Briggs & Stratton 120200 Series Setup guide

Not for

Reproduction

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.

PRINTED IN U.S.A.

FORM MS−3243−02/02/2009

REPLACES FORM MS−3243−12/01/2008

FILE IN SECT. 2 OF SERVICE MANUAL

120200

Illustrated Parts List

Model Series

120200

TYPE NUMBERS

0101 through 3708.

TABLE OF CONTENTS

Air Cleaner 5. . . . . . . . . . . . . . . . . . . . . . . . .

Blower Housing 7. . . . . . . . . . . . . . . . . . . . .

Camshaft 2. . . . . . . . . . . . . . . . . . . . . . . . . . .

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

Controls 6. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Crankcase Cover 2. . . . . . . . . . . . . . . . . . . .

Crankshaft 2. . . . . . . . . . . . . . . . . . . . . . . . .

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

Cylinder Head 3. . . . . . . . . . . . . . . . . . . . . .

Exhaust System 5. . . . . . . . . . . . . . . . . . . .

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

Fuel Supply 4. . . . . . . . . . . . . . . . . . . . . . . . .

Gear Reduction 7. . . . . . . . . . . . . . . . . . . . .

Governor Spring 6. . . . . . . . . . . . . . . . . . . .

Ignition 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Kits/Gaskets −Carburetor 4. . . . . . . . . . . .

Kits/Gaskets −Engine 2. . . . . . . . . . . . . . .

Kits/Gaskets −Valve 3. . . . . . . . . . . . . . . . .

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

Piston Group 2. . . . . . . . . . . . . . . . . . . . . . .

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

Not for

Reproduction

120200

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

3243−2Assemblies include all parts shown in frames. 02/02/2009

552

718

615

306

307

22 522

1019 LABEL KIT

1616

12 20

993

1022

883

868

358 ENGINE GASKET SET

163

415

15A

746

742

220

219

32A

25 26

2829

146

741

332

842

287

523

847

524

20A

883A

20A

18B

170

415

20 21

18A

799

364

286

1305

1052

163A

1330 REPAIR MANUAL

1058 OPERATOR’S MANUAL

1319 WARNING LABEL

REQUIRED when replacing parts

with warning labels affixed.

46A

20B

415

18C

20B

Not for

Reproduction

120200

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

3243−3Assemblies include all parts shown in frames. 02/02/2009

383 337 635

36 238

35 238

868 51

993

1022

619

830

1029

1026

1022

993 1022

868

1095 VALVE GASKET SET

155

192

1023

122

1034

914

914A

914B

635A

Not for

Reproduction

120200

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

3243−4Assemblies include all parts shown in frames. 02/02/2009

365

692

104

137

276

186

633A

130

108

127

163

276276

977 CARBURETOR GASKET SET

137

633

633A

118

122

117

975

133

134

125

104

137

276

121 CARBURETOR OVERHAUL KIT

633

633A

127 134

122 163

163

NOTE: This Illustration Represents Several

Carburetors. Parts Shown May Not

Be Included In All Kits.

