the back of the
machine.
c. Put the end of the hose over a drain or bucket.
Figure 3
d. Turn the valve handle to the left. Pull the handle
out to open the drain. (Figure 5)
NOTE: Have the opening in the side of the valve away
from you when you open the valve.
e. To open the valve completely, turn the handle
to the right. Pull the handle out of valve. (Figure
6)
2. Flush the tanks. To flush the tanks, put clean water in
the tank through the opening on top of the tank.
CAUTION: Make sure water or solution does
not enter the opening for the
vacuum motor. See figure 2.
3. If a tank or drain hose has an obstruction, use a high
pressure water hose to flush the tank or hose. Put the
water hose into the drain hose.
Figure 4
4. Leave the tanks and the drain valves open to dry in the
air.
5. Check the squeegee blade. Use a cloth to clean the
squeegee blade. If the squeegee blade is damaged or
worn, turn or replace the blade.
6. Check and clean the solution lid gasket. Use a mild
cleaning solution and rinse the parts in clean water.
Check the batteries and add distilled water as needed. The
correct level is within 1/4 inch of the bottom of the tube in
each cell.
CAUTION: Tap water may contain contaminants that will damage batteries.
Batteries must be refilled with
distilled water only.
Figure 5
WARNING: Lead acid batteries generate
gases which can cause an explosion. NO SMOKING. Always wear
eye protection and protective
clothing when working near
batteries.
Use a clean cloth and wipe the surface of the machine.
Figure 6
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Page -21-
MAINTENANCE
These Maintenance Procedures Must Be Done Every
Week:
WARNING:
Maintenance and repairs must be
done by authorized personnel only.
Always empty the solution tank and
the recovery tank before doing any
maintenance. Keep all fasteners
tight.
WARNING:
Always wear eye protection and protective clothing when working near
batteries. Do not put tools or other
metal objects across the battery terminals or the tops of the batteries.
CAUTION:
To prevent damage to the machine,
and discharge across the tops of the
batteries, do not fill the batteries
above the bottom of the tube in each
cell. Wipe any acid from the machine or the tops of the batteries. Do
not add acid to battery after installation.
WARNING:
Figure 7
Always wear eye protection and protective clothing when working near
batteries. NO SMOKING!
1. To inspect batteries, tip up recovery tank and latch the
stop to hold the tank up. See Figure 7.
2. Disconnect the batteries. Use a cloth and a solution
of ammonia or bicarbonate of soda to wipe the top of the
batteries. Clean the battery terminals. Reconnect the
batteries.
3. Check the hoses for leaks, obstructions and other
damages.
Figure 8
4. Check and clean the filter screen in the solution hose.
To clean the screen, follow this procedure: (See figures
13 and 14 page 24)
a. Turn the connector to the left.
b. Remove and clean the filter screen.
c. Install the filter screen in the hose. Turn the
connector to the right to connect the hose.
5. Use a grease gun to lubricate the caster. See figure
8.
6. Check the squeegee and the scrub brush or the pad
driver for damage.
7. Check the squeegee and the vacuum hose for damage,
leaks and obstructions.
Page -22-
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
MAINTENANCE
Maintenance For The Squeegee
To remove the squeegee, follow this procedure:
1. Remove the squeegee assembly by loosening the two
knobs that attach the squeegee to the machine. Pull
the squeegee assembly off. See figure 9.
2. Inspect the squeegee blade.
3. If the blade is worn, turn the blade so that a new edge
is in the wiping position.
Figure 9
4. Reinstall squeegee assembly on the machine.
How To Adjust The Squeegee
The following adjustments are set at the factory, however
they may require slight adjustment.
Adjusting Squeegee Pressure:
To adjust the pressure, refer to Figure 10. Proper
adjustment will produce a uniform flare along the rear
blade when the machine is moved forward. To increase
pressure, loosen bolt and slide squeegee mount down.
To decrease the pressure, loosen the bolt and slide
squeegee mount up.
Adjusting Squeegee Tilt:
The tilt of the squeegee causes the rear blade to raise up
in the center or on the ends, depending on which
direction the tilt is changed. For tilt adjustment, refer to
figure 11. Loosen left and right screw "X". In order to
bring the rear blade down in the center, tip "Y" down. To
bring both ends down, tip "Y" up. Make very small
adjustments and try it until a uniform flare is achieved.
Changing the tilt may also require readjusting the squeegee pressure.
Adjusting Squeegee Swing:
The factory sets the squeegee swing for using the 33"
squeegee. If you are using the optional 29" squeegee, the
stop screws (page 35, ref. # 20) must be adjusted in. This
is done by loosening the jam nut (page 35, ref. #10); turning
the screw in; and then retightening the nut. The squeegee
(29" or 33") is properly adjusted when it will swing all the
way left or right to within 3/4" of the drive wheels without
hitting them.
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Figure 10
X
Y
Figure 11
Page -23-
MAINTENANCE
Adjusting Squeegee Blades:
When properly installed the front blade should be approximately .06 above the rear blade. See figure 12.
Adjusting Squeegee Support Wheels:
The support wheels should be set at .12 above the floor
with the rear blade touching the floor. See figure 12.
