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MTD 139cc User Manual

MTD 139cc
32 pages
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Safety • Operation • Maintenance • Storage • Troubleshooting
READ SAFETY RULES AND INSTRUCTIONS CAREFULLY BEFORE OPERATION
IMPORTANT:
PRINTED IN U.S.A. MTD Products Ltd., P. O. Box 1386, KITCHENER, ONTARIO N2G 4J1
139cc and 173cc
Vertical Shaft OHV Engines
for Walk Behind Mowers
04.10.09
769-03899A
OPERATOR’S MANUAL
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MTD 139cc Specifications

General IconGeneral
BrandMTD
Model139cc
CategoryLawn Mower Accessories
LanguageEnglish

Summary

Customer Support

Safe Operation Practices

General Operation

Instructions for safe and proper engine operation.

Slope Operation

Guidelines for safe mowing on inclines and uneven terrain.

Safety Symbols and Operator Responsibility

Explains warning symbols and user obligations for safe operation.

Safe Handling Of Gasoline

Precautions and procedures for safe handling of gasoline.

General Service and Maintenance

Routine checks and maintenance for engine safety and longevity.

Engine Modification Warning

Warning against altering engine components for safety.

Average Useful Life

Information on the expected lifespan of the engine.

Operating Your Engine

Know Your Engine

Identifies major engine components and their locations.

Pre-Operation Check: Oil Recommendations

Guidance on selecting and using the correct engine oil.

Check Oil Level

Procedure for checking the engine oil level.

Check Fuel Level

Procedure for checking and filling the fuel tank.

Starting The Engine

Step-by-step instructions for starting the engine.

Models equipped with a primer

Starting procedures for models with a primer.

Electric Start

Starting procedures for models with electric start.

Stopping The Engine

Procedure for safely stopping the engine.

Maintaining Your Engine

Maintenance Schedule

Table outlining required maintenance tasks and intervals.

Oil Service

Instructions for checking and changing engine oil.

Air Cleaner Service

Procedures for cleaning or replacing the air cleaner element.

Spark Plug Service

Instructions for inspecting, cleaning, and gapping the spark plug.

Fuel Filter Service

Procedure for replacing the fuel filter.

Clean Engine

Guidelines for cleaning the engine exterior.

Storage

Instructions for preparing the engine for storage.

Removing From Storage

Steps to take when taking the engine out of storage.

Parts List

Parts List - Electric Start Models

Detailed parts list for engines with electric start.

Parts List - Non-Electric Start Models

Detailed parts list for engines without electric start.

Emission Control System Warranty Statement

Manufacturer's Warranty Coverage

Details of the warranty provided by the manufacturer.

Owner's Warranty Responsibilities

Owner's obligations to maintain warranty coverage.

Defects Warranty Requirements

Specific requirements for warranty claims on defective parts.

General Emissions Warranty Coverage

General coverage for emissions system compliance.

Warranty on Emissions-Related Parts

Interpretation of warranty for specific emissions-related parts.

Emission Warranty Parts List

List of parts covered under the emissions warranty.

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