633

109C

951

957

190

972

958

601

187

187B

187A

130A

633

109A

633

109

163A

163A 240

Not for

Reproduction

120200

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

3243−5Assemblies include all parts shown in frames. 02/02/2009

883

613

300

836A

832

836

677

676

832A

883

864

823

883A

300A

819

863

836B

836C

613A

613B

832B

163

161

445

967

968

425

971

968B

425A

11B

161A

163

11A

445A

967A

968A

467

961

717 971B

971A

875

994

445

967

971

677

676B

163A

836E

832D

883

613

819

300E

Not for

Reproduction

120200

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

3243−6Assemblies include all parts shown in frames. 02/02/2009

356

356A

209 209A

267

265

505

562

632

271

270 268

269

663

281

227

188

427

773

271A

668

621

504

222

188

222C

652A

890

652

356B

356C

347

564

564A

604

334

851

333

188

427

773

271A

668

621

190

188

222F

190

504

222D

Not for

Reproduction

120200

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

3243−7Assemblies include all parts shown in frames. 02/02/2009

728

725

363

1070

1005

455

332

1036 EMISSIONS LABEL

304

305

597

456

689

459

1210

1211 58

608

127A

82A

85 15A

83A

88A

82B 17B

87A

15C 85A

415A

84A

86A

79A

415A

1005A

Not for

Reproduction

120200

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

3243−8Assemblies include all parts shown in frames. 02/02/2009

1 699510 Cylinder Assembly

2 399269 Kit−Bushing/Seal

(Magneto Side)

3K299819S Seal−Oil

(Magneto Side)

5 699486 Head−Cylinder

7K∅698210 Gasket−Cylinder Head

11 692600 Tube−Breather

(Flat Panel Air

Cleaner)

11A 693647 Tube−Breather

(High Mount Air

Cleaner)

11B 790632 Tube−Breather

(Ultra Low Air Cleaner)

12 K699485 Gasket−Crankcase

13 699482 Screw

(Cylinder Head)

15 691686 Plug−Oil Drain

(Square Head)

15A 691682 Plug−Oil Drain

(Flush)

15C 792750 Plug−Oil Drain

16 699452 Crankshaft

Used on Type No(s).

0354, 0534.

−−−−−−− Note −−−−−

699449 Crankshaft

Used on Type No(s).

0360, 0387, 0399,

0560.

699445 Crankshaft

Used on Type No(s).

0101, 0114, 0121,

0129, 0133, 0134,

0141, 0142, 0143,

0417, 0422, 0475,

0523, 0570, 0770,

0780, 3780.

699447 Crankshaft

Used on Type No(s).

0115, 0117, 0118,

0119, 0126, 0127.

699443 Crankshaft

Used on Type No(s).

0116, 0125, 0132,

0139, 0536.

792883 Crankshaft

(Used After Code Date

06051600).

Used on Type No(s).

0111, 0112, 0135,

0140, 0549.

699444 Crankshaft

(Used Before Code

Date 06051700).

Used on Type No(s).

0111.

699441 Crankshaft

Used on Type No(s).

0136, 0138, 0528,

0535.

699451 Crankshaft

Used on Type No(s).

0060, 0123, 0128,

0131.

17 692517 Bearing−Ball

17B 99158 Bearing−Ball

18 699804 Cover−Crankcase

Used on Type No(s).

0060, 0101, 0111,

0112, 0114, 0115,

0118, 0119, 0121,

0123, 0127, 0129,

0131, 0133, 0134,

0135, 0140, 0141,

0142, 0143, 0354,

0360, 0399, 0523,

0528, 0534, 0549,

0560.

−−−−−−− Note −−−−−

699696 Cover−

Crankcase

Used on Type No(s).

0128, 0387, 0417,

0422, 0475, 0770,

0780, 3780.

699804 Cover−

Crankcase

(Used After Code Date

07070200).

Used on Type No(s).

0117, 0126.

18A 699672 Cover−Crankcase

Used on Type No(s).

0116, 0125, 0132,

0136, 0138, 0139,

0535, 0536.

18B 699761 Cover−Crankcase

(Used Before Code

Date 07070300).

Used on Type No(s).

0117, 0126.

18C 699677 Cover−Crankcase

Used on Type No(s).

0570.

20 K692550 Seal−Oil

(PTO Side)

20A K694171 Seal−Oil

(PTO Side)

20B K691952 Seal−Oil

(PTO Side)

KIncluded in Engine Gasket Set−Ref. No.358.

DIncluded in Carburetor Overhaul Kit−Ref. No. 121.

zIncluded in Carburetor Gasket Set−Ref. No. 977.

∅Included in Valve Gasket Set−Ref. No 1095.