WARNING: Maintenance and repairs
must be done by authorized
personnel only .
REAR BLADE
.06
Figure 12
WARNING: Electrical repairs must be
done by authorized
personnel only.
Consult your Clarke Technology Authorized Service
Person to do the service procedures.
Use only genuine Clarke Technology parts.
How to Clean the Solution Line
If the solution line becomes clogged, follow this
procedure:
1. Turn key switch "OFF" and remove the key.
Figure 13
2. Open brush motor cover and remove brush housing.
3. Remove brushes/pads.
4. Locate the solution shut-off valve. It is located behind
the left wheel.
5. Turn solution valve "OFF". See figure 14 (A).
6. Locate the solution filter screen. It is located on the
back of the solution valve. See figure 14 (B).
7. Unscrew the female garden hose connector from the
back of the solution valve. The filter screen is in the
female connector.
8. Remove the filter screen. See figure 14 (B).
9. Clean and replace screen.
Figure 14
10. Attach the female garden hose connector to the
solution valve.
11. Turn solution valve to "ON".
Page -24-
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
Battery Traverse - 115V
00881A
Battery Traverse 115V
Battery-Traverse
- 230V
Battery Traverse
230V
Encore L20 5/99
Machine Variables and Accessories
00883A
Breakdown:
00880A
871334
51447D
40512A
Encore L20 Base Machine
Battery, 195 AH, Wet, 12 Volt (2)
20" Polypropylene Brush
24 VDC, 25 Amp, 115V/60 Hz Battery Charger
Breakdown:
00880A
871334
51453D
40512A
Encore L20 Base Machine
Battery, 195 AH, Wet, 12 Volt (2)
Pad Driver
24 VDC, 24 Amp, 115V/60 Hz Battery Charger
Breakdown:
00880A
871335
51447D
40513A
Encore L20 Base Machine
Battery, 195 AH, Dry, 12 Volt (2)
20" Polypropylene Brush
24 VDC, 25 Amp, 230V/50 Hz Battery Charger
Breakdown:
00880A
871335
51453D
40513A
Encore L20 Base Machine
Battery, 195 AH, Dry, 12 Volt (2)
Pad Driver
24 VDC, 25 Amp, 230V/50 Hz, Battery Charger
Breakdown:
00880A
871376
51447D
40510A
Encore L20 Base Machine
Battery, 95 AH, Wet, 12 Volt (2)
20" Polypropylene Brush
24 VDC, 10 Amp, 115/60 Hz Battery Charger
Breakdown:
00880A
871376
51453D
40510A
Encore L20 Base Machine
Battery, 95 AH, Wet, 12 Volt (2)
Pad Driver
24 VDC, 10 Amp, 115/60 Hz Battery Charger
Breakdown:
00880A
871377
51447D
40511A
Encore L20 Base Machine
Battery, 95 AH, Dry, 12 Volt (2)
20" Polypropylene Brush
24 VDC, 10 Amp, 230V/50 Hz Battery Charger
Breakdown:
00880A
871377
51453D
40511A
Encore L20 Base Machine
Battery, 95 AH, Dry, 12 Volt (2)
Pad Driver
24 VDC, 10 Amp, 230V/50 Hz Battery Charger
00882A
00884A
00885A
00886A
Battery 230
00887A
00888A
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Page -25-
Encore S20 5/99
Machine Variables and Accessories
Battery 115V
00891A
Breakdown:
00890A
871334
51447D
40512A
Encore S20 Base Machine
Battery, 195 AH, Wet, 12 Volt (2)
20" Polypropylene Brush
24 VDC, 25 Amp, 115/60 Hz Battery Charger
Breakdown:
00890A
871334
51453D
40512A
Encore S20 Base Machine
Battery, 195 AH, Wet, 12 Volt (2)
Pad Driver
24 VDC, 25 Amp, 115/60 Hz Battery Charger
Breakdown:
00890A
871335
51447D
40513A
Encore S20 Base Machine
Battery, 195 AH, Dry, 12 Volt (2)
20" Polypropylene Brush
24 VDC, 25 Amp, 230V/50 Hz Battery Charger
Breakdown:
00890A
871335
51453D
40513A
Encore S20 Base Machine
Battery, 195 AH, Dry, 12 Volt (2)
Pad Driver
24 VDC, 25 Amp, 230V/50 Hz Battery Charger
Breakdown:
00890A
871376
51447D
40510A
Encore S20 Base Machine
Battery, 95 AH, Wet, 12 Volt (2)
20" Polypropylene Brush
24 VDC, 10 Amp, 115V/60 Hz Battery Charger
Breakdown:
00890A
871376
51453D
40510A
Encore S20 Base Machine
Battery, 95 AH, Wet, 12 Volt (2)
Pad Driver
24 VDC, 10 Amp, 115V/60 Hz Battery Charger
Breakdown:
00890A
871377
51447D
40511A
Encore S20 Base Machine
Battery, 95 AH, Dry, 12 Volt (2)
20" Polypropylene Brush
24 VDC, 10 Amp, 230V/50 Hz Battery Charger
Breakdown:
00890A
871377
51453D
40511A
Encore S20 Base Machine
Battery, 95 AH, Dry, 12 Volt (2)
Pad Driver
24 VDC, 10 Amp, 230V/50 Hz, Battery Charger
00892A
Battery 115V
Battery
Battery Traverse
- 230V230V
00893A
00894A
00895A
00896A
Battery 230V
00897A
Page -26-
00898A
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
Accessories
ACCESSORIES
Description
Pad Driver, Dual Direction
Base
Retainer
Pad/Brush Clutch Plate Metal
Spacer (for Clutch Plate 66649A)
Dual Direction Clutch Plate
Spacer (for Clutch Plate 30034A)
Clutch Plate Screws
Clutch Plate Nuts
Grit Brush Dual Direction
Poly Brush Dual Direction
Clean Grit Dual Direction
Nylon Brush .016 Dual Direction
Kit, Conversion from metal to Dual Direction Clutch Plate
Power Wand Kit
ESP Recycle System Kit
Clarke Care Kit
Hour Meter Kit
29" Squeegee Kit
32" Squeegee Kit
Polydur, Protectant
Kit, Grease Gun
Kit, Low Voltage Cut-off 24 Volt
Brush Meter Option
Electronic Solution Module
Brake Option
Part No.
