Briggs & Stratton 21A900 User Manual
Briggs & Stratton Air purifiers
COPYRIGHT by BRIGGS & STRATTON CORPORATION
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.
PRINTED IN U.S.A.
FORM MS−5069−06/17/2008
REPLACES FORM MS−5069−02/07/08
FILE IN SECT. 2 OF SERVICE MANUAL
21A900
Illustrated Parts List
Model Series
21A900
TYPE NUMBERS
0101 through 0199.
TABLE OF CONTENTS
Air Cleaner
7
. . . . . . . . . . . . . . . . . . . . . . . . .
Alternator
10
. . . . . . . . . . . . . . . . . . . . . . . . . .
Blower Housing
7
. . . . . . . . . . . . . . . . . . . . .
Camshaft
3
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Carburetor
5, 6
. . . . . . . . . . . . . . . . . . . . . . . . . .
Controls
9
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Crankshaft
3
. . . . . . . . . . . . . . . . . . . . . . . . .
Cylinder
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cylinder Head
4
. . . . . . . . . . . . . . . . . . . . . .
Electric Starter
8
. . . . . . . . . . . . . . . . . . . . . .
Engine Sump
2
. . . . . . . . . . . . . . . . . . . . . . .
Exhaust System
7
. . . . . . . . . . . . . . . . . . . .
Flywheel
8
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Supply
9
. . . . . . . . . . . . . . . . . . . . . . . . .
Gasket Set − Engine
4
. . . . . . . . . . . . . . . . .
Gasket Set − Valve
4
. . . . . . . . . . . . . . . . . .
Governor Spring
9
. . . . . . . . . . . . . . . . . . . .
Ignition
9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Intake Manifold
4
. . . . . . . . . . . . . . . . . . . . .
Kit − Carburetor Overhaul
5
. . . . . . . . . . . .
Lubrication
3
. . . . . . . . . . . . . . . . . . . . . . . . .
Operator’s Manual
2
. . . . . . . . . . . . . . . . . .
Piston, Rings, Connecting Rod
3
. . . . . . .
Rewind Starter
8
. . . . . . . . . . . . . . . . . . . . . .
Valves
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warning Label
2
. . . . . . . . . . . . . . . . . . . . . .