Download Briggs & Stratton 402500 User's Manual

FORM MS−5762−06/20/2006
REPLACES FORM MS−5762−11/18/2005
FILE IN SECT. 2 OF SERVICE MANUAL
402500
Illustrated Parts List
Model Series
402500
TYPE NUMBERS
0025 through 0365.
TABLE OF CONTENTS
Air Cleaner . . . . . . . . . . . . . . . . . . . . . . . . . 5
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Blower Housing . . . . . . . . . . . . . . . . . . . . . 5
Camshaft . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Carburetor . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Crankshaft . . . . . . . . . . . . . . . . . . . . . . . . . 2
Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Cylinder Head . . . . . . . . . . . . . . . . . . . . . . 3
Electric Starter . . . . . . . . . . . . . . . . . . . . . . 6
Engine Sump . . . . . . . . . . . . . . . . . . . . . . . 2
Flywheel . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Fuel Supply . . . . . . . . . . . . . . . . . . . . . . . . . 4
Gasket Set − Engine . . . . . . . . . . . . . . . . . 4
Gasket Set − Valve . . . . . . . . . . . . . . . . . . 4
Governor Spring . . . . . . . . . . . . . . . . . . . . 6
Ignition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Intake Manifold . . . . . . . . . . . . . . . . . . . . . 3
Kit − Carburetor Overhaul . . . . . . . . . . . . 4
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . 2
Piston, Rings, Connecting Rod . . . . . . . 2
Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
PRINTED IN U.S.A.
COPYRIGHT by BRIGGS & STRATTON CORPORATION
All rights reserved. No part of this material may be reproduced or transmitted,
in any form or by any means, electronic or mechanical, including photocopying,
recording or by any information storage and retrieval system, without permission
in writing from Briggs & Stratton Corporation.
402500
1
847
2
3
525
523
842
287
524
718
10
8
11
252
25
250
9
4
46
27
26
28
12
27
710
29
1017
1280
32
1058 OPERATOR’S MANUAL
1330 REPAIR MANUAL
24
16A
15
29
32
16
415
691
552
20
1035
22
146
146
1024
741
741
965 943
750
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5762−2
Assemblies include all parts shown in frames.
2
06/20/2006
402500
5
33
1023
1022
7
883
34
868
42
1023A
1022
1022
35
36
51E
1029
1100
798
192
5A
13
33
337
383
635
883
34
1026
45
7
868
36
42
1022
51E
1026A
35
1029
654
192
914
1100
798
53
212
51
122A
51E
51E
51
50
54
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5762−3
Assemblies include all parts shown in frames.
3
06/20/2006
402500
125C
98
127
141A
231
131A 130A
987A
121C CARBURETOR OVERHAUL KIT
95
135B
108A
633A
633A
105
987A
105
947
977C CARBURETOR GASKET SET
276A
133B
118E
276A
137A
104
137A
51E
51D
51
117E
51E
51D
51
104
975B
137A
51
51D
1127A
276A
358B ENGINE GASKET SET
3
51
240
187B
7
524
883
842
601
628
51E
51D
691
9
788
943
868
387
187D
918
20
12
385
601
601A
1022
1095 VALVE GASKET SET
7
883
51E
868
1022
51
51D
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5762−4
Assemblies include all parts shown in frames.
4
06/20/2006
402500
968B
467A
1036 EMISSIONS LABEL
445
967
304
305
305A
431
865A
865
51D
703
447
447A
573
405A
865B
447A
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5762−5
Assemblies include all parts shown in frames.
5
06/20/2006
402500
74
616
73
552
552A
213
742
404
668
552A
332
691
265
209
265
211
219
267
216
267
227
615
278
75
562
1070
271
505
270
1005
269
220
268
188
222
363
309
23
801
510
726
697
1051
544
695
165
783
310
513
803
1090
579
311
797
802
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5762−6
Assemblies include all parts shown in frames.
6
06/20/2006
402500
DUAL
CIRCUIT
474C
1059
877C
878C
NOTE: All stators use a No. 1119mounting screw.
NOTE: The proper flywheel part number and/or the alternator magnet size will
determine the alternator type or output. See repair instruction manual
for additional information.
789B
789A
1119
333
635
334
851
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5762−7
Assemblies include all parts shown in frames.
7
06/20/2006
402500
REF.
NO.
1
2
3
4
5
5A
7
8
9
10
11
12
13
15
16
16A
20
22
23
24
25
26
27
28
PART
NO.
DESCRIPTION
699751 Cylinder Assembly
499585 Kit−Bushing/Seal
(Magneto Side)
K391086s Seal−Oil
(Magneto Side)
699747 Sump−Engine
792299 Head−Cylinder
(Cylinder #1)
792300 Head−Cylinder
(Cylinder #2)
K∆690962 Gasket−Cylinder Head
792185 Breather Assembly
K690937 Gasket−Breather
691108 Screw
(Breather Assembly)
792184 Tube−Breather
K697227 Gasket−Crankcase
791130 Screw
(Cylinder Head)
691680 Plug−Oil Drain
(3/8” Standard)
699700 Crankshaft
(Used After Code Date
04010800).