51453D
57370A
57369A
66649A
58531A
30034A
58530A
962819
80084A
51450D
51447D
51474D
51482D
10055A
10662A
10663A
14607A
10656A
18820A
10129Au
50478A
55420A
14097A
10667A
10669A
10635A
Pads by Case
Color
Yellow
White
Red
Green
Blue
Brown
Black
Ultra H.S.
2000
979199
976067
976068
976169
976069
976070
976170
979206
NOTE: u indicates a change has been made since the last publication of this manual.
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Page -27-
CLARKE TECHNOLOGY
Encore S20 / L20
Final Assembly Drawing 6/00
1
32
31
23
25
26
27
2
22
23
20
21
29
4
19
30
18
3
7
17
8
15
16
24
5 6
7
9
5
6
13
7
12
28
11
10
6
7*
* Recommended 12 ft. lbs torque, also apply blue loctite.
Page -28-
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY
Encore S20 / L20
Final Assembly Parts List 6/01
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
13
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
NI
NI
NI
NI
NI
Part No.
See Pg 30
See Pg 32
See Pg 36
See Pg 34
980651
980652
85811A
See Pg 37
See Pg 38
980210
980679
20308A
85727A
See Pg 39
See Pg 40
980638
See Pg 41
44809B
41601A
41602A
See Pg 42
32403B
36902A
34711B
980603
872102
85903A
85518A
47202A
699202
70164A
70165A
83010A
See Pg 27
41211A
41206A
38720A
38721A
Description
Tank Asm., Recovery
Tank Asm., Solution
Cover Asm., Electrical
Panel Asm., Rear
Washer, Flat, 5/16
Washer, Lock, 5/16
Screw, 5/16-18 x 3/4
Lift Asm., Squeegee
Squeegee Asm.
Washer, Impeller
Washer, Spacer, 3/16 x 1½ x 1/8
Adaptor, Motor
Screw, 3/8-16 x 1.0
Transaxle Asm.
Axle Asm.
Washer, Lock, 3/8
Lift Asm., Brush
Motor, Brush
Connector
Housing, Connector
Housing Asm., Brush
Cover, Front
Pins, Nylon
Hub Cap
Washer, Lock #10 Ext.
Nylon Clip
Screw
Screw
Suppressor
Wire Tie
Plate, 20L
Plate, 20S
Rivet
Brush or Pad Drivers
Cable Asm., Battery
Cable Series
Spacer, Battery Front
Spacer, Battery Side
Qty.
L20
Ref.
Ref.
Ref.
Ref.
8
9
9
Ref.
Ref.
1
1
1
4
Ref.
4
Ref.
1
2
2
Ref.
1
2
2
1
1
1
6
1
2
1
2
1
1
1
1
1
Qty.
S20
Ref.
Ref.
Ref.
Ref.
8
9
9
Ref.
Ref.
1
1
1
4
Ref.
4
Ref.
1
2
2
Ref.
1
2
2
1
1
1
6
1
2
1
2
1
1
1
1
1
NOTE: For battery placement and connections see page 8.
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Page -29-
CLARKE TECHNOLOGY
Encore S20/L20
Recovery Tank Assembly Drawing 4/01
2
1
40
3
38
5
4
6
33
32
34
37
36
33
41
42
30
35
39
10
7
8
42
9
31
25
24
29
28
25 26
27
23
22
4
21
19
20
18
17
16
15
13
11
12
13
14
43
Page -30-
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY
Encore S20/L20
Recovery Tank Assembly Parts List 4/01
Drawing #18114A
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
NI
Part No.
