Briggs & Stratton 12H800 User Manual

Illustrated Parts List

Model Series

12H800

TYPE NUMBERS

0652 through 6699.

TABLE OF CONTENTS

Alternator 7. . . . . . . . . . . . . . . . . . . . . . . . . .

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

Blower Housing/Shrouds 6. . . . . . . . . . . .

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

Carburetor 3. . . . . . . . . . . . . . . . . . . . . . . . .

Controls 5. . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

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

Electrical 7. . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine Sump 2. . . . . . . . . . . . . . . . . . . . . . .

Exhaust System 4. . . . . . . . . . . . . . . . . . . .

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

Flywheel Brake 7. . . . . . . . . . . . . . . . . . . . .

Fuel Supply 5. . . . . . . . . . . . . . . . . . . . . . . .

Governor Spring 5. . . . . . . . . . . . . . . . . . . .

Ignition 7. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Kits/Gaskets 2 & 3. . . . . . . . . . . . . . . . . . . . . . . .

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

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

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

Valves 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REPLACES FORM MS−0990−05/08/2008

FILE IN SECT. 2 OF SERVICE MANUAL

FORM MS−0990−07/01/2008

12H800

PRINTED IN U.S.A.

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.

COPYRIGHT by BRIGGS & STRATTON CORPORATION

12H800

1319 WARNING LABEL

REQUIRED when replacing parts
with warning labels affixed.

306

307

13

635

635A

1095 VALVE GASKET SET

5

337

383

306A

1058 OPERATOR’S MANUAL

1

7

869
870
871

25

27

50

24

2

3

11

54

51

16

1330 REPAIR MANUAL

584

718

585

33

34

868

1019 LABEL KIT

684

40

36

40

35

374

8

10

9

45

847

523

45

842

287

525

524

12

9

7

883

358 ENGINE GASKET SET

3

7

9

26

28

27

20

20A

51

163
524

585

617

668
842

883

29

32

32A

4

12

15

20

146

741

46

43

4A

15

12

46A

1102

374

20

22

715

721

101

743

83

15A

20A

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

0990−2 Assemblies include all parts shown in frames. 07/01/2008

2

12H800

365

118

276

125

98

94

163

127

133

975

117

134

137

276

276

130

104

PRIMER SYSTEM

95

97

633

617

217

365

118A

276

125A

163

109A

98

94

633A

108

127

133

975

137

117A

692

134

276

276

130

95

104

109

217

CHOKE SYSTEM

97

633

617

633

118B

276

125B

163

231

109B

633A

108A

127

133

975

137

117B

276

97

633

134

276

130

104

617

121 CARBURETOR OVERHAUL KIT

94

104

127

134

137

163

977 CARBURETOR GASKET SET

137

163

276

617

276

617

633

633A

633

633A

AUTOCHOKE SYSTEM

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

0990−3 Assemblies include all parts shown in frames. 07/01/2008

3

12H800

425A

968B

883

967A

966A

445A

443A

976

291

883

300 300A

1388

159

1386

529

970

163

1387

966B

163

976

529

300B

676

81

836A

677

613A

676C

677

832B832A

836B

81

613B

836

676B676A

677677

994

346

832

836

832E

836C

81

613

836

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

0990−4 Assemblies include all parts shown in frames. 07/01/2008

4

12H800

972

957A

601

601

930

601

240

601

972B

1059

190

187C187 187B187A

670

601A

957B

957

957A

957B

958

601A

222

271

621

268

269

668

668

843

270

98A

222E222D

843A

267

621

668

265

188

668

267

265A

209

265B

668

222C222B222A

621

227

562

668

505

202

209B209A

615

404

616

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

0990−5 Assemblies include all parts shown in frames. 07/01/2008

5

12H800

969

921

969

921B

921A

969A

969

921E

969

921F

969A

921G

969A

921J

969A

921K

969A

921N

969

37

921C

604

564

305

78

304

604A

564A

925

564B

604B

969A

921H

564B

604C

564B

604D

1036 EMISSIONS LABEL

969A

921P

969A

921R

969A

921U

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

0990−6 Assemblies include all parts shown in frames. 07/01/2008

6