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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--10055--10/21/2009REPLACES FORM MS--10055--08/31/2009FILE IN SECT. 2 OF SERVICE MANUAL

121S00

Illustrated Parts ListModel Series

121S00TYPE NUMBERS0005 through 0114.

TABLE OF CONTENTS

Air Cleaner 4. . . . . . . . . . . . . . . . . . . . . . . . .

Alternator 6. . . . . . . . . . . . . . . . . . . . . . . . . .

Blower Housing 2. . . . . . . . . . . . . . . . . . . . .

Camshaft 14. . . . . . . . . . . . . . . . . . . . . . . . . . .

Carburetor 4. . . . . . . . . . . . . . . . . . . . . . . . . .

Carburetor Overhaul Kit 18. . . . . . . . . . . . .

Control Bracket 4. . . . . . . . . . . . . . . . . . . . .

Crankshaft 16. . . . . . . . . . . . . . . . . . . . . . . . . .

Cylinder 16. . . . . . . . . . . . . . . . . . . . . . . . . . .

Cylinder Head 12. . . . . . . . . . . . . . . . . . . . . . .

Electrical System 6. . . . . . . . . . . . . . . . . . .

Exhaust System 10. . . . . . . . . . . . . . . . . . . . .

Flywheel 8. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fuel Supply 2. . . . . . . . . . . . . . . . . . . . . . . . .

Gasket Sets 18. . . . . . . . . . . . . . . . . . . . . . . . .

Governor Spring 4. . . . . . . . . . . . . . . . . . . .

Guards 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lubrication 2. . . . . . . . . . . . . . . . . . . . . . . . .

Operator’s Manual 2. . . . . . . . . . . . . . . . . .

Piston/Rings/Connecting Rod 16. . . . . . . .

Rewind Starter 2. . . . . . . . . . . . . . . . . . . . . .

Shields 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Sump 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Thermostat 10. . . . . . . . . . . . . . . . . . . . . . . . .

Valves 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Warning Label 2. . . . . . . . . . . . . . . . . . . . . .

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121S00

10055--2 Assemblies include all parts shown in frames. 10/21/20092

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

957

972

670

1059

187601

847

525

523

524

842

304

608

662A

592

1058 OPERATOR’S MANUAL

1036 EMISSIONS LABEL

1319 WARNING LABEL

REQUIREDwhen replacingpartswith warning labels affixed.

662A

925

60 60A

58

662B

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121S00

10055--3 Assemblies include all parts shown in frames. 10/21/20093

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

58 697316 Rope--Starter(Cut To RequiredLength)

60 281434S Grip--Starter Rope60A 795426 Grip--Starter Rope187 796491 Line--Fuel

(Formed Hose)304 796692 Housing--Blower

(Rewind Starter)Used on Type No(s).0005, 0008, 0015,0021, 0022, 0025,0030, 0110, 0112.

304 796693 Housing-- Blower(Electric Start)Used on Type No(s).0060, 0062, 0063,0114.

523 796503 Dipstick524 692296 Seal--Dipstick Tube525 796502 Tube--Dipstick592 793481 Nut

(Rewind Starter)601 791850 Clamp--Hose608 796497 Starter--Rewind

662A 793479 Stud(Rewind Starter)

662B 797002 Stud(Rewind Starter)(Used With AlternatorOnly)

670 793485 Spacer--Fuel Tank842 691031 Seal--O Ring

(Dipstick Tube)847 796501 Dipstick/Tube

Assembly925 796531 Cover--Linkage

Used on Type No(s).0005, 0008, 0022,0112.

