Briggs & Stratton 106200 Operating instructions

106200, 10R200, 10U200
/
SINGLE CYLINDER OHV AIR-COOLED ENGINES
BRIGGS & STRATTON
BRIGGS&STRATTON
CORPORATION
POST OFFICE BOX 702
MILWAUKEE, WI 53201 USA
414 259 5333
BRIGGSandSTRATTON.COM
©2016 Briggs & Stratton Corporation
Part No. 381570EN (Rev -)
REPAIR MANUAL
106200, 10R200, 10U200
SINGLE CYLINDER OHV
AIR-COOLED ENGINES
Quality Starts With A
Master Service Technician

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Foreword
This manual was written to assist engine technicians and service personnel with the repair and maintenance
procedures for Briggs & Stratton® engines. It assumes that persons using this manual have been properly
trained in and are familiar with the servicing procedures for these products, including the proper use of
required tools and safety equipment and the application of appropriate safety practices. Persons untrained
or unfamiliar with these procedures or products should not attempt to perform such work.
Proper maintenance and repair is important to safe, reliable operation of all engines and engine-driven
systems. The troubleshooting, testing, maintenance, and repair procedures described in this manual are
appropriate for the Briggs & Stratton engines described herein. Alternative methods or procedures may pose
risk to personal safety and the safety and/or reliability of the engine and are not endorsed or recommended
by Briggs & Stratton.
All information, illustrations, and specifications contained in this manual were based on the data available
at the time of publication. Briggs & Stratton Corporation reserves the right to change, alter, or otherwise
improve the product or the product manuals at any time without prior notice.
Briggs & Stratton offers two complementary publications to enhance understanding of engine technology,
maintenance, and repair. (Neither publication, however, is a substitution for a recognized training program
for engine technicians.)
•For consumers, Small Engine and Equipment Maintenance Guide (p/n CE8155) provides a comprehensive
overview of how small air-cooled engines work, basic troubleshooting, and step-by-step maintenance
procedures.
• For engine technicians and consumers alike, an in-depth study of engine theory and operation can be
found in the textbook Small Engines (p/n CE8020).
Both publications can be purchased at BRIGGSandSTRATTON.COM or through a local Briggs & Stratton
Authorized Service Dealer.
Copyright © 2016 Briggs & Stratton Corporation.
All rights reserved.
No part of this manual may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying or recording by any information storage and retrieval system, without
prior written permission from Briggs & Stratton Corporation.

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This engine repair manual includes the following engine models:
• MODEL 106200
• MODEL 10R200
• MODEL 10U200
NOTICE Models 10R200 and 10U200 have limited service parts. Review the parts list for part
availability before conducting any service work.

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SECTION 1 – GENERAL INFORMATION
2
SECTION 2 – SAFETY, MAINTENANCE AND ADJUSTMENTS
3
SECTION 3 – TROUBLESHOOTING
4
SECTION 4 – FUEL SYSTEM AND CARBURETION
5
SECTION 5 – CONTROLS AND GOVERNOR SYSTEM
6
SECTION 6 – LUBRICATION SYSTEM
7
SECTION 7 – CYLINDER HEAD AND VALVES
8
SECTION 8 – PISTON, RINGS AND CONNECTING ROD
9
SECTION 9 – CRANKSHAFT, CAMSHAFT AND FLYWHEEL
10
SECTION 10 – CYLINDER AND CRANKCASE COVER
11
SECTION 11 – STARTER
12
SECTION 12 – EXHAUST SYSTEM
13
SECTION 13 – ENGINE SPECIFICATIONS

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SECTION 1 – GENERAL INFORMATION
GENERAL INFORMATION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4
Engine Identification - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4
Acronyms, Abbreviations and Meanings - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4
Order of Engine Assembly and Disassembly - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4
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GENERAL INFORMATION
Engine Identification
Engine identification is located at (A) or (B) as shown.
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Acronyms, Abbreviations and Meanings
MeaningAcronyms and
Abbreviations
Bottom Dead CenterBDC
Before Top Dead CenterBTDC
MagnetoMAG
Part Numberp/n
Power Take-OffPTO
Revolutions Per MinuteRPM
Top Dead CenterTDC
Top No-LoadTNL
Order of Engine Assembly and Disassembly
Section ProcedureSection
Number
Order of Disassembly
Change Oil2Drain oil
Service Spark Plug2Spark plug
Change Air Filter2Air cleaner assembly
Section ProcedureSection
Number
Order of Disassembly
Remove Control Bracket5Control panel trim
Remove Control Bracket5Governor control bracket
Remove Control Bracket5Air cleaner base
Remove Carburetor4Carburetor
Disassemble Carburetor4Disassemble carburetor
Remove Fuel Tank4Fuel tank
Remove Rewind Starter11Rewind starter
Adjust Armature Air Gap2Blower housing
Remove Muffler12Exhaust manifold
Remove Flywheel9Armature
Remove Flywheel9Flywheel
Remove Breather6Rocker cover / breather
Remove Cylinder Head7Cylinder shield
Disassemble Cylinder Head7Rocker arms
Remove Cylinder Head7Push rods
Remove Cylinder Head7Cylinder head
Disassemble Cylinder Head7Valves, springs and seals
Remove Crankshaft and
Camshaft
9Crankcase cover
Remove PTO Bearing10PTO oil seal
Remove PTO Bearing10PTO bearing
Remove Crankshaft and
Camshaft
9Camshaft and tappets
Remove Piston and
Connecting Rod
8Connecting rod and piston
Remove Crankshaft and
Camshaft
9Crankshaft
Remove MAG Bearing10MAG oil seal
Remove MAG Bearing10MAG bearing
Remove Oil Sensor6Oil sensor (if equipped)
Section ProcedureSection
Number
Order of Assembly
Install Oil Sensor6Oil sensor (if equipped)
Install MAG Bearing10MAG bearing
Install MAG Bearing10MAG oil seal
Install Crankshaft and
Camshaft
9Crankshaft
Install Piston and Connecting
Rod
8Connecting rod and piston
Install Crankshaft and
Camshaft
9Camshaft and tappets
Install PTO Bearing10PTO bearing
Install PTO Bearing10PTO oil seal
Install Crankcase Cover9Crankcase cover
Assemble Cylinder Head7Valves, springs and seals
Install Cylinder Head7Cylinder head
Install Cylinder Head7Push rods
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Section ProcedureSection
Number
Order of Assembly
Install Cylinder Head7Rocker arms
Adjust Valve Clearance2Adjust valve clearance
Install Breather6Rocker cover / breather
Install Cylinder Head7Cylinder shield
Install Flywheel9Flywheel
Install Flywheel9Armature
Adjust Armature Air Gap2Adjust armature air gap
Adjust Armature Air Gap2Blower housing
Install Rewind Starter11Rewind starter
Assemble Carburetor4Assemble carburetor
Install Carburetor4Carburetor
Install Control Bracket5Governor control bracket
Install Control Bracket5Air cleaner base
Perform Static Governor
Adjustment
2Static governor adjustment
Install Fuel Tank4Fuel tank
Install Control Bracket5Control panel trim
Change Air Filter2Air cleaner assembly
Install Muffler12Exhaust manifold
Service Spark Plug2Spark plug
Change Oil2Fill engine with oil
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