FORM MS−3974−05/20/2008
REPLACES FORM MS−3974−03/20/2007
FILE IN SECT. 21OF2SE6RVLICE0M0ANUAL
Illustrated Parts List
Model Series
126L00
TYPE NUMBERS
0010 through 1100.
TABLE OF CONTENTS
Air Cleaner . . . . . . . . . . . . . . . . . . . . . . . . . 4
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Blower Housing/Shrouds . . . . . . . . . . . . 5
Camshaft . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Carburetor . . . . . . . . . . . . . . . . . . . . . . . . . 3
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Crankshaft . . . . . . . . . . . . . . . . . . . . . . . . . 2
Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Electric Starter . . . . . . . . . . . . . . . . . . . . . 6
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Engine Sump . . . . . . . . . . . . . . . . . . . . . . . 2
Exhaust System . . . . . . . . . . . . . . . . . . . . 4
Flywheel . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Flywheel Brake . . . . . . . . . . . . . . . . . . . . . 4
Fuel Supply . . . . . . . . . . . . . . . . . . . . . . . . 3
Governor Spring . . . . . . . . . . . . . . . . . . . . 4
Ignition . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Kits/Gaskets . . . . . . . . . . . . . . . . . . . . . . . 2 & 3
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . 2
Piston Group . . . . . . . . . . . . . . . . . . . . . . . 2
Rewind Starter . . . . . . . . . . . . . . . . . . . . . 5
Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
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.
126L00
97
125
125A
163
97
692
365
163
365
108
127
633
633
127
130
104
109A
633A
130
134
95
134
617
95
617
133
133
104
975
137
975
137
118
276
276
118A
276
276
117
276
117A
276
PRIMER SYSTEM
CHOKE SYSTEM
121 CARBURETOR OVERHAUL KIT
134
125B
109B
633A
97
104
127
137
617
633
633
163
276
633A
365
977 CARBURETOR GASKET SET
276
163
231
108A
127
137
163
633
633A
617
130
134
972C
617
190
957C
133
104
1059
975
137
670
187D
276
118B
276
187B
601
117B
276
601
339
240
601
AUTOCHOKE SYSTEM
240
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
3974−3
Assemblies include all parts shown in frames.
05/20/2008
3
126L00
425A
968B
966C
300
883
163
976
676
81
967A
445A
529
677
613
676C
443A
832
836
677
994
346
236
745
935
291
923
621
922
1388
1386
923A
922A
1160
1387
883
843
222C
843A
188
222D
227
222
222E
562
621
621
505
668
668
271
668
668
615
404
268
267
616
209B
270
265
202
269
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
3974−4
Assemblies include all parts shown in frames.
05/20/2008
4
126L00
969A
930
921V
608
65
55
592
563
949
58
60
1211
1210
997
703
459
689
456
37
78
564C
597
304
604E
305
1036 EMISSIONS LABEL
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
3974−5
Assemblies include all parts shown in frames.
05/20/2008
5
126L00
1119
474
333
851
356
334
356B
910
578
627
627A
497
347
497
789B
332
455
309A
510
742
937
783
651
1005
784
785
513
783A
363
853
23A
697
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
3974−6
Assemblies include all parts shown in frames.
05/20/2008
6
126L00
REF.
NO.
PART
NO.
REF.
NO.
PART
NO.
REF.
NO.
PART
NO.
DESCRIPTION
DESCRIPTION
DESCRIPTION
1
2
697322 Cylinder Assembly
399269 Kit−Bushing/Seal
(Magneto Side)
20 K399781S Seal−Oil
26
795431 Ring Set
(PTO Side)
691092 Screw
(Crankcase Cover/
(Standard)
(Used After Code Date
07090300).
−−−−−−− Note −−−−−
791098 Ring Set
(Standard)
22
3 K299819S Seal−Oil
(Magneto Side)
493279 Sump−Engine
691160 Head−Cylinder
Sump)
691992 Flywheel
4
5
23A
Used on Type No(s).