957 796577 Cap--Fuel Tank(EVAP)

972 796489 Tank--Fuel(EVAP)

1036 Label--Emissions(Available From ABriggs & StattonAuthorized Dealer)

1058 278415 Manual--Operator’s1059 793471 Kit--Screw/Washer1319 794467 Label--Warning

REF. PART REF. PART REF. PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

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121S00

10055--4 Assemblies include all parts shown in frames. 10/21/20094

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

125

163

133

117

118

137

209

623122

222

445

875

968

51

975

276

134

11

104

1395

365

535

621

627

497347

843

265

267

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121S00

10055--5 Assemblies include all parts shown in frames. 10/21/20095

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

11 796478 Tube--Breather51 796596 Gasket--Intake104 691242 Pin--Float Hinge117 697355 Jet--Main

(Standard)118 494870 Jet--Main

(High Altitude)122 796595 Spacer--Carburetor125 796608 Carburetor

Used on Type No(s).0005, 0008, 0015,0021, 0022, 0025,0030, 0060, 0062,0063, 0110, 0112,0114.

133 398187 Float--Carburetor134 398188 Kit--Needle/Seat137 796610 Gasket--Float Bowl163 691894 Gasket--Air Cleaner209 793604 Spring--Governor

Used on Type No(s).0008, 0022, 0112.

209 796484 Spring--GovernorUsed on Type No(s).0005, 0015, 0021,0025, 0030, 0060,0062, 0063, 0114.

209 796926 Spring--GovernorUsed on Type No(s).0110.

222 796482 Bracket--Control(Manual Friction,Remote, & FixedSpeed Control)

265 690798 Clamp--Casing267 691044 Screw

(Casing Clamp)276 271716 Washer--Sealing347 795333 Switch--Rocker

Used on Type No(s).0008, 0022, 0112.

365 793458 Screw(Carburetor)

445 795066 Filter--Air CleanerCartridge

497 691044 Screw(Stopswitch Bracket}Used on Type No(s).0008, 0022, 0112.

535 796254 Filter--Air CleanerFoam

621 692310 Switch--StopUsed on Type No(s).0005, 0015, 0021,0025, 0030, 0060,0062, 0063, 0110,0114.

623 793628 Seal--O Ring627 796702 Bracket--Stopswitch

Used on Type No(s).0008, 0022, 0112.

843 691884 Sleeve--LeverUsed on Type No(s).0005, 0015, 0021,0025, 0030, 0060,0062, 0063.

875 796492 Base--Air Cleaner968 796493 Cover--Air Cleaner975 796611 Bowl--Float1395 690349 Screw

(Air Cleaner Base toCarburetor)

REF. PART REF. PART REF. PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

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121S00

10055--6 Assemblies include all parts shown in frames. 10/21/20096

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

635

337 365

334

333

662

923

922

621745

356B

383

356C

347

627

356

356

621

236

662B 1119

474

853

789

309

697

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121S00

10055--7 Assemblies include all parts shown in frames. 10/21/20097

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

236 691826 Link--LockoutUsed on Type No(s).0015, 0021, 0025,0030, 0060, 0062,0063.

309 796842 Motor--StarterUsed on Type No(s).0060, 0062, 0063,0114.

333 796499 Armature--MagnetoUsed on Type No(s).0015, 0021, 0025,0030, 0060, 0062,0063, 0110, 0114.

333 796500 Armature--MagnetoUsed on Type No(s).0005, 0008, 0022,0112.

334 793454 Screw(Magneto Armature)

337 692051 Plug--SparkUsed on Type No(s).0005, 0008, 0015,0021, 0022, 0025,0030, 0060, 0062,0063, 0110, 0112,0114.

347 795333 Switch--RockerUsed on Type No(s).0008, 0022, 0112.

356 692390 Wire--StopUsed on Type No(s).0005, 0110, 0114.

356 796798 Wire--StopUsed on Type No(s).0015, 0021, 0025,0030, 0060, 0062,0063.

356B 692602 Wire--StopUsed on Type No(s).0008, 0022, 0112.

356C 695630 Wire--StopUsed on Type No(s).0008, 0022, 0112.

365 793458 Screw(Carburetor)

383 19374S Wrench--Spark Plug474 794103 Alternator

Used on Type No(s).0060, 0062, 0063.

