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PRINTED IN U.S.A.

FORM MS–5036–5C–11/2002REPLACES FORM MS–5036–4C–11/2001

FILE IN SECT. 2 OF SERVICE MANUAL

21B900

Illustrated Parts ListModel Series

21B900TYPE NUMBERS

0015 through 0190.

For Use On Engines Built Before Date Code – 02082200

TABLE OF CONTENTS

Air Cleaner/Blower Housing 6. . . . . . . . .

Alternator 8. . . . . . . . . . . . . . . . . . . . . . . . . .

Cams 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Carburetor 5. . . . . . . . . . . . . . . . . . . . . . . . .

Controls 8. . . . . . . . . . . . . . . . . . . . . . . . . . .

Crankcase Cover/Sump 2. . . . . . . . . . . . .

Crankshaft 3. . . . . . . . . . . . . . . . . . . . . . . . .

Cylinder 2. . . . . . . . . . . . . . . . . . . . . . . . . . .

Electric Starter 7. . . . . . . . . . . . . . . . . . . . .

Flywheel 7. . . . . . . . . . . . . . . . . . . . . . . . . . .

Head 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Ignition 8. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Kits/Gaskets – Carburetor 5. . . . . . . . . . .

Kits/Gaskets – Engine 4. . . . . . . . . . . . . . .

Kits/Gaskets – Valve 4. . . . . . . . . . . . . . . .

Muffler 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Oil 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Piston 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rewind Starter 7. . . . . . . . . . . . . . . . . . . . .

21B900

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.5036–2 Assemblies include all parts shown in frames. 5C–11/2001

2

307

306

691

718

3

22

1058 OWNER’S MANUAL

552

750

1027

943

12

20

1017

41515

12

20

239

2

1024

965

4

1019 LABEL KIT10

9

584

11

1263

1264

4A1032

1

21B900

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.5036–3 Assemblies include all parts shown in frames. 5C–11/2001

3

26

27

27

32

43

45

24

1270

741

146

759

757

842

524

1035

847

523

758

525

741

146

16A

46

16

29

28

25

1026

21B900

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.5036–4 Assemblies include all parts shown in frames. 5C–11/2001

4

51

53

54

654

617

337

635

13

617

830

1034

1022

883407

23836

40868

35

1022

1023

914

1022

868

51

1095 VALVE GASKET SET

7

383

5

192

1022

943

12

9

7

3

358 ENGINE GASKET SET

868

691

524

51

20

617

883

1266

842

34

33

50

1029

21B900

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.5036–5 Assemblies include all parts shown in frames. 5C–11/2001

5

1127276

137

104

105

142

186A

1091

634

51

93

98795

130108

LMT / PARTNUMBERLOCATIONS

117

106

977 CARBURETOR GASKET SET

51137 276

1266A

1266

95

104

105

106

137

142 987

127

634

276

93117

1266

51

240

127

387

385

125

131

141

98

94

431

133

975

121 CARBURETOR OVERHAUL KIT

601

186

187A

601187B

918601

601

187

21B900

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.5036–6 Assemblies include all parts shown in frames. 5C–11/2001

6

445

1267

967

305

305A

643

968

304

1040 1040A

61381

613A

883

883

823613B

677864

300

676

61381

883

613A

300A

300B

884

1036 EMISSION LABEL

823

21B900

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.5036–7 Assemblies include all parts shown in frames. 5C–11/2001

7

697

783

1051

1070

363

73

74

1005

729A

802

579

1051

310803

544

801

311

797

513

783

37A

597

456

689

459

56

57

55

58

65

1044

309

510

608

1090

455

37

23A

75

78

563

493

949

60

23

21B900

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.5036–8 Assemblies include all parts shown in frames. 5C–11/2001

8

216

202232

267

265209

222

188

616

404614

562

505

268

269

271

270

356B

1054

356

373359

520

507

621

729

227

356A

789

729B

501

526

501A

526A

578 878 578 578878A

474 474A 474B 474C474C

877A 877B 877C877B877

DUALCIRCUITDC ONLY TRI

CIRCUIT 5 – 9 AMP 10 – 16 AMPAC ONLY

578

474D

NOTE: All stators use a No. 1119 mounting screw.

NOTE: The proper flywheel part number and/or the alternator magnet size willdetermine the alternator type or output. See repair instruction manualfor additional information.

851

334

333

474E

501B

526B

20 AMP

877D

578

267A

521

21B900

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.5036–9 Assemblies include all parts shown in frames. 5C–11/2001

9

1 697377 Cylinder Assembly2 399265 Kit–Bushing/Seal

(Magneto Side)3 �391086 Seal–Oil

(Magneto Side)4 697188 Sump–Engine

4A 697106 Sump–EngineUsed on Type No(s).0015, 0026, 0029,0121.