7 K∅692249 Gasket−Cylinder Head
695250 Breather Assembly
9 K∅696125 Gasket−Breather
10 691125 Screw
(Breather Assembly)
691781 Tube−Breather
12 K692232 Gasket−Crankcase
0010, 0111, 0117,
0119, 0531, 1100.
−−−−−−− Note −−−−−
691987 Flywheel
Used on Type No(s).
0113, 0114, 0115,
0213, 0558, 0615,
0625, 0662, 0675,
0677, 0678, 1080,
1082, 1083, 1084.
(Used Before Code
Date 07090400).
795432 Ring Set
(.020” Oversize)
(Used After Code Date
07090300).
791324 Ring Set
(.020” Oversize)
(Used Before Code
Date 07090400).
8
11
13
15
16
690912 Screw
(Cylinder Head)
691680 Plug−Oil Drain
(Square Socket)
691455 Crankshaft
Used on Type No(s).
0531.
24 222698S Key−Flywheel
27
28
691866 Lock−Piston Pin
499423 Pin−Piston
(Standard)
499424 Rod−Connecting
(Standard)
691664 Screw
(Connecting Rod)
695759 Screw
(Connecting Rod)
25
795429 Piston Assembly
(Standard)
(Used After Code Date
07090300).
−−−−−−− Note −−−−−
791097 Piston
Assembly
29
32
−−−−−−− Note −−−−−
691450 Crankshaft
Used on Type No(s).
0113, 0114, 0115,
0558, 0625, 0662,
0675, 0677, 0678,
1080, 1082, 1083,
1084.
691451 Crankshaft
Used on Type No(s).
0010, 0615, 1100.
696009 Crankshaft
Used on Type No(s).
0213.
32A
(Standard)
(Used Before Code
Date 07090400).
795430 Piston
Assembly
(.020” Oversize)
(Used After Code Date
07090300).
791326 Piston
Assembly
(.020” Oversize)
(Used Before Code
Date 07090400).
33 262651S Valve−Exhaust
34 262652S Valve−Intake
35
691270 Spring−Valve
(Intake)
691270 Spring−Valve
(Exhaust)
694086 Guard−Flywheel
692194 Retainer−Valve
691997 Slinger−Governor/Oil
690548 Tappet−Valve
691449 Camshaft
36
37
40
43
45
46
694849 Crankshaft
Used on Type No(s).
0111, 0117, 0119.
50A
794305 Manifold−Intake
K Included in Engine Gasket Set−Ref. No.358.
D Included in Carburetor Overhaul Kit−Ref. No. 121.
z Included in Carburetor Gasket Set−Ref. No. 977.
∅ 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.
3974−7
Assemblies include all parts shown in frames.
05/20/2008
7
126L00
REF.
NO.
PART
NO.
REF.
NO.
PART
NO.
REF.
NO.
PART
NO.
DESCRIPTION
DESCRIPTION
DESCRIPTION
51A K794306 Gasket−Intake
117
117A
117B
118
498978 Jet−Main
(Standard)
498981 Jet−Main
(Standard)
691428 Jet−Main
(Standard)
497466 Jet−Main
(High Altitude)
494870 Jet−Main
(High Altitude)
695042 Jet−Main
(High Altitude)
498260 Kit−Carburetor
Overhaul
498170 Carburetor
(Primer System)
209B
790944 Spring−Governor
Used on Type No(s).
0531.
54
55
58
691650 Screw
(Intake Manifold)
691421 Housing−Rewind
Starter
697316 Rope−Starter
(Cut To Required
Length)
−−−−−−− Note −−−−−
691851 Spring−
Governer
Used on Type No(s).
0113, 0114, 0115.
699056 Spring−
Governor
Used on Type No(s).
0558, 0615, 0625,
0662, 0675, 0677,
0678, 1080, 1082,
1083, 1084.