36209A
962798
34256A
837304
58069A
39336A
59877A
56459A
10660A
32401B
38811B
30132A
752020
824103
30443A
832002
839401
65503A
833407
833901
962943
52206A
962987
674110
41809A
43402A
920797
872010
43401A
962986
87621A
85728A
87026A
44917A
643418
58533A
82100A
81110A
85519A
692409
47202A
699202
52337A
839410
Description
Lid
Screw, 10-24 x ½ Pan
Gasket, Lid
O-Ring
Strainer
Tube, Stand
Seal, Washer
Relief, Strain
Switch, Float Kit (includes #'s 7,25,26)
Lid, Fill, Solution
Tank, Recovery
Tube, Stand
Clamp, Hose
Hose, Squeegee
Hose, Drain
Clamp
Valve, Drain
Latch, Recovery
Gasket, Drain
Drain Valve Handle
Screw, 8-18 x ½ PN
Chain
Screw, 10-24 x 3/8 Pan
Hose
Contact
Housing, Connector
Nut
Clamp, Hose
Housing, Vac Motor Connector
Screw, 5/16-18 x 3/4
Washer, Shoulder Nylon
Screw, ¼-20 x 4 Hex
Washer, Flat, ¼
Motor, Vac
Gasket
Spacer
Nut, Lock
Nut, 10-24 ESNA
Screw
Chain, Cover
Suppressor
Wire Tie
Sleeve, Hose
Valve Asm.
(includes Item#17,19, 20, 21, 22)
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Qty.
1
1
1
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
4
2
1
1
2
1
1
3
3
1
1
3
1
1
1
1
1
2
1
1
Page -31-
CLARKE TECHNOLOGY Encore S20/L20
Solution Tank Assembly Drawing 6/01
7
8
6
5
4
9
3
2
1
10
11
12
24
23
14
21
14
L20 only
25 26
24
23
14
13
18
21
16
19
20
22
40
15
39
42
29
14
17
41
S20 only
27
28
30
31
37 36
35
33
34
31
32
Page -32-
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY
Encore S20/L20
Solution Tank Assembly Parts List 6/01
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
13
14u
15
16
17
18
19u
20u
21u
22u
23
24
25
26
27
28
29
30
31u
32
33
34
35
36
37
38u
39
40u
41u
NI
Part No.
752020
30442A
832002
839401
833407
833901
962987
52206A
962943
38810B
64517A
85398A
55162A
50248A
39335A
59612A
59610A
30131A
838517
51205A
30172A
51204A
52414A
51518A
84237A
782002
85702A
832102
962798
820823
53618A
39337A
53607A
81110A
81104A
849401
678215
53619A
11703A
53617A
35138A
839410
NI
39332A
Description
Clamp
Hose, Drain
Clamp
Valve, Drain
Gasket, Drain
Drain Valve Handle
Screw, 10-24 x 3/8
Chain
Screw, 8-18 x ½ PN
Tank, Solution
Hinge, Solution/Recovery
Screw, ¼-20 x 5/8
Hosebarb
Clamp, Hose
Hose, 17’
Valve, Drain, Battery
Valve, Flow, Electric
Adaptor, Hose
Filter, Screen
Adapter, Swivel, 3/8 NPT to GHT
Hose, Braided, .375 ID x 16½”
Valve, Solution, Shut-Off
Connector Straight Hose/Tank
Bushing
Screw, 10-32 x ½
Clamp
Screw, ¼-20 x 13/4
Clamp
Screw 10-24-½
Bracket
3
/8 x 3/8 NPT Hosebarb
Hose 2½"
Hosebarb, Elbow
Nut, 10-24
Nut, ¼-20 ESNA
Valve
Spacer
3
/8 x ¼ NPT Hosebarb
Solution Cable
Elbow, 3/8 x ¼ NPT Hosebarb
Hose, Solution
Valve Asm.
(includes Item #4, 5, 6, 8, 9)
Bulk 100 ft. of hose per P/N
39335A and 39337A
L20
1
1
1
1
1
1
1
1
1
1
1
4
1
6
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
-
S20
1
1
1
1
1
1
1
1
1
1
1
4
1
6
1
1
1
1
1
1
2
2
1
1
1
1
2
1
2
1
1
2
1
1
1
ref.
1
1
-
NOTE: u indicates a change has been made since the last publication
of this manual.
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Page -33-
CLARKE TECHNOLOGY
Encore S20/L20
Rear Panel Assembly Drawing 5/99
45
3
2
4
5
1
41 36
40
6
7
42
24
34
13
35
38
25
17
22
23
22
34
34
39
12
11
8
3
33
9 10
3
43
33
14
16
19
44
37
15
7 17
16 18
33
24
22
23
33
32
27
11
10
22
13
21
26
3
25
28
3
14
20
44
15
Harness/red wires
31
29
30
Page -34-
15
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY
Encore S20/L20
Rear Panel Assembly Parts List 5/99
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
Part No.
