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Briggs & Stratton 272144 User Manual

Briggs & Stratton 272144
85 pages
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®
®
BRIGGS & STRATTON CORPORATION
Milwaukee, WI 53201
Part No. 275429-1/04 Printed in U.S.A.
www.briggsandstratton.com
272147 - Single Cylinder OHV Air-Cooled Engines
272144 - Vanguard™ Twin Cylinder OHV Air-Cooled Engines
275429 - Vanguard™ Twin Cylinder OHV Liquid-Cooled Engines
MS-0750 - Vanguard™ 3-Cylinder OHV Liquid-Cooled Gasoline Engines
MS-1055 - Vanguard™ 3-Cylinder OHV Liquid-Cooled Diesel Engines
Quality Starts With A
Master Service Technician
Other Briggs & Stratton
Commercial Power Repair Manuals:
Vanguard Twin Cylinder
OHV Liquid-Cooled Engines
Briggs & Stratton
VANGUARD™ TWIN CYLINDER OHV LIQUID-COOLED ENGINES
Part No. 275429-1/04
REPAIR MANUAL
™
275429_2LC_.1875_Spine 3/29/06 11:11 AM Page 1
For Briggs & Stratton Discount Parts Call 606-678-9623 or 606-561-4983
www.mymowerparts.com

Table of Contents

Questions and Answers:

Briggs & Stratton 272144 Specifications

General IconGeneral
BrandBriggs & Stratton
Model272144
CategoryEngine
LanguageEnglish

Summary

Section 1 General Information

Maintenance Schedule

Fuel and Oil Recommendations

Changing Oil and Oil Filter

Step-by-step instructions for changing engine oil and oil filter.

Replace Spark Plug

Section 2 Troubleshooting

Will Not Start

Troubleshooting steps for when the engine fails to start or crank.

Starter Current Draw Test

Check Carburetion

Cylinder Leakdown Test

Method for checking cylinder sealing capability by testing air leakage.

Section 3 Engine Disassembly

Remove Carburetor

Remove Cylinder Heads

Detailed steps for removing the engine's cylinder heads.

Remove Crankcase Cover

Remove Pistons, Rods, Crankshaft

Steps for removing pistons, connecting rods, and the crankshaft.

Section 4 Engine Overhaul

Check Cylinder

Instructions for checking cylinder bores for wear, damage, and distortion.

Piston, Rings and Connecting Rod Disassembly and Inspection

Steps for disassembling and inspecting pistons, rings, and connecting rods.

Cylinder Head Inspection and Repair

Procedures for inspecting and repairing cylinder heads, including valve components.

Replacing Water Pump Seal

Carburetor Inspection and Repair

Procedures for inspecting, cleaning, and repairing the engine's carburetor.

Section 5 Engine Assembly

Install Crankshaft

Assemble Piston Rings to Piston

Install Piston and Connecting Rod

Detailed steps for installing pistons and connecting rods into the cylinder bores.

Install Camshaft

Install Crankcase Cover

Install Cylinder Heads

Procedure for installing cylinder heads with new gaskets and bolts.

Adjust Valve Clearance

Install Fan Assembly

Section 6 Final Adjustments and Specifications

Carburetor Adjustment

Step-by-step procedure for adjusting the carburetor's fuel mixture.

Final Adjustment

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