REF. PART REF. PART REF. PART

NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

Not for

Reproduction

120200

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

3243−9Assemblies include all parts shown in frames. 02/02/2009

21 281658S Cap−Oil Fill

22 699478 Screw

(Crankcase Cover/

Sump)

23 699488 Flywheel

24 222698S Key−Flywheel

25 791968 Piston Assembly

(Standard)

−−−−−−− Note −−−−−

791326 Piston

Assembly

(.020” Oversize)

26 791969 Ring Set

(Standard)

(Used After Code Date

05060600).

−−−−−−− Note −−−−−

499631 Ring Set

(Standard)

(Used Before Code

Date 05060700).

791324 Ring Set

(.020” Oversize)

(Used After Code Date

05060600).

692786 Ring Set

(.020” Oversize)

(Used Before Code

Date 05060700).

27 691866 Lock−Piston Pin

28 499423 Pin−Piston

29 690124 Rod−Connecting

30 791584 Dipper−Connecting

Rod

32 691664 Screw

(Connecting Rod)

32A 695759 Screw

(Connecting Rod)

33 499642 Valve−Exhaust

34 499641 Valve−Intake

35 691304 Spring−Valve

(Intake)

36 691304 Spring−Valve

(Exhaust)

37 699661 Guard−Flywheel

40 692194 Retainer−Valve

45 690977 Tappet−Valve

46 693404 Camshaft

46A 694831 Camshaft

51KDz∅692555 Gasket−Intake

55 791848 Housing−Rewind

Starter

(Used After Code Date

08030200).

−−−−−−− Note −−−−−

691422 Housing−

Rewind Starter

(Used Before Code

Date 08030300).

(Rewind Starter Parts

Used With 3MM

Diameter Starter

Rope)

791848 Housing−

Rewind Starter

(Used Before Code

Date 08030300).

(Rewind Starter Parts

Used With 5MM

Diameter Starter

Rope)

58 693389 Rope−Starter

(Used After Code Date

08030200).

−−−−−−− Note −−−−−

693389 Rope−Starter

(Used Before Code

Date 08030300).

(Rewind Starter Parts

Used With 3MM

Diameter Starter

Rope)

66574 Rope−Starter

(Used Before Code

Date 08030300).

(Rewind Starter Parts

Used With 5MM

Diameter Starter

Rope)

60 490652 Grip−Starter Rope

(2 Piece)

78 699205 Screw

(Flywheel Guard)

79 694511 Case−Gear Reduction

(Used Before Code

Date 06051700).

79A 792746 Case−Gear Reduction

(Used After Code Date

06051600).

80 792755 Gasket−Gear Case

82 690369 Screw

(Gear Reduction Case)

(Used Before Code

Date 06051700).

82A 790197 Screw

(Gear Reduction Case)

(Used Before Code

Date 06051700).

82B 792753 Screw

(Gear Reduction Case)

(Used After Code Date

06051600).

83 690374 Shaft−Auxiliary Drive

(Used Before Code

Date 06051700).

83A 792756 Shaft−Auxiliary Drive

(Used After Code Date

06051600).

84 691121 Plug−Breather

84A 792759 Plug−Breather

85 692551 Screw

(Gear Cover to Gear

Reduction)

(Used Before Code

Date 06051700).

85A 690711 Screw

(Gear Cover to Gear

Reduction)

(Used After Code Date

06051600).

KIncluded in Engine Gasket Set−Ref. No.358.

DIncluded in Carburetor Overhaul Kit−Ref. No. 121.

zIncluded in Carburetor Gasket Set−Ref. No. 977.

∅Included in Valve Gasket Set−Ref. No 1095.

REF. PART REF. PART REF. PART

NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

Not for

Reproduction

120200

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

3243−10 Assemblies include all parts shown in frames. 02/02/2009

86 690608 Cover−Gear

(Used Before Code

Date 06051700).

86A 795647 Cover−Gear

(Used After Code Date

08010100).

−−−−−−− Note −−−−−

792748 Cover−Gear

(Used After Code Date

06051600 and Before

Code Date 08010200).