691292 Spring−
Governor
Used on Type No(s).
0213.
691290 Spring−
Governor
Used on Type No(s).
0111, 0117, 0119.
691291 Spring−
Governor
−−−−−−− Note −−−−−
791362 Rope−Starter
Used on Type No(s).
0114, 0115.
118A
118B
121
60 281434S Grip−Starter Rope
65
690837 Screw
(Rewind Starter)
691108 Screw
(Flywheel Guard)
125
78
125A
125B
792253 Carburetor
(Choke System)
794304 Carburetor
(Autochoke System)
81
95
691740 Lock−Muffler Screw
691636 Screw
(Throttle Valve)
97
493267 Shaft−Throttle
(Metal)
127 D694468 Plug−Welch
130
133
134 D398188 Kit−Needle/Seat
137 Dz693981 Gasket−Float Bowl
146
163KDz272653 Gasket−Air Cleaner
187B 791891 Line−Fuel
(Includes Filter)
696564 Valve−Throttle
398187 Float−Carburetor
−−−−−−− Note −−−−−
696565 Shaft−Throttle
(Plastic)
104 D691242 Pin−Float Hinge
690979 Key−Timing
Used on Type No(s).
0010, 1100.
108
108A
691182 Valve−Choke
795935 Valve−Choke
222
790143 Bracket−Control
(Remote/Manual
Friction)(Primer)
692150 Bracket−Control
(Variable Speed)
(5 Postion Manual
Choke)
791128 Bracket−Control
(Fixed Speed)
692982 Bracket−Control
(Manual Friction 5
Position Manual
Choke)
(Used After Code Date
08031200).
187D
795090 Line−Fuel
(Molded)
693399 Screw
(Control Bracket)
690940 Screw
(Fuel Tank)
−−−−−−− Note −−−−−
790844 Valve−Choke
(Used Before Code
Date 08031300).
222C
188
190
109A
109B
498593 Shaft−Choke
795936 Shaft−Choke
(Used After Code Date
222D
222E
202
691829 Link−Mechanical
Governor
08031200).
−−−−−−− Note −−−−−
790843 Shaft−Choke
(Used Before Code
Date 08031300).
K Included in Engine Gasket Set−Ref. No.358.
D Included in Carburetor Overhaul Kit−Ref. No. 121.
z Included in Carburetor Gasket Set−Ref. No. 977.
∅ 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.
3974−8
Assemblies include all parts shown in frames.
05/20/2008
8
126L00
REF.
NO.
PART
NO.
REF.
NO.
PART
NO.
REF.
NO.
PART
NO.
DESCRIPTION
DESCRIPTION
DESCRIPTION
227
231
236
690783 Lever−Governor
Control
691636 Screw
(Choke Valve)
691826 Link−Lockout
304
493294 Housing−Blower
Used on Type No(s).
0010, 0119, 0531,
1100.
358
363
365
497316 Gasket Set−Engine
19069 Flywheel Puller
691688 Screw
(Carburetor)
−−−−−−− Note −−−−−
790826 Housing−
Blower
Used on Type No(s).
0113, 0115, 0558,
0615, 0625, 0675,
1080, 1082.
790983 Housing−
Blower
Used on Type No(s).
0114, 0213, 0662,
0677, 0678, 1083,
1084.
383
404
89838S Wrench−Spark Plug
690272 Washer
(Governor Crank)
690670 Screw
(Air Cleaner Cover)
692523 Screw
240 298090S Filter−Fuel
265
267
690798 Clamp−Casing
691044 Screw
425A
443A
(Casing Clamp)
268
269
691025 Casing−Control Wire
(Cut to Required
Length)
691026 Wire−Control
(Cut to Required
Length)
691027 Nut
(Control Wire Casing)
691028 Lever−Control
(Air Cleaner Primer
Base)
445A 491588S Filter−Air Cleaner
Cartridge
791960 Cup−Flywheel
692299 Plate−Pawl Friction
455
456
270
271
459 281505S Plate−Ratchet
474
497
791291 Housing−
Blower
Used on Type No(s).