699701 Crankshaft
(Used Before Code
Date 04010900).
K690947 Seal−Oil
(PTO Side)
694966 Screw
(Crankcase Cover/
Sump)
691054 Flywheel
222698s Key−Flywheel
(.020” Oversize)
499588 Piston Assembly
(Standard)
−−−−−−− Note −−−−−
499590 Piston
Assembly
(.020” Oversize)
499604 Ring Set
(Standard)
−−−−−−− Note −−−−−
499606 Ring Set
(.020” Oversize)
690975 Lock−Piston Pin
690229 Pin−Piston
(Standard)
REF.
NO.
PART
NO.
DESCRIPTION
REF.
NO.
699699 Rod−Connecting
(Used After Code Date
04010800).
−−−−−−− Note −−−−−
(Used Before Code
Date 04010900).
(For Replacement Rod
See Ref 16A)
32
690976 Screw
(Connecting Rod)
33
499596 Valve−Exhaust
34
792200 Valve−Intake
35
694865 Spring−Valve
(Intake)
36
694865 Spring−Valve
(Exhaust)
42
499586 Keeper−Valve
45
690977 Tappet−Valve
46
790562 Camshaft
50A
699801 Manifold−Intake
51KDz∆699803Gasket−Intake
51DKDz∆699800Gasket−Intake
51EKDz∆690949Gasket−Intake
53
690951 Stud
(Carburetor)
54
699816 Screw
(Intake Manifold)
(Used After Code Date
04110400).
−−−−−−− Note −−−−−
695240 Screw
(Intake Manifold)
(Used Before Code
Date 04110500).
73
494439 Screen−Rotating
74
698425 Screw
(Rotating Screen)
75
691056 Washer
(Flywheel)
95
690718 Screw
98
699721 Kit−Idle Speed
104 D694918 Pin−Float Hinge
105 D698537 Valve−Float Needle
108A
699808 Valve−Choke
117E
791406 Jet−Main
(Standard)
29
K Included in Engine Gasket Set−Ref. No.358B.
D Included in Carburetor Overhaul Kit−Ref. No. 121C.
118E
121C
122A
125C
127
130A
131A
133B
135B
137A
141A
146
165
187B
187D
188
192
209
211
212
212B
213
216
219
220
222
227
231
240
250
252
265
267
268
PART
NO.
DESCRIPTION
699820 Jet−Main
(High Altitude)
699814 Kit−Carburetor
Overhaul
699802 Spacer−Carburetor
699807 Carburetor
698810 Plug−Welch
699809 Valve−Throttle
699812 Kit−Throttle Shaft
694914 Float−Carburetor
792022 Tube−Fuel Transfer
D698781 Gasket−Float Bowl
699811 Kit−Choke Shaft
690979 Key−Timing
693148 Nut
(Ring Gear)
791872 Line−Fuel
(Formed Hose)
791744 Line−Fuel
(Formed)(Cut to
Required Length)
691003 Screw
(Control Bracket)
690083 Adjuster−Rocker Arm
692909 Spring−Governor
(Yellow)
691019 Spring−Governed Idle
699805 Link−Throttle
792265 Link−Throttle
691021 Bracket−Choke
Control
691022 Link−Choke
698231 Gear−Governor
690412 Washer
(Governor Gear)
698761 Bracket−Control
792492 Lever−Governor
Control
690718 Screw(Choke Valve)
(Choke Valve)
691035 Filter−Fuel
690957 Retainer−Breather
690956 Collector−Oil
691024 Clamp−Casing
695134 Screw (Casing Clamp)
691025 Casing−Control Wire
(Cut to Required
Length)
Included in Carburetor Gasket Set−Ref. No. 977C.
∆ Included in Valve Gasket Set−Ref. No 1095.
z
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5762−8
Assemblies include all parts shown in frames.
8
06/20/2006
402500
REF.
NO.
269
270
271
276A
278
287
304
305
305A
309
310
311
332
333
334
337
358B
363
383
385
387
404
405A
415
431
445
447
447A
467A
PART
NO.
DESCRIPTION
691026 Wire−Control
(Cut to Required
Length)
691027 Nut
(Control Wire Casing)
691028 Lever−Control
D695410 Washer−Sealing
792651 Washer
(Governor Control
Lever)
691108 Screw
(Dipstick Tube)
790688 Housing−Blower
(Black)
691005 Screw
(Blower Housing)
698336 Screw
(Blower Housing)
497595 Motor−Starter
690323 Bolt
(Starter Motor)
497608 Brush Set
691059 Nut
(Flywheel)
691060 Armature−Magneto
691061 Screw
(Magneto Armature)
491055s Plug−Spark
699823 Gasket Set−Engine
19203 Flywheel Puller
19374s Wrench−Spark Plug
691108 Screw
(Fuel Pump)
808656 Pump−Fuel
690442 Washer
(Governor Crank)
697820 Screw
(Back Plate)
(Mounting)
690283 Plug
699806 Elbow−Intake
499486s Filter−Air Cleaner
Cartridge
691003 Screw
(Air Guide Cover)
691108 Screw
(Air Guide Cover)
691008 Screw
(Air Filter Cover)
REF.