68787A
878514
81104A
962798
41150B
41810A
64490A
68789A
64231A
980603
962546
49765A
49766A
85601A
47374A
920056
85389A
980666
68643A
920346
61260A
64901A
980692
438360
80028A
87026A
83302A
854849
962212
41146A
60676A
61677A
54606A
170915
980657
69858A
81110A
64498A
85391A
85395A
77093A
77092A
70302A
77233A
81217A
70078A
Description
Panel, Rear
Solenoid, Vac
Nut, ¼-20
Screw
Control, Speed
Solenoid, Brush
Handle
Lift , Brush
Plate, Wear, Lift, Brush
Washer
Screw, 10-24 x ½
Harness, Power L20
Harness, Power S20
Screw, 6-32 x 1¼ PN
Switch
Nut, 6-32
Screw, 3/8-16 x 5/8
Washer, Starlock, 3/8
Plate, Wear, Vac
Nut, Pal
Squeegee Lift Plate
Handle, Lift, Squeegee
Washer, Flat, 5/16 SS
Spring
Bolt, Shoulder, 5/16 x 1.0
Washer, Flat, ¼
Stud
Insulator
Screw, 6-32 x 7/8
Panel Power Harness
Bracket, Connector, Power
Cable, Lift, Squeegee
Grommet, Slotted, 7.75”
Screw, ¼-20 x 3/4 Hex
Washer, Lock, ¼
Latch, Tank, Recovery
Nut, 10-24 ESNA
Handle, Lift, Brush
Screw, ¼-20 x 5/8
Screw, ¼-20 x ½
Label
Label
Label, Battery Install
Label, CE
Nut, ¼-20 x .218H Nylock
Label, Traverse Troubleshooter
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Qty.
L20
1
1
9
4
1
1
2
1
1
4
4
1
4
2
6
2
2
1
1
1
1
4
2
2
2
1
1
2
1
1
1
3
10
5
1
4
1
2
1
1
1
1
1
2
1
Qty.
S20
1
1
9
0
0
1
2
1
1
4
4
1
4
2
6
2
2
1
1
1
1
4
2
2
2
1
1
2
1
1
1
3
10
5
1
1
2
1
1
1
1
1
2
-
Page -35-
CLARKE TECHNOLOGY Encore S20/L20
Electrical Cover Assembly Drawing and Parts List 6/01
2
1
2
22
17
3
10
18
20
21
7
19
12
13
16
9
6
10
12
15 13
25
14
18
8
19
6
5
24
9
11
7
8
4
11
23
Ref #
1u
2u
3
4
5
6
7
8
Part No.
53078B
53077B
32415B
32406B
962957
66987A
84237A
41433A
45702A
9
47380A
10u 44308B
11703A
11
912226
12
962262
13
55502A
14
32405A
32413A
15
87052A
16
55413A
17
66988A
18u 40217B
19
40218A
20
41422A
21
41448A
22
85518A
23
83010A
24
70080A
70079A
25
85388A
NI
47708A
NI
47700A
Page -36-
Description
Switch, Reverse
Switch, Forward/Reverse
Cover, Rear Encore 20L
Cover, Rear Encore 20S
Screw
Hanger, Hose
Screw
Breaker, 40 Amp, Brush
Potentiometer, Asm.
(Included w/mach. harness 49765A)
Switch, Key
Control, Flow, Solution
Cable, Solution
Meter, Hour
Screw, Set, 8-32 x ¼
Knob
Panel, Control L20
Panel, Control S20
Washer, Switch
Key (included with #9)
Retainer, Clip
Meter, Battery
Meter, Brush
Breaker, 25 Amp, Traverse
Breaker, 30 Amp, Vac
Screw, ¼-20 x 3/4 PN
Rivet
Plate (models without brake)
Plate (models with brake)
Screw 10-24 x ½ TP-F
¼ F.I.M.Q.D
¼ F.I.F.Q.D
Qty.
L20
1
2
1
Qty.
S20
-
2
1
4
1
1
1
2
1
4
1
-
1
1
1
2
2
1
1
2
1
1
1
1
2
2
1
1
6
1
1
1
1
1
1
1
2
1
1
1
2
2
1
1
1
-
NOTE: u indicates a
change has been made
since the last publication
of this manual.
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY Encore S20/L20
Squeegee Lift Assembly Drawing and Parts List 6/01
Drawing # 18814A
1
19
2
3
4
6
5
ref.
19
7
18
8
17
6
10
10
20
11
22
6
13
13
6
9
12
21
14
4
16
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16u
17
18u
19
20
21
22
Part No.
ref.21,pg34
30517A
85600A
87026A
50034A
81104A
85396A
60225A
170915
920208
962481
85730A
87031A
69860B
34260B
61263A
25201A
61677A
86408A
980638
81111A
Description
Handle
Bushing
Screw, ¼-20 x 3/4
Washer, ¼, SS
Spring, Squeegee
Nut, Nylock, ¼
Screw, ¼-20 x 2 SS
Swivel, Squeegee
Screw, ¼-20 x 3/4
Nut, ¼-20, Plated
Screw, ¼-20 x 1¼ Hex
Screw, 3/8-16, Hex
Washer, Flat, 3/8, SS
Pin, Bracket Weldment
Gasket, Squeegee
Bracket, Tube
Knob, Clamping
Cable, Lift, Squeegee
Screw, ¼-20x1 Truss
Lockwasher, 3/8 LT Spring Type
Nut, 3/8-16 ESNA
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Qty.
1
1
3
1
6
1
1
4
4
2
1
3
1
Ref.
