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COPYRIGHT by BRIGGS & STRATTON CORPORATIONAll 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 permissionin writing from Briggs & Stratton Corporation.
PRINTED IN U.S.A.
FORM MS−3728−07/14/2008REPLACES FORM MS−3728−05/21/2008FILE IN SECT. 2 OF SERVICE MANUAL
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−2 Assemblies include all parts shown in frames. 07/14/2008
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−3 Assemblies include all parts shown in frames. 07/14/2008
3
118
97
975
133
134
125
PRIMER SYSTEM
61795
130
633
127
163
276
137
104
365
276276 117
97
975
133
134
61795
130
633
163
276
137
104
365
276276
CHOKE SYSTEM
108
692
633A
125A
109A
127
118A
117A
AUTOCHOKE SYSTEM
97
975
133
134617
231
130
633
163
276
137
104
276
108A
633A
125B109B
127
117B276
118B
601
187
670
190
972B
1059
134
121 CARBURETOR OVERHAUL KIT
977 CARBURETOR GASKET SET
163
137 276
104
127
137
163633
617
633A276
617
633
633A
957B
187A
601
130A 130A
601A
958
633
217
109
WMV-Dresden, Ersatzteilservice für Elektrowerkzeuge, Motor- und Gartengeräte
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−4 Assemblies include all parts shown in frames. 07/14/2008
4
613
81
883
443A445A
967A
968B
425A
300
832
836
1387
13881386
883
291
976
163
529
966B
677
676 676C
677
346
994
300A
613A
81
836832B
832A
836B
836
832E
836C
676E
677
994B
346
676D
677
WMV-Dresden, Ersatzteilservice für Elektrowerkzeuge, Motor- und Gartengeräte
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−5 Assemblies include all parts shown in frames. 07/14/2008
5
616
404
615
505
562
202
188
265267270271
268
227
222D
668
269
621
922
745
923
1160
851
334
356
935
333
621
222
668
922A923A
236
789B
578
910
474
1119
497
627A
851A
635A
333A
356H
98A
222A
621
668
222C
621
668
222E
668
843A843
265A 265B
209B
497
347
627
356D
356B
990
664500892
356G
209A
578A
356J
923B621 922A
WMV-Dresden, Ersatzteilservice für Elektrowerkzeuge, Motor- und Gartengeräte
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−6 Assemblies include all parts shown in frames. 07/14/2008
6
969
921G
604B
564B
921B
969
604C
564B
921F
969
921J
969A
564
604
703
949
563
997
921C
969A
921E
969
921H
969A
921K
969A
921L
969A
921N
969A
921P
969A
921R
969A
921U
969A
564B
604D
930
921M
969A
WMV-Dresden, Ersatzteilservice für Elektrowerkzeuge, Motor- und Gartengeräte
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−7 Assemblies include all parts shown in frames. 07/14/2008
7
60
58
592
65
597
456
689
459
1210
1211
55
608
363
23A
455
332
1005
310
802
803
544
801
783A
651
513
785
784
783
937
742309
545
510
853
946
853
697
783A
651
513
785
784
783
937
742510309A
305
304
78
37
1036 EMISSIONS LABEL
925
WMV-Dresden, Ersatzteilservice für Elektrowerkzeuge, Motor- und Gartengeräte
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−8 Assemblies include all parts shown in frames. 07/14/2008
691455 CrankshaftUsed on Type No(s).0006, 0018, 0523.694849 CrankshaftUsed on Type No(s).0005, 0114, 0131,0179, 0188, 2013.695242 CrankshaftUsed on Type No(s).0026.696009 CrankshaftUsed on Type No(s).0031, 0115, 0139,0181, 0182, 0183,0184, 0204, 0206,0216, 0219, 0220,0224, 0231, 0233,0236, 0240, 0241,0329, 0678, 0933,1840, 1841.791061 CrankshaftUsed on Type No(s).0030, 0116, 0209,0225, 0227, 0230,0234, 0237.694478 CrankshaftUsed on Type No(s).0521, 0538.691454 CrankshaftUsed on Type No(s).1706.694079 CrankshaftUsed on Type No(s).1701.795499 CrankshaftUsed on Type No(s).0222, 0256.
� Included in Engine Gasket Set−Ref. No.358.� Included in Carburetor Overhaul Kit−Ref. No. 121.
� Included in Carburetor Gasket Set−Ref. No. 977.∅ Included in Valve Gasket Set−Ref. No 1095.
REF. PART REF. PART REF. PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
WMV-Dresden, Ersatzteilservice für Elektrowerkzeuge, Motor- und Gartengeräte
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−9 Assemblies include all parts shown in frames. 07/14/2008
(Standard)(Used After Code Date07090300).−−−−−−− Note −−−−−791097 PistonAssembly(Standard)(Used Before CodeDate 07090400).795430 PistonAssembly(.020” Oversize)(Used After Code Date07090300).791326 PistonAssembly(.020” Oversize)(Used Before CodeDate 07090400).