NO.
474C
505
510
513
523
524
525
544
552
552A
562
573
579
601
601A
615
616
628
633A
635
654
668
691
695
697
703
710
718
PART
NO.
DESCRIPTION
REF.
NO.
696459 Alternator
(Dual Circuit)
691029 Nut
(Governor Control
Lever)
696541 Drive−Starter
692024 Clutch−Drive
691036 Dipstick
K691032 Seal−Dipstick Tube
691037 Tube−Dipstick
Armature−Starter
(Service with 497595
Starter Motor)
690552 Bushing−Governor
Crank
690553 Bushing−Governor
Crank
690311 Bolt
(Governor Control
Lever)
790444 Plate−Back
691029 Nut
(Starter Cable)
791850 Clamp−Hose
(Green)
691038 Clamp−Hose
(Black)
698290 Shaft−Governor
Retainer
691045 Crank−Governor
(Intake Manifold)
691108 Screw
(Fuel Pump Bracket)
D695414 Seal−Choke/Throttle
Shaft
66538s Boot−Spark Plug
690958 Nut
(Carburetor)
691215 Spacer
K690657 Seal−Governor Shaft
693149 Screw
(Ring Gear)
690372 Screw
(Drive Cap)
691010 Clip
697474 Cover−Oil Filter
690959 Pin−Locating
K Included in Engine Gasket Set−Ref. No.358B.
D Included in Carburetor Overhaul Kit−Ref. No. 121C.
PART
NO.
726
741
742
750
499612
690980
690328
696999
783
788
789A
789B
695708
691039
790544
698330
797
693167
798
697890
801
802
803
691283
691286
842
K691031
847
499602
851
865
493880s
691012
865A
691014
865B
691015
868 K∆690968
877C
393456
878C
398661
883 K∆690970
914
691127
918
943
694000
K690589
947
965
967
968B
699728
499613
273638s
790095
DESCRIPTION
Gear−Ring
Gear−Timing
Retainer−E Ring
Screw
(Oil Pump Cover)
Gear−Pinion
Bracket−Fuel Pump
Harness−Wiring
Harness−Wiring
(6 Pin Customer
Conversion)
Nut
(Brush Retainer)
Screw
(Rocker Arm)
Cap−Drive
Cap−End
Housing−Starter
(Service with 497595
Starter Motor)
Seal−O Ring
(Dipstick)
Dipstick/Tube
Assembly
Terminal−Spark Plug
Cover−Air Guide
(Cylinder #1)
Cover−Air Guide
(Cylinder #2)
Cover−Air Guide
(Valley)
Seal−Valve
Wire/Connector−
Alternator
(Dual Circuit)
Harness−Alternator
(Dual Circuit)
Gasket−Exhaust
Screw
(Rocker Cover)
Hose−Vacuum
Seal−O Ring
(Oil Pump Cover)
Solenoid−Fuel
Cover−Oil Pump
Filter−Pre Cleaner
Cover−Air Cleaner
z Included in Carburetor Gasket Set−Ref. No. 977C.
∆ Included in Valve Gasket Set−Ref. No 1095.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5762−9
Assemblies include all parts shown in frames.
9
06/20/2006
402500
REF.
NO.
PART
NO.
DESCRIPTION
Bowl−Float
Gasket Set−Carburetor
Seal−Throttle Shaft
Fan−Flywheel
(Used After Code Date
04071900).
−−−−−−− Note −−−−−
790698 Fan−Flywheel
(Used Before Code
Date 04072000).
1017
690770 Screen−Oil Pump
1022 K∆690971 Gasket−Rocker Cover
975B
977C
987A
1005
699502
699815
D699813
499603
REF.
NO.
PART
NO.
1023
499599 Cover−Rocker Arm
(Cylinder #1)
499600 Cover−Rocker Arm
(Cylinder #2)
499054 Pump−Oil
690981 Rod−Push
(Steel)
690982 Rod−Push
(Aluminum)
690972 Arm−Rocker
691042 Shaft−Pump
Label−Emissions
(Available from an
Authorized Briggs and
Stratton Service
Dealer.)
1023A
1024
1026
1026A
1029
1035
1036
K Included in Engine Gasket Set−Ref. No.358B.
D Included in Carburetor Overhaul Kit−Ref. No. 121C.
DESCRIPTION
REF.
NO.
PART
NO.
1051
1058
1059
1070
691265
276245
698516
690372
1090
1095
1100
1119
691293
699822
791959
691183
1127A
695407
1280
697475
1330
273521
DESCRIPTION
Ring−Retaining
Operator’s Manual
Kit−Screw/Washer
Screw
(Fan Retainer)
Retainer−Brush
Gasket Set−Valve
Pivot−Rocker Arm
Screw
(Alternator)
Screw
(Float Bowl)
Seal−O Ring
(Oil Filter Cover)
Manual−Repair
Included in Carburetor Gasket Set−Ref. No. 977C.
∆ Included in Valve Gasket Set−Ref. No 1095.
z
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5762−10
Assemblies include all parts shown in frames.
10
06/20/2006