CHAMPION ST655BS User Manual

REPLACES FORM MS−3403−02/11/2010

Not for

Reproduction

Illustrated Parts List

Model Series

12A100

TYPE NUMBERS

0111 through 8921.

TABLE OF CONTENTS

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

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

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

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

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

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

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

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

Electric Starter 5. . . . . . . . . . . . . . . . . . . . . .

Exhaust System 6. . . . . . . . . . . . . . . . . . . .

Flywheel 6. . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

Ignition 5. . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

Kits/Gaskets − Valves 3. . . . . . . . . . . . . . .

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

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

Rewind Starter 5. . . . . . . . . . . . . . . . . . . . . .

FORM MS−3403−10/21/2010

FILE IN SECT. 2 OF SERVICE MANUAL

12A100

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

PRINTED IN U.S.A.

12A100

Not for

Reproduction

1319 WARNING LABEL

REQUIRED when replacing parts
with warning labels affixed.

1

616

615

552

2

3

1058 OPERATOR’S MANUAL

307A

307B

306A

307

746

219

220

1330 REPAIR MANUAL

742

22

18

20

1019 LABEL KIT

12

21

847

523

842

718

25

27

29

30

32

32A

15

26

28

27

998

15B

46

358 ENGINE GASKET SET

3

12

7

20

51

883A

24

598

868

287

524

16

146

741

1022

993

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

3403−2 Assemblies include all parts shown in frames. 10/21/2010

2

12A100

Not for

Reproduction

1026

13

1029

192

830

1034

238

635A

45

122

51

1022

619

383

5

36

40

33

337

34

238

7

635

35

40

868

155

993

1095 VALVE GASKET SET

51

868

7

993

1022

1023

1022

914A

914B

914

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

3403−3 Assemblies include all parts shown in frames. 10/21/2010

3

12A100

Not for

Reproduction

125A

98

51

97

109C

130

95

975

692

133

117

137

109B

134

276

276

108

104

186

122

51

365

118E

125E

97C

127E

51

98C

130D

95

975D

692B

105A

133B

137D

109C

108

104C

276C

117E

MARINERuiXing

LMS

121 CARBURETOR OVERHAUL KIT

104

122

51

127

127A

972

134

137

190

957

276

118

276

104C

121D CARBURETOR OVERHAUL KIT

105A

187

187A

127E

601

601

137D

187B

601

958

276C

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

3403−4 Assemblies include all parts shown in frames. 10/21/2010

4

12A100

Not for

Reproduction

222D

222F

190

608A

1230

188

188

1230

222G

504

621

190

209

632

427

773

271A

459

668

689

456

209A

597

1230

188

1119

1054

990

892

271

485

347

270

227

562

505

268

269

333474

851

334

356C

356L

55A

65A

608B

1211

1210

58

60B

58

60B

930

356N

578A

578B

309A

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

3403−5 Assemblies include all parts shown in frames. 10/21/2010

5