1
Ref.
2
1
1
NOTE: u
indicates a
change has been
made since the
last publication of
this manual.
Page -37-
CLARKE TECHNOLOGY Encore S20/L20
Squeegee Assembly Drawing and Parts List 5/99
29" Asm. - 18820A (Optional)
33" Asm. - 18821A
20
1
1
18
17
21
2
3
19
2
4
4
5
6
16
7
10
11
8
15
14
9
13
12
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Page -38-
Part No.
962522
980687
59950A
81111A
30950A
30951A
38713A
38719A
30931A
30946A
62421A
86004A
62712A
37016A
80011A
55722A
62442A
62445A
170932
69059A
69672A
81207A
419702
81301A
25201A
34260B
Description
Screw, 3/8-16 x 2" Hex
Washer, 15/32 I.D. x 15/16 O.D.
Wheel, Guide
Nut, 3/8-16 ESNA
Blade, Ribbed, Urethane
Blade, Ribbed, Urethane
Spacer, 29"
Spacer, 33"
Blade, Rubber, Outer
Blade, Rubber, Outer
Clamp, End
Screw, ¼-20 x 1½ Hex
Duct, Squeegee Inlet
Pad, Squeegee Grip
Screw, 3/8-16 x 3 CR S.S.
Latch, Squeegee Strap
Clamp, Squeegee 29"
Clamp, Squeegee 33"
Rivet, Pop 3.16 S.S. 1/8"
Squeegee Weldment 29"
Squeegee Weldment 33"
Nut, 3/8-16 S.S.
Wheel
Nut, 3/8-16 Jam S. S.
Knob
Gasket
29"
4
6
2
4
1
2
1
1
1
1
1
2
1
1
2
1
2
2
2
Ref
Ref
33"
4
6
2
4
1
2
1
1
1
1
1
2
1
1
2
1
2
2
2
Ref
Ref
Optional:
NI 30938A
NI 30949A
NI 30930A
NI 30947A
Nitrile 29" Outer Blade
Nitrile 33" Outer Blade
Rubber 29" Inner Blade
Rubber 33" Inner Blade
NOTE:
When changing blades loosen nuts #19.
Clamp blades on squeegee. Retighten
#19 nuts. This will allow spacer #6 to
readjust to different blade thickness.
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY Encore L20
Frame Transaxle Assembly Drawing and Parts List 5/99
Drawing # 14545A
20 22
21
1
4
2
8
5
5
6
7
4
27
19
24
18
7
23
4
8
9
26 25
17
29
28
29
14
16 15
9
25
15 16
14
26
10
11
12
7
* Repair Parts:
52940A Brush, Motor Asm.
69189A Gearbox Asm.
52660A Coupler, Transaxle
45044A Motor, Transaxle
13
10
Ref #
1
2
4
5
6
7
8
9
10
11*
12
13
14
Part No.
63431A
87607A
85811A
85727A
85836A
87031A
920110
915044
69204B
69204A
69165A
62435A
81105A
962620
Description
Qty.
Frame
1
Washer, Nylon
1
Screw, 5/16-18 x 3/4
7
Screw, 3/8-16 x 1
3
Screw, 3/8-16 x 2
1
Washer, Flat, 3/8, SS
8
Nut, 5/16-18 ESNA
7
Key, 3/16 x 3/16 x 1
2
Wheel, Traverse (Grooved)
2
Wheel, Traverse (Smooth)opt. 2
Transaxle
1
Clamp, Transaxle
2
Nut, 3/8-16 ESNA
4
Screw, Hex, 5/16-24 x 3/4
2
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Ref #
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
Part No.
980652
980205
61675A
61252A
67867A
85391A
608210
51516A
980651
81112A
87616A
57423A
85814A
47202A
699202
1
1
1
1
Description
Washer, Lock, 5/16
Washer
Caster
Bracket, Squeegee
Nut, Spacer
Screw, 1/4-20 x 5/8
Spacer, Bolt
Bushing
Washer, Flat, Plated, 5/16
Nut, 5/16 ESNA Thin SS
Washer
Ring, Retainer
Screw, 5/16 -18 x 1¼
Suppressor
Wire Tie
Page -39-
Qty.
2
2
1
1
1
1
1
1
4
1
5
2
1
1
2
CLARKE TECHNOLOGY
Encore S20/L20
Brush Lift Assembly Drawing and Parts List 6/00
Drawing #11446A
1
12
21
2
25
3
20
See main frame
assembly
4
5
6
19
9
7
6
18
9
8
10
11
8
6
6
17
9
16
15
2
2
23
3 17
21
14
4
22
24
13
26
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
Part No. Description
ref. 37, pg33 Handle, Lift, Brush
81104A Nut, ¼-20 ESNA
848508 Swivel, Rod, Brake
80042A Screw, Eye, Adjustment
58691A Spring, Pressure, Sander
87620A Washer, Shoulder,
80041A Bolt, Shoulder, 3/8 x ½
87618A Washer
920181 Nut, 5/16, ESNA
63432A Frame, Brush Lift
80040A Bolt, Shoulder, 3/8 x 3/8
980692 Washer
Qty.