5 697396 Head–Cylinder7 ∅�273280 Gasket –Cylinder

Head9 �697109 Gasket–Breather

10 697157 Screw(Breather Assembly)

11 697113 Tube–Breather12 �697110 Gasket–Crankcase

(.015 Thick )(Standard)13 690360 Screw

(Cylinder Head)15 690946 Plug–Oil Drain

(3/8” Standard)16 697390 Crankshaft20 �690947 Seal–Oil

(PTO Side)22 692125 Screw

(Crankcase Cover/Sump)

23 698281 Flywheel––––––– Note –––––698282 FlywheelUsed on Type No(s).0110.

23A 698283 Flywheel(For Rewind Starter)Used on Type No(s).0015, 0016, 0116,0117.

24 222698 Key–Flywheel

25 697114 Piston Assembly(Standard)––––––– Note –––––697116 PistonAssembly(.010″ Oversize)697117 PistonAssembly(.020″ Oversize)697118 PistonAssembly(.030″ Oversize)

26 698375 Ring Set(Standard)––––––– Note –––––698376 Ring Set(.010″ Oversize)698377 Ring Set(.020″ Oversize)698378 Ring Set(.030″ Oversize)

27 698469 Lock–Piston Pin(Pink)(Used After Code Date02100300.––––––– Note –––––698138 Lock–Piston Pin(Green)(Used Before CodeDate 02100400.

28 697099 Pin–Piston29 697364 Rod–Connecting

(Standard)––––––– Note –––––697262 Rod–Connecting(.020″ Undersize)

32 692852 Screw(Connecting Rod)

33 495856 Valve–Exhaust34 495857 Valve–Intake

35 691279 Spring–Valve(Intake)

36 691279 Spring–Valve(Exhaust)

37 697352 Guard–Flywheel37A 697626 Guard–Flywheel

(Electric Start)Used on Type No(s).0015, 0016, 0114,0116, 0117, 0121.

40 691752 Retainer–Valve43 691968 Slinger–Governor/Oil45 690564 Tappet–Valve46 697745 Camshaft50 697361 Manifold–Intake

51∅���692137 Gasket–Intake53 690227 Stud

(Carburetor)54 691148 Screw

(Intake Manifold)55 695130 Housing–Rewind

Starter56 695129 Pulley–Starter57 695131 Spring–Rewind Starter58 695132 Rope–Starter60 494212 Grip–Starter Rope65 695453 Screw

(Rewind Starter)73 697384 Screen–Rotating74 94986 Screw

(Rotating Screen)75 690582 Washer

(Flywheel)78 691003 Screw

(Flywheel Guard)81 691178 Lock–Muffler Screw93 �690602 Bushing–Throttle Shaft94 498030 Kit–Idle Mixture95 �691636 Screw

(Throttle Valve)98 495800 Kit–Idle Speed

� 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

21B900

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.5036–10 Assemblies include all parts shown in frames. 5C–11/2001

10

104 �690525 Pin–Float Hinge105 �231855 Valve–Float Needle106 �691780 Seat–Inlet

––––––– Note –––––690577 Seat–InletUsed on Type No(s).0110, 0114, 0116,0120, 0121, 0163,0183, 0190.

108 691227 Valve–Choke117 �697490 Jet–Main

(Standard)121 697535 Kit–Carburetor

Overhaul125 697618 Carburetor

––––––– Note –––––697432 CarburetorUsed on Type No(s).0110, 0114, 0116,0120, 0121, 0163,0183, 0190.

127 �694524 Plug–Welch130 690468 Valve–Throttle131 697542 Kit–Throttle Shaft133 494381 Float–Carburetor137 ��281165 Gasket–Float Bowl141 495931 Kit–Choke Shaft142 �697491 Nozzle–Carburetor

(Standard)143 697492 Nozzle–Carburetor

(High Altitude)146 690979 Key–Timing186 691609 Connector–Hose

(Straight)186A 692317 Connector–Hose

(90 Degree)187 697098 Line–Fuel

(Molded)Used on Type No(s).0015, 0016, 0026,0029, 0036, 0117,0163, 0190.

187B 698417 Line–Fuel(Molded)Used on Type No(s).0015, 0016, 0026,0029, 0036, 0117.

188 691693 Screw(Control Bracket)

192 691986 Adjuster–Rocker Arm202 691841 Link–Mechanical

Governor209 692208 Spring–Governor

(Green)––––––– Note –––––690480 Spring–Governor(Red)Used on Type No(s).0114, 0121.