26 795431 Ring Set(Standard)(Used After Code Date07090300).−−−−−−− Note −−−−−791098 Ring Set(Standard)(Used Before CodeDate 07090400).795432 Ring Set(.020” Oversize)(Used After Code Date07090300).791324 Ring Set(.020” Oversize)(Used Before CodeDate 07090400).
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−10 Assemblies include all parts shown in frames. 07/14/2008
10
117 498978 Jet−Main(Standard)−−−−−−− Note −−−−−692677 Jet−Main(Standard)(Used After Code Date07020600).Used on Type No(s).0154, 0680, 0761,1749, 1837, 1850,1917, 2035, 3761.494870 Jet−Main(Standard)(Used Before CodeDate 07020700).Used on Type No(s).0761, 3761.
117A 498981 Jet−Main(Standard)−−−−−−− Note −−−−−697355 Jet−Main(Standard)Used on Type No(s).0007, 0122.
117B 691428 Jet−Main(Standard)(Used After Code Date07020600).−−−−−−− Note −−−−−697355 Jet−Main(Standard)(Used Before CodeDate 07020700).
118 497466 Jet−Main(High Altitude)−−−−−−− Note −−−−−497315 Jet−Main(High Altitude)Used on Type No(s).0154, 0680, 0761,1749, 1837, 1850,1917, 2035, 3761.
118A 497315 Jet−Main(High Altitude)−−−−−−− Note −−−−−692677 Jet−Main(High Altitude)Used on Type No(s).0007, 0122.
118B 695042 Jet−Main(High Altitude)(Used After Code Date07020600).−−−−−−− Note −−−−−692677 Jet−Main(High Altitude)(Used Before CodeDate 07020700).
121 498260 Kit−CarburetorOverhaul
125 498170 Carburetor(Primer System)−−−−−−− Note −−−−−694882 Carburetor(Primer System)(Used After Code Date07020600).Used on Type No(s).0154, 0680, 0761,1749, 1837, 1850,1917, 2035, 3761.790821 Carburetor(Primer System)(Used Before CodeDate 07020700).Used on Type No(s).0761, 3761.
125A 792253 Carburetor(Choke System)−−−−−−− Note −−−−−790978 CarburetorUsed on Type No(s).1746, 1801, 1802,1803, 1804, 1805.795882 CarburetorUsed on Type No(s).0007, 0122.
125B 794304 Carburetor(Autochoke System)(Used After Code Date07020600).−−−−−−− Note −−−−−790845 Carburetor(Used Before CodeDate 07020700).
� Included in Engine Gasket Set−Ref. No.358.� Included in Carburetor Overhaul Kit−Ref. No. 121.
� Included in Carburetor Gasket Set−Ref. No. 977.∅ Included in Valve Gasket Set−Ref. No 1095.
REF. PART REF. PART REF. PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
WMV-Dresden, Ersatzteilservice für Elektrowerkzeuge, Motor- und Gartengeräte
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−11 Assemblies include all parts shown in frames. 07/14/2008
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−12 Assemblies include all parts shown in frames. 07/14/2008
222A 692021 Bracket−Control(Remote, Choke A Matic, Non Compliance)−−−−−−− Note −−−−−790982 Bracket−ControlUsed on Type No(s).1746, 1801, 1803,1804, 1805.
222C 692150 Bracket−Control(Variable Speed)(5 Postion ManualChoke)−−−−−−− Note −−−−−795880 Bracket−ControlUsed on Type No(s).0007, 0122.
222D 791128 Bracket−Control(Fixed Speed)
222E 692982 Bracket−Control(Manual Friction, 5 Position ManualChoke)
227 690783 Lever−GovernorControl
231 691636 Screw(Choke Valve)
236 691826 Link−Lockout265 690798 Clamp−Casing
265A 691024 Clamp−Casing265B 692179 Clamp−Casing
267 691044 Screw(Casing Clamp)
268 691025 Casing−Control Wire(Cut to RequiredLength)
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−13 Assemblies include all parts shown in frames. 07/14/2008
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−14 Assemblies include all parts shown in frames. 07/14/2008
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−15 Assemblies include all parts shown in frames. 07/14/2008
741 795755 Gear−Timing(Plastic)−−−−−−− Note −−−−−794388 Gear−Timing(Use Without WoodruffKey)(Used After Code Date07093000).790345 Gear−Timing(Use Without WoodruffKey)(Used Before CodeDate 07100100).691830 Gear−Timing(Uses Woodruff Key)
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−16 Assemblies include all parts shown in frames. 07/14/2008
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.3728−17 Assemblies include all parts shown in frames. 07/14/2008