87 691582 Seal−Gear Reduction

(Used Before Code

Date 06051700).

87A 792752 Seal−Gear Reduction

(Used After Code Date

06051600).

88 691600 Gasket−Gear

Reduction Cover

88A 792760 Gasket−Gear

Reduction Cover

95 691636 Screw

(Throttle Valve)

97 690024 Shaft−Throttle

98 398185 Kit−Idle Speed

(Carburetor)

104 D691242 Pin−Float Hinge

108 692567 Valve−Choke

109 690023 Shaft−Choke

109A 693628 Shaft−Choke

109C 790624 Shaft−Choke

117 498978 Jet−Main

(Standard)

−−−−−−− Note −−−−−

691428 Jet−Main

(Standard)

Used on Type No(s).

0115, 0117, 0118,

0127.

697355 Jet−Main

(Standard)

Used on Type No(s).

0114, 0121.

498975 Jet−Main

(Standard)

Used on Type No(s).

0119, 0126.

118 498975 Jet−Main

(High Altitude)

−−−−−−− Note −−−−−

695042 Jet−Main

(High Altitude)

Used on Type No(s).

0115, 0117, 0118,

0127.

494870 Jet−Main

(High Altitude)

Used on Type No(s).

0114, 0121.

497466 Jet−Main

(High Altitude)

Used on Type No(s).

0119, 0126.

121 792006 Kit−Carburetor

Overhaul

122 KD693749 Spacer−Carburetor

125 791077 Carburetor

−−−−−−− Note −−−−−

697028 Carburetor

Used on Type No(s).

0114, 0121.

696981 Carburetor

Used on Type No(s).

0060, 0101, 0111,

0112, 0116, 0123,

0125, 0128, 0129,

0131, 0132, 0133,

0134, 0135, 0136,

0138, 0139, 0140,

0141, 0142, 0143,

0523, 0535, 0536,

0549, 0570.

698860 Carburetor

Used on Type No(s).

0119, 0126.

791991 Carburetor

Used on Type No(s).

0115, 0117, 0118,

0127.

127 D691739 Plug−Welch

127A 691585 Plug−Welch

130 691181 Valve−Throttle

130A 691203 Valve−Throttle

Used on Type No(s).

0115, 0117.

133 398187 Float−Carburetor

134 D398188 Kit−Needle/Seat

137 Dz693981 Gasket−Float Bowl

146 690979 Key−Timing

155 K698214 Plate−Cylinder Head

161 699207 Base−Air Cleaner

(Flat Panel Air

Cleaner)

161A 790631 Base−Air Cleaner

(Ultra Low Air Cleaner)

163KDz696024 Gasket−Air Cleaner

(Flat Panel Air

Cleaner)

163AKDz792870 Gasket−Air Cleaner

(High Mount)

186 692317 Connector−Hose

170 699818 Stud

(Crankcase Cover)

187 791766 Line−Fuel

(Cut to Required

Length)

187A 791867 Line−Fuel

(Molded)

187B 791874 Line−Fuel

(Molded)

188 699479 Screw

(Control Bracket)

190 699220 Screw

(Fuel Tank)

192 694543 Adjustor−Rocker Arm

209 692571 Spring−Governor

−−−−−−− Note −−−−−

693206 Spring−

Governor

Used on Type No(s).

0060, 0115, 0117,

0118, 0123, 0126,

0127, 0129, 0131,

0133,.0134, 0136,

0138, 0142, 0143,

0523, 0535, 0570.

693710 Spring−

Governor

Used on Type No(s).

0114.

209A 691278 Spring−Governor

KIncluded in Engine Gasket Set−Ref. No.358.

DIncluded in Carburetor Overhaul Kit−Ref. No. 121.

zIncluded in Carburetor Gasket Set−Ref. No. 977.

∅Included in Valve Gasket Set−Ref. No 1095.

REF. PART REF. PART REF. PART

NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

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