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Craftsman 917.378492 User Manual

Craftsman 917.378492
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Owner's Manual
ICReFTSMnN I
ROTARY LAWN MOWER
6.75 Horsepower
Power-Propelled
21" Rear Discharge
Model No.
917.378492
EspaSol, p. 18
CAUTION:
Read and follow all
Safety Rules and Instructions
before operating this equipment
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
Visit our Craftsman website: www.sears.com/craftsman
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Craftsman 917.378492 Specifications

General IconGeneral
Model Number917.378492
CategoryLawn Mower
Cutting Width22 inches
Drive TypeSelf-Propelled
Deck MaterialSteel
EngineBriggs & Stratton
Engine Power6.75 ft-lbs Gross Torque
Cutting Positions6
Engine TypeGas
Cutting Height1.25 - 3.75 inch
Drive SystemRear-wheel drive
Warranty2 years limited

Summary

Warranty Information

Safety Rules

General Safety Precautions

Important safety precautions and symbols indicating potential hazards.

Preventing Accidental Starting

Disconnect spark plug wire before performing maintenance or repairs.

Chemical Exposure Warnings

Engine exhaust and battery components may cause cancer/birth defects.

Hot Surface Caution

Muffler and engine parts become extremely hot, avoid contact.

General Operation Guidelines

Slope Operation Safety

Guidelines for mowing on slopes, including do's and don'ts.

Child Safety

Precautions to ensure children are kept away from the mower during operation.

Service Precautions

Safety measures when handling fuel and performing service on the mower.

Product Specifications

Repair Protection Agreements

Sears Installation Service

Available Accessories

Assembly and Pre-Operation

Removing Mower from Carton

Step-by-step instructions for safely removing the lawn mower from its shipping carton.

Unfolding the Handle

Procedure for unfolding and securing the mower's handle for operation.

Assembling the Grass Catcher

Instructions for correctly attaching the grass catcher bag and frame.

Installing Attachments

Information on converting the mower for bagging or mulching.

Operation

Know Your Lawn Mower

Familiarize yourself with mower controls, adjustments, and safety symbols.

Using Your Lawn Mower

Guidance on engine speed, drive control, cutting height, and mower conversion.

Engine Preparation and Starting

Steps for adding oil, fueling, stopping, and starting the engine.

Mowing Techniques

Tips for effective mowing, including grass height, wet conditions, and mulching.

Maintenance

Maintenance Schedule

Recommended service intervals for lubrication, cleaning, and part checks.

General Maintenance Recommendations

Tips on warranty, adjustments, and replacing wear items like plugs and filters.

Lubrication Guide

Instructions and chart for lubricating mower components, excluding plastic bearings.

Blade Care and Replacement

Procedures for removing, replacing, and sharpening the mower blade.

Drive Wheel and Gear Case Maintenance

Instructions for cleaning drive wheels and maintaining the gear case.

Engine Maintenance

Engine Lubrication and Oil Changes

Guidance on selecting oil, checking levels, and performing oil changes.

Air Filter Cleaning

Steps for cleaning or replacing the air filter cartridge for optimal engine performance.

Service and Adjustments

Adjusting Cutting Height

Instructions on how to change the mower's cutting height for different lawn conditions.

Drive Belt Replacement

Steps for removing and replacing the mower's drive belt.

Adjusting the Handle

How to adjust the mower handle to high or low positions for user comfort.

Storage Preparation

Preparing the Mower for Storage

Steps for cleaning, lubricating, and securing the mower before storage.

Folding the Handle for Storage

Procedure for safely folding the mower handle for compact storage.

Troubleshooting

Engine Start Issues

Common causes and corrections for the mower failing to start.

Performance Issues

Troubleshooting for loss of power, poor cut, excessive vibration, and hard to push.

Drive and Starting Issues

Resolving problems with starter rope, grass catcher filling, and drive speed.

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