216 691840 Link–Choke222 694042 Bracket–Control227 691374 Lever–Governor

Control232 691842 Spring–Governor Link238 691843 Cap–Valve240 298090 Filter–Fuel

(150 Microns)Used on Type No(s).0110, 0114, 0116,0120, 0121, 0183.––––––– Note –––––394358 Filter–Fuel(75 Microns)Used on Type No(s).0015, 0016, 0026,0029, 0036, 0117,0163, 0190.

265 691024 Clamp–Casing267 690804 Screw

(Casing Clamp)267A 695134 Screw

(Casing Clamp)Used on Type No(s).0163, 0190.

268 691025 Casing–Control Wire(Cut to RequiredLength)

269 691026 Wire–Control(Cut to RequiredLength)

270 691027 Nut(Control Wire Casing)

271 690128 Lever–Control

276 ��692255 Washer–Sealing300 697048 Muffler

Used on Type No(s).0110, 0116, 0120.

300A 697349 MufflerUsed on Type No(s).0015, 0016, 0026,0029, 0036, 0117,0121.

304 697083 Housing–Blower(Black)Used on Type No(s).0110, 0114, 0116,0117, 0120, 0121.––––––– Note –––––697427 Housing–Blower(Red)Used on Type No(s).0015, 0016, 0026,0029, 0036, 0163,0183, 0190.

305 697102 Screw(Blower Housing)

305A 697103 Screw(Blower Housing)

306 697359 Shield–Cylinder307 691003 Screw

(Cylinder Shield)309 693551 Motor–Starter

Used on Type No(s).0026, 0029, 0036,0110, 0120, 0163,0183, 0190.

310 690323 Bolt(Starter Motor)

311 497608 Brush Set

� 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

21B900

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.5036–11 Assemblies include all parts shown in frames. 5C–11/2001

11

333 495859 Armature–Magneto334 691061 Screw

(Magneto Armature)337 491055 Plug–Spark

––––––– Note –––––691043 Plug–SparkUsed on Type No(s).0117, 0190.

356 697397 Wire–Stop(1 Wire, 20″ Long)(Snap ConnectInsulated FemaleBlade Terminal, AndSnap ConnectInsulated Pin Socket)Used on Type No(s).0015, 0016, 0026,0029, 0036, 0114,0116, 0117, 0120,0121, 0183.

356B 697089 Wire–Stop(1 Wire, 8″ Long)(2 Ring Terminals)Used on Type No(s).0110.

358 697151 Gasket Set–Engine363 19203 Flywheel Puller383 89838 Wrench–Spark Plug385 694476 Screw

(Fuel Pump)387 697090 Fuel Pump

Used on Type No(s).0015, 0016, 0026,0029, 0036, 0117.

404 691691 Washer(Governor Crank)

415 690283 Plug(Sump)

431 697122 Elbow–Intake445 698413 Filter–Air Cleaner

Cartridge

455 695113 Cup–FlywheelUsed on Type No(s).0015, 0016, 0029,0114, 0116, 0117,0120, 0121.

456 695128 Plate–Pawl Friction459 281505 Pawl–Rachet

474A 691953 Alternator(DC Only)Used on Type No(s).0120.

474B 696459 Alternator(Dual Circuit)Used on Type No(s).0026, 0029, 0036,0114, 0121, 0163,0183, 0190.

474C 696457 Alternator(5 To 9 Amp Regulated)Used on Type No(s).0110.

493 695450 Bracket–Mounting(Debris Screen Guard)Used on Type No(s).0116, 0120.

501A 691188 Regulator(5 To 9 Amp Regulated)Used on Type No(s).0110.

505 691251 Nut(Governor ControlLever)

510 693699 Drive–Starter513 692024 Clutch–Drive521 690581 Shield–Cable

Used on Type No(s).0183.

523 697086 Dipstick524 �691032 Seal–Dipstick Tube525 697184 Tube–Dipstick

Used on Type No(s).0110, 0114, 0116,0120, 0121, 0163,0183, 0190.––––––– Note –––––697085 Tube–Dipstick(Used On EnginesWith Fuel Pumps)Used on Type No(s).0015, 0016, 0026,0029, 0036, 0117.

526A 697088 Screw(Regulator)(5 To 9 Amp Regulated)

544 692034 Armature–Starter552 697144 Bushing–Governor

Crank562 691119 Bolt

(Governor ControlLever)

563 695449 Screw(Debris Screen Guard)

578 692306 Wire Assembly(1 Wire, 48-1/2″ Long)(Snap Connect FemalePin Socket, And BareWire End)

579 691029 Nut(Starter Cable)

584 697112 Cover–BreatherPassage

597 691696 Screw(Pawl Friction Plate)

� 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

21B900

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.5036–12 Assemblies include all parts shown in frames. 5C–11/2001

12

601 95162 Clamp–Hose(Zinc Plate)(Spring Wire)

608 695058 Starter–RewindUsed on Type No(s).0015, 0016, 0029,0114, 0116, 0117,0120, 0121.