0111, 0117.
691991 Alternator
690664 Screw
(Stop Switch Bracket)
691251 Nut
(Governor Control
276 Dz271716 Washer−Sealing
(Main Jet)
690940 Screw
(Dipstick Tube)
790830 Thermostat
692038 Muffler
505
287
305
691108 Screw
(Blower Housing)
690450 Shield−Cylinder
790836 Shield−Cylinder
690345 Screw
(Cylinder Shield)
795092 Motor−Starter
690662 Nut
Lever)
291
300
306
306A
307
510
513
523
795093 Drive−Starter
692358 Drive−Clutch
499621 Dipstick
Used on Type No(s).
0010, 0119, 0531,
1100.
−−−−−−− Note −−−−−
790828 Muffler
Used on Type No(s).
0111, 0113, 0114,
0115, 0117, 0213,
0558, 0615, 0625,
0662, 0675, 0677,
0678, 1080, 1082,
1083, 1084.
524 K692296 Seal−Dipstick Tube
309A
332
525
529
562
495265 Tube−Dipstick
691923 Grommet
92613 Bolt
(Governor Control
Lever)
691138 Screw
(Flywheel)
333
334
802574 Armature−Magneto
691061 Screw
(Magneto Armature)
563
337 802592S Plug−Spark
(Debris Guard Screen)
690351 Screw
(Resistor)
794797 Tube/Connector
Assembly
564C
339
346
(Control Cover)
578
584
398153 Wire Assembly
697734 Cover−Breather
Passage
690661 Screw
(Spark Arrester)
347
356
356B
691396 Switch−Rocker
692390 Wire−Stop
693010 Wire−Stop
585 K691879 Gasket−Breather
Passage
K Included in Engine Gasket Set−Ref. No.358.
D Included in Carburetor Overhaul Kit−Ref. No. 121.
z Included in Carburetor Gasket Set−Ref. No. 977.
∅ 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.
3974−9
Assemblies include all parts shown in frames.
05/20/2008
9
126L00
REF.
NO.
PART
REF.
NO.
PART
NO.
REF.
NO.
PART
NO.
NO.
DESCRIPTION
DESCRIPTION
DESCRIPTION
592
597
690800 Nut
651
691660 Screw
(Starter Gear Cover)
668 K493823 Spacer
785
789B
832
692352 Gasket−Starter Cover
792685 Harness−Wiring
499034 Guard−Muffler
690664 Screw
(Rewind Starter)
691696 Screw
(Pawl Friction Plate)
791850 Clamp−Hose
794794 Cover−Control
497680 Starter−Rewind
670
676
676C
677
692294 Spacer−Fuel Tank
836
601
604E
608
396548 Deflector−Muffler
493871 Deflector−Muffler
690661 Screw
(Muffler Deflector)
690345 Screw
(Breather Passage
Cover)
691855 Spring−Detent
690572 Spring−Friction
691127 Screw
(Drive Cap)
696309 Clip
690959 Pin−Locating
795755 Gear−Timing
(Plastic)
(Muffler Guard)
842 K691031 Seal−O Ring
(Dipstick Tube)
691884 Sleeve−Lever
(Speed Control)
691895 Sleeve−Lever
(Choke)
−−−−−−− Note −−−−−
791363 Starter−
Rewind
Used on Type No(s).
0114, 0115.
697671 Starter−
Rewind
843
843A
847
684
689
692
697
692047 Dipstick/Tube
Assembly
851 493880S Terminal−Spark Plug
Used on Type No(s).
1100.
853
868
869
695268 Adapter−Wire
697338 Seal−Valve
691155 Seat−Valve
(Intake)
690380 Seat−Valve
(Exhaust)
703
718
741
613
691340 Screw
(Muffler)
−−−−−−− Note −−−−−
790833 Screw
870
871
−−−−−−− Note −−−−−
794388 Gear−Timing
(Use Without Woodruff
Key)
(Used After Code Date
07093000).