621 692310 Switch--StopUsed on Type No(s).0005, 0015, 0021,0025, 0030, 0060,0062, 0063, 0110,0114.

627 796702 Bracket--StopswitchUsed on Type No(s).0008, 0022, 0112.

635 66538S Boot--Spark Plug662 796537 Stud

(Rewind Starter)662B 797002 Stud

(Rewind Starter)(Used With AlternatorOnly)

697 691127 Screw(Drive Cap)Used on Type No(s).0060, 0062, 0063,0114.

745 698557 Screw(Brake)Used on Type No(s).0015, 0021, 0025,0030, 0060, 0062,0063, 0110, 0114.

789 792685 Harness--WiringUsed on Type No(s).0060, 0062, 0063.

853 696842 Adapter--WireUsed on Type No(s).0060, 0062, 0063,0114.

922 692135 Spring--BrakeUsed on Type No(s).0015, 0021, 0025,0030, 0060, 0062,0063, 0110, 0114.

923 796635 BrakeUsed on Type No(s).0015, 0021, 0025,0030, 0060, 0062,0063, 0110, 0114.

1119 794100 Screw(Alternator)Used on Type No(s).0060, 0062, 0063.

REF. PART REF. PART REF. PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

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121S00

10055--8 Assemblies include all parts shown in frames. 10/21/20098

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

1430

1263

1376

1264

1375

23B

1005

455

332 363

332

75

23A

332

7523

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121S00

10055--9 Assemblies include all parts shown in frames. 10/21/20099

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

23 796619 Flywheel(Aluminum)Used on Type No(s).0060, 0062, 0063,0114.

23A 796617 Flywheel(Aluminum)Used on Type No(s).0015, 0021, 0025,0030, 0110.

23B 796623 Flywheel(Cast Iron)Used on Type No(s).0005, 0008, 0022,0112.

75 691736 Washer(Flywheel)Used on Type No(s).0015, 0021, 0025,0030, 0060, 0062,0063, 0110, 0114.

332 690662 Nut(Flywheel)

363 19069 Puller--Flywheel455 796615 Cup--Flywheel

Used on Type No(s).0005, 0008, 0022,0112.

1005 796614 Fan--FlywheelUsed on Type No(s).0005, 0008, 0022,0112.

1263 697124 Reed--Breather1264 793453 Screw

(Breather Reed)1375 796476 Cover--Breather/Reed1376 794451 Screw

(Breather/Reed Cover)1430 796477 Gasket--Breather/Reed

REF. PART REF. PART REF. PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

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121S00

10055--10 Assemblies include all parts shown in frames. 10/21/200910

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

307

306

300

291

81216

613

883

883A

883

832836

676

677

78

37

910

505

202

562

227

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121S00

10055--11 Assemblies include all parts shown in frames. 10/21/200911

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

37 796536 Guard--Flywheel78 793480 Screw

(Flywheel Guard)81 691740 Lock--Muffler Screw202 796657 Link--Mechanical

Governor216 796485 Link--Choke227 796487 Lever--Governor

Control291 796486 Thermostat300 796495 Muffler--Exhaust306 796534 Shield--Cylinder

Used on Type No(s).0005, 0008, 0015,0021, 0022, 0025,0030, 0110, 0112.

306 796535 Shield--CylinderUsed on Type No(s).0060, 0062, 0063,0114.

307 793480 Screw(Cylinder Shield)

505 793515 Nut(Governor ControlLever)

562 793514 Bolt(Governor--ControlLever)

613 796496 Screw(Muffler)

676 692010 Deflector--Muffler677 690661 Screw

(Muffler Deflector)832 796494 Guard--Muffler

Used on Type No(s).0008, 0030, 0063,0110, 0112, 0114.

836 793500 Screw(Muffler Guard)Used on Type No(s).0008, 0030, 0063,0110, 0112, 0114.

