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Craftsman 917.377240 User Manual

Craftsman 917.377240
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Owner's Manual
IC..FTSM..°I
ROTARY LAWN MOWER
7.0 Horsepower
Power-Propelled
21" Multi-Cut
Model No.
917.377240
EspaSol, p. 19
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 917.377240 Specifications

General IconGeneral
Engine TypeBriggs & Stratton
Engine Power6.75 ft-lbs Gross Torque
Engine Displacement190cc
Cutting Width22 inches
Drive TypeSelf-Propelled
Cutting Positions6
Mulching CapabilityYes
Bagging CapabilityYes
Side Discharge CapabilityYes
Drive SystemRear Wheel Drive
Wheel Size (Front)8 inches
Wheel Size (Rear)11 inches
SpeedVariable speed

Summary

WARRANTY AND SAFETY

Warranty Terms and Exclusions

Details warranty coverage, limitations, and service availability for the lawn mower.

Critical Safety Precautions

Highlights essential safety rules, including warnings about moving parts, hot surfaces, and hazardous materials.

OPERATING PROCEDURES

General Mowing Safety

Covers safe practices for mowing, including operator awareness, clearing areas, and personal protective equipment.

Slope and Child Safety

Provides specific guidelines for mowing on slopes and ensuring children's safety.

Service and Fuel Handling Safety

Outlines safety precautions for handling fuel and performing basic service tasks.

PRODUCT INFORMATION

Technical Specifications

Lists key technical details such as model number, capacity, and torque specifications.

Repair Protection Plans

Information on purchasing extended service agreements for the lawn mower.

ACCESSORIES

Performance Enhancements

Details optional accessories for improving mower performance, like grass catchers.

Maintenance Components

Lists common replacement parts for mower maintenance, such as filters and belts.

ASSEMBLY AND INITIAL SETUP

Unpacking and Handle Assembly

Step-by-step instructions for unpacking the mower and assembling the handle.

Mower Configuration

Guidance on assembling the grass catcher and converting the mower's function.

KNOW YOUR MOWER

Control Identification and Symbols

Identifies all mower controls and explains the meaning of various warning symbols.

Pre-Operation Checks

Important reminder about the mower being shipped without oil or gasoline.

Key Control Functions Explained

Describes the operation of essential controls like the operator presence bar and primer.

OPERATING THE MOWER

Operator Safety Gear

Emphasizes wearing safety glasses or eye shields during operation and adjustments.

Drive Control Operation

How to engage, disengage, and adjust the self-propelling drive system.

Adjusting Cutting Height

Instructions on setting the desired cutting height for different grass conditions.

MOWER FUNCTION CONVERSION

Rear Bagging Setup

Steps to attach the grass catcher for rear bagging operation.

Side Discharge Setup

Instructions for installing the discharge deflector for side discharge.

Conversion Quick Reference

A summary of steps for converting between mulching, bagging, and side discharge modes.

PRE-START AND FUELING

Emptying Grass Catcher

Procedure for safely emptying the grass clippings from the catcher.

Engine Oil and Fueling

Guidance on checking oil levels, adding fuel, and using the fuel preserver cartridge.

Stopping the Engine

The correct procedure for safely shutting down the mower's engine.

STARTING AND MOWING TECHNIQUES

Starting the Engine

Step-by-step instructions for starting the mower's engine, including priming.

General Mowing Tips

Advice on optimizing cutting performance and mower operation.

Mulching Best Practices

Tips for achieving effective mulching, including blade use and cutting strategy.

MAINTENANCE SCHEDULE AND LUBRICATION

Maintenance Task Schedule

A table detailing required maintenance tasks based on usage frequency.

Lubrication Points and Guidelines

Identifies lubrication points and provides instructions for proper lubrication, noting wheel bearings.

MOWER COMPONENT CARE

Tire and Drive Wheel Maintenance

Care instructions for the mower's tires and cleaning the drive wheels.

Blade Care and Replacement

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

Grass Catcher and Gear Case

Tips for maintaining the grass catcher and the mower's gear case.

ENGINE MAINTENANCE

Engine Oil and Filter Service

Guidance on oil selection, level checks, and changing the oil and air filter.

Spark Plug and Muffler Inspection

Instructions for inspecting the muffler and replacing the spark plug.

CLEANING AND SERVICE

Mower Cleaning Procedures

Instructions for cleaning the mower housing, underside, and drive cover.

Drive Belt Replacement

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

Handle Height Adjustment

How to adjust the handle to either a high or low mowing position.

ENGINE AND STORAGE

Engine Speed and Carburetor Notes

Information regarding engine speed settings and carburetor adjustability.

Mower Storage Preparation

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

Folding Handle for Storage

Instructions on how to fold the mower handle for compact storage.

FUEL SYSTEM AND TROUBLESHOOTING

Fuel System for Storage

How to prepare the fuel system for storage to prevent gumming and fuel degradation.

Engine Cylinder Preparation

Steps for preparing the engine cylinder for long-term storage.

Troubleshooting Starting Issues

Common causes and solutions for the mower failing to start.

ADVANCED TROUBLESHOOTING

Mower Performance Problems

Addresses issues like loss of power, uneven cuts, and excessive vibration.

Operational and Drive Problems

Solutions for issues such as hard starting, catcher filling, and drive speed loss.

REPAIR PARTS VISUALS

Mower Exploded View Diagram

An illustrated diagram showing the breakdown of the lawn mower components.

REPAIR PARTS LISTING

Main Mower Parts Identification

A comprehensive list of part numbers for the main lawn mower assemblies.

Available Accessory Parts

Lists optional accessories that are not shipped with the mower but can be purchased separately.

ASSEMBLY DIAGRAMS

Wheel and Drive System Diagram

Illustrates the assembly of the mower's wheel and drive system components.

Grass Bagging System Diagram

Depicts the assembly of the grass catcher and related parts.

SPECIFIC ASSEMBLY PARTS

Drive Control and Transmission Parts

Lists specific part numbers for the mower's drive control and transmission mechanisms.

Handle and Wheel Adjuster Parts

Details part numbers for the handle assembly and wheel height adjustment components.

ENGINE PARTS DIAGRAM

Briggs & Stratton Engine Overview

A visual breakdown of the Briggs & Stratton engine and its major components.

ENGINE SYSTEM COMPONENTS

Carburetor and Air Filter Assembly

Diagrams detailing the parts of the carburetor and air filter systems.

ENGINE PARTS LISTING

Internal Engine Parts

A list of part numbers for the internal components of the engine.

External Engine Components

Details part numbers for external engine parts like the flywheel and guards.

ENGINE ACCESSORY AND SMALL PARTS

Fuel System and Governor Parts

Lists part numbers for fuel system components and the governor mechanism.

Starter, Housing, and Gasket Parts

Details part numbers for starter components, blower housing, and gasket sets.

CUSTOMER SUPPORT AND SERVICES

In-Home and Carry-In Repair

Information on obtaining repair services for the mower at home or via carry-in.

Protection Plan Information

Contact details for purchasing extended warranty or maintenance agreements.

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