4
2
2
1
8
3
6
4
1
2
1
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Ref #
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Part No.
69861A
56493A
53607A
59610A
85391A
87619A
65710A
87621A
81112A
962798
81110A
64239A
608210
962554
Description
Bracket, Motor, Brush
Spring
Hosebarb
Valve, Solution
Screw, ¼-20 x
Washer, 375032
Link, Brush Lift
Washer, 3001
Nut, 5/16-18 Thin ESNA SS
Screw 10-24 x ½
Nut 10-24
Plate, Deflector
Spacers (optional)
Screw
Page -41-
Qty.
1
1
1
Ref
2
1
1
2
3
2
2
1
2
CLARKE TECHNOLOGY
Encore S20/L20
Brush Housing Assembly Drawing and Parts List 4/00
Drawing # 11447A
1
9
10
8
2
3
4
5
6
7
5
Ref #
1
2
3
4
5
6
7
8
9
10
Page -42-
Part No.
35241B
636706
980603
962798
84237A
38241A
82004A
920278
62438A
66550A
Description
Housing, Brush (S20)
Pin
Washer
Screw, 10-24 x ½
Screw, 10-32 x ½
Skirt, Fibers
Nut, 10-32 “T”
Nut, ½-20 S.S. Jam
Bracket, Stop, Housing, Brush
Pin
Qty.
1
1
4
4
8
1
8
2
1
1
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY
Encore S20/L20
Optional Brake Drawing and Parts List 5/98
Form # 10635A
2
1
3
4
5
7
20
6
19
7
5
8
12
5
19
13
14
18
12
11
10
17
5
16
9
9
6
15
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Part No.
85389A
980666
64490A
65627A
980651
85814A
836711
67161A
81104A
87026A
848508
920110
848302
81105A
85811A
66212A
60451A
87607A
67877A
980673
Description
Screw, 3/8-16 x 5/8
Washer, Starlock, 3/8
Handle
Brake, Lever
Washer, Flat, 5/16
Screw, 5/16-18 x 1¼
Clip
Rod, Brake
Nut, ¼-20 ESNA
Washer, Flat, ¼
Swivel, Rod, Brake
Nut, 5/16-18 ESNA
Spring, Arm, Brake
Nut, 3/8-16 ESNA
Screw, 5/16-18 x 3/4
Pad, Brake
Bar, Brake
Washer, Flat, Nylon, ½
Spacer
Washer
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Qty.
1
1
1
1
4
2
2
1
2
1
1
4
1
1
1
1
1
1
2
2
Page -43-
CLARKE TECHNOLOGY
Encore S20/L20 Drawing & Parts List
ESP Recycle System Kit 10663A 6/01
Tools Needed:
Adjustable wrench
Short or right angle Phillips® screwdriver
Wire strippers
Wire terminal crimpers
Drill motor
15
16
3/8” diameter drill bit
7/16” diameter drill bit
15/32” diameter drill bit
7/8” diameter drill bit
18
19
20 21
22
16 23
24
1
5
9
10 7
11
3
4
17
2
1
2
8
8
12
25
8
16
13
NOTE: u indicates a change has been made since
the last publication of this manual.
6
Ref #
1
2
3
4
5
6
7
8
9
10
11
12u
13
Page -44-
Part No. Description
41418B
47320A
49770A
47905A
911933
920296
980643
722021
51526A
51518A
962862
30172A
692870
Breaker, Circuit 10 Amp
Toggle Switch
Harness, ESP
Terminal, Male Q.D.
Terminal, Ring
Nut, 10-24 ESNA
Washer #10
Hose Clamp
Barb, 90°
Bushing
Screw 10-24 x 1½
Hose 8”
Elbow, Swivel
Qty
Ref #
1
1
1
1
1
4
8
2
1
1
4
1
1
14
15
16
17
18
19
20
21
22
23
24
25
NI
14
Part No. Description
Qty
45937A
53631A
722030
30451A
50342A
56682A
980019
920802
30452A
55112A
53997A
646302
699202
1
2
3
1
1
1
1
1
1
1
1
1
12
Pump
Elbow, Swivel Pump
Hose clamp
Hose PVC
Adapter, Recovery Tank
O Ring
Washer, Nylon
Nut, Nylon
Hose, Clear 17½”
Hose Barb
Filter
Plate, Switch
Cable Ties
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY
Encore S20/L20
Low Voltage Cut-Off Kit 14097A
Page -48-
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY Encore S20/L20
Vacuum Motor Model
Drawing 4/01
Form # 44917A
* Recommended Brush
Replacement
1 st
Replace at 800 hours or if
vacuum motor runs too slow
to pick up water
2 nd
50% of 1st
3rd
33% of 1st
Ref #
*1
2
3
4
5
*6
7
8
9
10
11
12
* 13
Page -50-
Part No. Description
Qty
Clip (optional)
2
54809A Housing Vent
1
Fan
1
85303A Screw - 8x32 - 3/8 P.N. 4
40817A Brush, Mechanism
2
Clamp
2
50618A Bracket,Commutator End 1
Bearing
1
672714 Disc
1
Bearing
1
59803A Washer, Neoprene
1
Bracket, Fan End
1
Spacer
1
Ref #
14
15
* 16
* 17
* 18
* 19
* 20
* 21
* 22
* 23
Part No. Description
53914A Fan, Rotating
658201 Spacer
Fan, Stationary
Shell, Fan
Spring, Load
Fan, Air Seal
Fan, Stationary
Fan, Rotating
Washer
Nut
Qty
2
2
1
1
1
1
1
1
1
1
*NOTE: Parts not available at this time.