613 691416 Screw(Muffler)

613A 691678 Screw(Muffler)

614 691620 Pin–Cotter616 692012 Crank–Governor617 �692138 Seal–O Ring

(Intake Manifold)634 �690802 Spring/Seal Assembly635 691909 Boot–Spark Plug643 697155 Retainer–Air Filter654 690958 Nut

(Carburetor)676 393761 Deflector–Muffler

Used on Type No(s).0015, 0016, 0026,0029, 0036.

677 690661 Screw(Muffler Deflector)

689 691855 Spring–Friction691 �692407 Seal–Governor Shaft697 690372 Screw

(Drive Cap)718 690959 Pin–Locating729 691335 Clip–Wire

(Wire Retainer)729A 691224 Clip–Wire

(Starter Motor)729B 694123 Clip–Wire

(Regulator)Used on Type No(s).0110, 0183.

741 697128 Gear–Timing750 691033 Screw

(Oil Pump Cover)757 697607 Link–Counterweight758 697391 Counterweight759 697392 Pin–Counterweight783 693713 Gear–Pinion789 695050 Harness–Wiring

(6 Pin CustomerConversion)Used on Type No(s).0163, 0190.

797 693167 Nut(Brush Retainer)

801 691283 Cap–Drive802 691286 Cap–End803 693757 Housing–Starter823 690363 Screw

(Muffler Adapter)830 691095 Stud

(Rocker Arm)842 �691031 Seal–O Ring

(Dipstick Tube)847 697611 Dipstick/Tube

Assembly851 692424 Terminal–Spark Plug864 697346 Adapter–Muffler

Used on Type No(s).0015, 0016, 0026,0029, 0036, 0110,0116, 0117, 0120,0121.

868 ∅�690968 Seal–Valve878 691237 Harness–Alternator

(2 Wires, 48-1/2″, And48-1/2″ Long)(Snap Connect FemalePin Terminal, And 2 Bare Wire Ends)

883 �692236 Gasket–Exhaust

914 690960 Screw(Rocker Cover)

918 697091 Hose–Vacuum(Molded)Used on Type No(s).0015, 0016, 0026,0029, 0036, 0117.

943 �690589 Seal–O Ring(Oil Pump Cover)

949 695448 Guard–Debris ScreenUsed on Type No(s).0116, 0120.

965 499613 Cover–Oil Pump967 697292 Filter–Pre Cleaner968 697420 Cover–Air Cleaner

(Black)Used on Type No(s).0110, 0114, 0116,0117, 0120, 0121.––––––– Note –––––697422 Cover–AirCleaner(Red)Used on Type No(s).0015, 0016, 0026,0029, 0036, 0163,0183, 0190.

975 495933 Bowl–Float977 690192 Gasket Set–Carburetor987 �691326 Seal–Throttle Shaft

� 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

21B900

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.5036–13 Assemblies include all parts shown in frames. 5C–11/2001

13

1005 697360 Fan–Flywheel1017 690770 Screen–Oil Pump1019 697143 Kit–Label1022 ∅�272475 Gasket–Rocker Cover1023 692492 Cover–Rocker1024 499054 Pump–Oil1026 697395 Push Rod

(Exhaust)––––––– Note –––––697394 Rod–Push(Intake)

1027 492932 Filter–Oil1029 691751 Arm–Rocker1032 491710 Ball–Oil Pump1034 690822 Guide–Push Rod1035 693784 Shaft–Pump1036 697221 Label–Emission

1040 697381 Plate–Trim(Exhaust)Used on Type No(s).0026, 0036, 0110,0163, 0183, 0190.

1044 691658 Screw(Flywheel)

1051 691265 Ring–Retaining1054 280275 Tie–Cable1058 275038 Owner’s Manual1070 691058 Screw

(Flywheel Fan)1090 691293 Retainer–Brush1091 691333 Cap–Limiter1095 691581 Gasket Set–Valve1119 691183 Screw

(Alternator)1127 691657 Screw

(Float Bowl)1263 697124 Reed–Breather1264 697104 Screw

(Breather Reed)

1266 �691917 Seal–O Ring(Intake Elbow)

1266A �697123 Seal–O Ring(Intake Elbow)

1267 697424 Latch–Blower Housing(Red)Used on Type No(s).0015, 0016, 0026,0029, 0036, 0163,0183, 0190.––––––– Note –––––697419 Latch–Blower Housing(Black)Used on Type No(s).0110, 0114, 0116,0117, 0120, 0121.

1270 697156 Plug–AVS Counterweight

� 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