883 793497 Gasket--Exhaust883A 796677 Gasket--Exhaust910 796498 Stud

(Alternator)Used on Type No(s).0060, 0062, 0063.

REF. PART REF. PART REF. PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

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121S00

10055--12 Assemblies include all parts shown in frames. 10/21/200912

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

868

718

993

35

3640

238

13

33

7

883

623

51

163

5

1023

34

883A

10221029 1026

1034

886

192

830

45

914

883

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121S00

10055--13 Assemblies include all parts shown in frames. 10/21/200913

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

5 796471 Head--Cylinder7 796475 Gasket--Cylinder Head13 793451 Screw

(Cylinder Head)33 499642 Valve--Exhaust34 795443 Valve--Intake35 691304 Spring--Valve

(Intake)36 691304 Spring--Valve

(Exhaust)40 692194 Retainer--Valve45 690977 Tappet--Valve51 796596 Gasket--Intake163 691894 Gasket--Air Cleaner192 796631 Adjuster--Rocker Arm238 691300 Cap--Valve623 793628 Seal--O Ring

(Carburetor Spacer)718 690959 Pin--Locating830 796472 Stud--Rocker Arm868 795440 Seal--Valve883 793497 Gasket--Exhaust

883A 796677 Gasket--Exhaust886 796474 Gasket Kit--Cylinder

Head Plate914 794451 Screw

(Rocker Arm Cover)993 796473 Gasket--Cylinder Head

Plate1022 796480 Gasket--Rocker Cover1023 796479 Cover--Rocker Arm1026 796481 Rod--Push1029 691230 Arm--Rocker1034 691343 Guide--Push Rod

REF. PART REF. PART REF. PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

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121S00

10055--14 Assemblies include all parts shown in frames. 10/21/200914

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

718

615

404

22

15

4

20

46616

43

12

4B

965

943

750

22

15

20

17

12

1024

1028

1027988

737

1055

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121S00

10055--15 Assemblies include all parts shown in frames. 10/21/200915

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

4 493279 Sump--EngineUsed on Type No(s).0005, 0015, 0021,0022, 0025, 0060,0062, 0110.

4 498983 Sump--EngineUsed on Type No(s).0008, 0112.

4B 692509 Sump--EngineUsed on Type No(s).0030, 0063, 0114.

12 692232 Gasket--Crankcase15 691680 Plug--Oil Drain

(Square Socket)17 692517 Bearing--Ball

Used on Type No(s).0063, 0114.

20 399781S Seal--Oil(PTO Side)

22 691092 Screw(CrankcaseCover/Sump)

43 796525 Slinger--Governor/OilUsed on Type No(s).0063, 0114.

43 796650 Slinger--Governor/OilUsed on Type No(s).0110.

43 796651 Slinger--Governor/OilUsed on Type No(s).0005, 0008, 0015,0021, 0022, 0025,0060, 0062, 0112.

43 797179 Slinger--Governor/OilUsed on Type No(s).0030.

46 694039 CamshaftUsed on Type No(s).0005, 0008, 0015,0021, 0022, 0025,0060, 0062, 0110,0112.

46 694040 CamshaftUsed on Type No(s).0030, 0063, 0114.

404 690272 Washer(Governor Crank)

615 796674 Retainer--GovernorShaft

616 796488 Crank--Governor718 690959 Pin--Locating737 692511 Screw

(Oil Filter Adapter)Used on Type No(s).0030, 0063, 0114.

750 691147 Screw(Oil Pump Cover)Used on Type No(s).0030, 0063, 0114.

943 692514 Seal--O Ring(Oil Pump Cover)Used on Type No(s).0030, 0063, 0114.

965 692507 Cover--Oil PumpUsed on Type No(s).0030, 0063, 0114.

988 692515 Gasket--Oil AdapterUsed on Type No(s).0030, 0063, 0114.