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY
Encore S20/L20
Battery Charger Drawing and Parts List 7/97
WARNING:
All electrical repairs must be performed by qualified personnel only.
Charger #40512A: 24 volt, 25 amp D.C., 115 volt, A.C., 60 Hz.
Charger #40513A: 24 volt, 25 amp D.C., 230 volt, A.C., 50 Hz
Ref. No.
1
2
3
4
5
6
7
8
9
10
11
12
13
Description
Charger Case
Transformer
Electronic Controller Kit
Capacitor, 660 V.A.C.
Heat Sink Assembly
Ammeter
Fuse Holder
Strain Relief, A.C. Cord
Strain Relief, D.C. Cord
D.C. Cord Assembly
A.C. Cord Assembly
Housing, Red
D.C. Plug Lock Key
Charger
40512A
41129A
* ----------47500A
912132
912212
40200A
912382
* ---------747553
51986A
51974A
911470
795020
Charger
40513A
* ---------48409A
48200A
912132
912212
40200A
912382
* ---------747553
51986A
908947
* ---------795020
* NOTE: Parts not available at this time.
Page -51-
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY
Encore S20/L20
Gearbox Assembly Drawing and Parts List 7/97
Form #54238A
9
8
7
6
4
5
3
2
1
Ref #
1
2
3
4
5
6
7
8
9
10
Page -52-
Part No.
57846A
507641
52050A
56668A
51176a
58316A
902605
54883A
58144A
NI
Description
Ring, Snap
Seal, Oil, Small
Cap End
O-Ring
Bearing, Large
Shaft & Gear
Bearing, Small
Housing
Seal, Oil Large
Darina EP2 Grease
Qty
1
1
1
1
1
1
1
1
1
4 oz.
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY
Encore S20/L20
Brush Motor Drawing & Parts List 4/01
Motor Asm. 44809B
13
7
12
1
Seam Location
13
12
2
3
14
4
15
5
6
16
17
8
9
10
11
Item
1
2
3
4
*5
Part No.
56478A
50142A
902654
902550
6
7
8
9
10
11
12
13
* 14
15
16
17
50520A
56480A
962546
50517A
448396
40826A
55657A
55656A
50515A
80501A
54238A
Description
Stator Frame Assembly (w/Magnets & Clips)
Armature Assembly (w. B.E. & F.E. Bearings)
Bearings B.E.
Bearing F.E.
Commutator Bracket Assembly
(w/Brush BRD Assembly Leads)
Commutator Bracket
Strain Relief
Brush Board Screw
Brush Board Assembly (w/ Springs & Brushes)
Brush Spring
Brush Assembly
Lead Assembly
Lead Assembly
Helical Washer
Thru Bolt
Shaft Key
B.E. Bracket Assembly (Gear Box)
Qty
1
1
1
1
1
1
2
2
1
4
4
1
1
1
2
1
1
* NOTE: Parts not available at this time.
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Page -53-
CLARKE TECHNOLOGY Encore L20
Transaxle Repair Parts 4/01
1
4
2
3
14
14
5
(COUPLER)
7
8
9
10
6
3.06 dia.
11
12
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Part No.
52660A
45044A
69189A
52940A
51202A
Description
Qty.
Screw, ¼-20
Washer, ¼ Lock
Coupler
Motor
Transaxle Gearbox Assembly
Pin, Dowel
End Plate, Output
Magnet and Housing Assembly
Armature and Bearing Assembly
Washer, #10 Lock
Nut 10-32
Stud
Commutator End Bell & Brush Asm.
Mount, Bushing
Torque #1 80 inch pounds
Torque #11 40-45 inch pound tooth nuts
#12 Loctite #262
NOTE: Transaxle unit is sealed. No lubrication required
Page -54-
1
1
1
1
2
13
Commutator Endbell and
Brush Assembly
Installation Instructions:
1. With motor still fastened to transaxle gearbox,
remove old endbell by backing off the two 1032 nuts and removing the lock washers. Slide
endbell off motor.
2. Assemble new commutator endbell and brush
assembly by sliding it over shaft and motor
studs until brush retaining clip bottoms out.
Holding endbell still, slide retaining clip out from
between the brushes and commutator. Push
the endbell on the rest of the way until endbell
casting bottoms on the motor frame. Replace
the lock washers and nuts and torque the nuts
40-45 in.-lbs.
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY
Encore L20
Connection Diagram (00880A-W) 7/97
Page -55-
CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY
Encore L20
Electrical Schematic (00880A-E) 7/97
CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20
Page -56-