790345 Gear−Timing
(Use Without Woodruff
Key)
(Muffler)
262001 Bushing−Valve Guide
(Exhaust)
Used on Type No(s).
0111, 0113, 0114,
0115, 0117, 0213,
0558, 0615, 0625,
0662, 0675, 0677,
0678, 1080, 1082,
1083, 1084.
−−−−−−− Note −−−−−
63709 Bushing−Valve
Guide
(Intake)
883 K∅691881 Gasket−Exhaust
910
691094 Stud
(Alternator)
795089 Cover−Blower Housing
691831 Spring−Brake
692135 Spring−Brake
691994 Brake
615
616
690340 Retainer−Governor
Shaft
698801 Crank−Governor
(Used Before Code
Date 07100100).
691830 Gear−Timing
(Uses Woodruff Key)
93941 Retainer−E Ring
691648 Screw
(Brake)
691918 Gear−Pinion
(Starter Drive)
921V
922
922A
923
923A
930
935
937
949
957C
617KDz270344 Seal−O Ring
(Intake Manifold)
692310 Switch−Stop
792565 Bracket−Stop Switch
793211 Bracket−Stop Switch
742
745
621
627
627A
695891 Brake
691919 Guard−Rewind
499421 Switch−Interlock
691325 Spline−Starter
696306 Guard−Debris Screen
794793 Cap−Fuel Tank
(Plastic)
783
633 Dz691321 Seal−Choke/Throttle
Shaft
633A Dz693867 Seal−Choke/Throttle
Shaft
(19 Teeth)
691269 Gear−Pinion
(12 Teeth)
783A
784
795095 Cover−Starter Gear
635
66538S Boot−Spark Plug
K Included in Engine Gasket Set−Ref. No.358.
D Included in Carburetor Overhaul Kit−Ref. No. 121.
z Included in Carburetor Gasket Set−Ref. No. 977.
∅ 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.
3974−10
Assemblies include all parts shown in frames.
05/20/2008
10
126L00
REF.
NO.
PART
NO.
REF.
NO.
PART
NO.
REF.
NO.
PART
NO.
DESCRIPTION
DESCRIPTION
DESCRIPTION
966C
794798 Base−Air Cleaner
Primer
977
994
997
1005
1036
498261 Gasket Set−Carburetor
398067 Arrestor−Spark
696310 Shield−Debris
691346 Fan−Flywheel
Label−Emissions
1210
498144 Pulley/Spring
Assembly
(Pulley)
498144 Pulley/Spring
Assembly
−−−−−−− Note −−−−−
795641 Base−Air
Cleaner Primer
Used on Type No(s).
1100.
1211
(Available From A
Briggs & Statton
Authorized Dealer)
(Spring)
1319
1330
1386
794467 Label−Warning
270962 Manual−Repair
790848 Vane−Air
(Autochoke System)
790849 Spring−Air Vane
790850 Screw
967A 493537S Filter−Pre Cleaner
968B
969A
692298 Cover−Air Cleaner
691138 Screw
(Blower Housing
Cover)
794792 Tank−Fuel
(Plastic)
1058
1059
1095
1119
277039 Operator’s Manual
692311 Kit−Screw/Washer
498528 Gasket Set−Valve
692979 Screw
(Alternator)
690345 Screw
1387
1388
972C
(Air Vane)
(Autochoke System)
1160
975
976
493640 Bowl−Float
694395 Primer−Carburetor
(Interlock Switch)
K Included in Engine Gasket Set−Ref. No.358.
D Included in Carburetor Overhaul Kit−Ref. No. 121.
z Included in Carburetor Gasket Set−Ref. No. 977.
∅ 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.
3974−11
Assemblies include all parts shown in frames.
05/20/2008
11
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