1024 692508 Pump--OilUsed on Type No(s).0030, 0063, 0114.

1027 795990 Filter--OilUsed on Type No(s).0030, 0063, 0114.

1028 796522 Adapter--Oil FilterUsed on Type No(s).0030, 0063, 0114.

1055 796524 Tube--Oil PumpUsed on Type No(s).0030, 0063, 0114.

REF. PART REF. PART REF. PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

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121S00

10055--16 Assemblies include all parts shown in frames. 10/21/200916

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

16

718

1

741

3

32

45

32A

29

28 27

25

26

24

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121S00

10055--17 Assemblies include all parts shown in frames. 10/21/200917

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

1 796509 Cylinder Assembly3 299819S Seal--Oil

(Magneto Side)16 796467 Crankshaft

Used on Type No(s).0022.

16 796468 CrankshaftUsed on Type No(s).0025, 0030, 0062,0063, 0110, 0114.

16 796469 CrankshaftUsed on Type No(s).0005, 0008, 0015,0060, 0112.

16 796924 CrankshaftUsed on Type No(s).0021.

24 222698S Key--Flywheel25 797302 Piston Assembly

(Standard)(Used After Code Date09041900).

25 796639 Piston Assembly(Standard)(Used Before CodeDate 09042000).

25 797303 Piston Assembly(.020” Oversize)(Used After Code Date09041900).

25 796640 Piston Assembly(.020” Oversize)(Used Before CodeDate 09042000).

26 797304 Ring Set(Standard)(Used After Code Date09041900).

26 796641 Ring Set(Standard)(Used Before CodeDate 09042000).

26 797305 Ring Set(.020” Oversize)(Used After Code Date09041900).

26 796642 Ring Set(.020” Oversize)(Used Before CodeDate 09042000).

27 691588 Lock--Piston Pin28 298909 Pin--Piston29 796470 Rod--Connecting32 691664 Screw

(Connecting Rod)32A 695759 Screw

(Connecting Rod)45 690977 Tappet--Valve718 690959 Pin--Locating741 795755 Gear--Timing

REF. PART REF. PART REF. PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

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121S00

10055--18 Assemblies include all parts shown in frames. 10/21/200918

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

121 CARBURETOR OVERHAUL KIT

1430

7

993

1022

163

51

134

137

51

276

623

358 ENGINE GASKET SET

868

883

104

163

3

20

524

842

12

623

1095 VALVE GASKET SET

883A

883

7

993

1022

163

51868

883

623

883A

883

943

988

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121S00

10055--19 Assemblies include all parts shown in frames. 10/21/200919

Illustrations cover a range of engines. Parts shown without text may not be used on your specific engine.

3 299819S Seal--Oil(Magneto Side)

7 796475 Gasket--Cylinder Head12 692232 Gasket--Crankcase20 399781S Seal--Oil

(PTO Side)51 796596 Gasket--Intake104 691242 Pin--Float Hinge121 796612 Kit--Carburetor

Overhaul134 398188 Kit--Needle/Seat137 796610 Gasket--Float Bowl163 691894 Gasket--Air Cleaner276 271716 Washer--Sealing358 796661 Gasket Set--Engine524 692296 Seal--Dipstick Tube

(Lower)623 793628 Seal--O Ring

(Carburetor Spacer)842 691031 Seal--O Ring

(Dipstick Tube)(Upper)

868 795440 Seal--Valve(Exhaust)

883 793497 Gasket--Exhaust883A 796677 Gasket--Exhaust943 692514 Seal--O Ring

(Oil Pump Cover)Used on Type No(s).0030, 0063, 0114.

988 692515 Gasket--Oil AdapterUsed on Type No(s).0030, 0063, 0114.

993 796473 Gasket--Cylinder HeadPlate

1022 796480 Gasket--Rocker Cover1095 796662 Gasket Set--Valve1430 796477 Gasket--Breather/Reed

REF. PART REF. PART REF. PARTNO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

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