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Craftsman 917.377091 User Manual

Craftsman 917.377091
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Owner's Manual
ICRRFTSMRN°I
ROTARY LAWN MOWER
6.5 Horsepower
Power-Propelled
21" Multi-Cut
Model No.
917.377091
EspaSol, p. 20
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 917.377091 Specifications

General IconGeneral
BrandCraftsman
Model917.377091
CategoryLawn Mower
LanguageEnglish

Summary

Safety Rules and General Operation

General Operation Guidelines

Read, understand, and follow all instructions before starting operation.

Slope Operation Safety

Follow specific guidelines for safe mowing on slopes and inclines.

Child Safety Precautions

Ensure children are kept away from the mower during operation.

Safe Gasoline Handling

Precautions for safe refueling and storage of gasoline.

General Service and Specifications

Product Specifications Overview

Technical details including serial number, capacity, and oil type.

Repair Protection Agreements

Information on purchasing extended service and maintenance plans.

Accessories and Initial Setup

Lawn Mower Accessories

Illustrations of performance and maintenance accessories for the mower.

Mower Unpacking

Steps for safely unpacking the lawn mower from its shipping carton.

Setting Up Your Lawn Mower

Handle Setup and Adjustment

Instructions for unfolding and adjusting the mower's handle.

Grass Catcher Assembly

Guide for attaching the grass catcher bag to the mower.

Attachment Installation

Instructions for converting the mower for mulching, bagging, or discharging.

Operating Your Lawn Mower

Mower Controls and Symbols

Familiarization with mower controls, symbols, and safety requirements.

CPSC Safety Compliance

Confirmation that the mower meets Consumer Product Safety Commission standards.

How to Use Your Lawn Mower

Engine Speed and Controls

Information on engine speed, zone control, and operator presence bar.

Drive Control Operation

How to operate and adjust the mower's self-propel system.

Cutting Height Adjustment

Steps for setting the desired cutting height of the mower.

Mower Function Conversion

Instructions for rear bagging, side discharging, and conversion summary.

Pre-Start Engine and Mower Preparation

Emptying the Grass Catcher

Procedure for emptying the grass catcher bag.

Adding Engine Oil

Instructions for checking and adding engine oil before operation.

Fuel System Preparation

How to install the FRESH START fuel cap and add gasoline.

Mowing Tips and Engine Stop/Start

Stopping and Starting the Engine

Method for safely stopping and starting the lawn mower engine.

General Mowing Advice

Tips for efficient mowing, avoiding attachments, and handling tall grass.

Mulching Mowing Best Practices

Best practices for mulching grass clippings for lawn health.

Maintenance Schedule and Procedures

Maintenance Schedule

A schedule outlining regular maintenance tasks and intervals.

General Maintenance Recommendations

General advice for maintaining the mower and preserving warranty.

Pre-Use Checks

Essential checks to perform before every mowing session.

Lubrication Guidelines

Guidance on lubricating moving parts and specific lubrication points.

Blade Maintenance

Blade Care, Removal, and Replacement

Instructions for caring for, removing, and replacing the mower blade.

Blade Sharpening and Balancing

Guide on how to sharpen and balance the mower blade for optimal performance.

Other Maintenance Topics

Grass Catcher Maintenance

Advice on maintaining and checking the grass catcher for wear.

Gear Case Lubrication

Information on keeping the drive system's gear case clean and lubricated.

Engine Maintenance

Engine Oil Service

Selecting and checking the correct engine oil and viscosity grade.

Engine Oil Change Procedure

Step-by-step guide for draining and refilling the engine oil.

Air Filter Cleaning

Instructions for cleaning or replacing the air filter cartridge.

Muffler and Spark Plug Inspection

Inspection of muffler and replacement of spark plug for engine health.

Service and Adjustments

Service Safety Precautions

Essential safety warnings before performing any service or adjustments.

Rear Deflector Information

Information about the rear deflector's purpose and replacement.

Drive Belt Service

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

Handle and Engine Speed Adjustment

Handle Height Adjustment

Steps for adjusting the mower's handle height for comfort.

Engine Speed Considerations

Information on factory-set engine speed and when to seek professional adjustment.

Carburetor and Storage Preparation

Carburetor Service Information

Information on carburetor adjustability and seeking professional service.

Mower Storage Preparation

Steps for cleaning, folding the handle, and preparing the fuel system for storage.

Troubleshooting Lawn Mower Issues

Starting Problems

Common causes and corrections for the mower failing to start.

Power and Cutting Performance Issues

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

Operational and Drive System Problems

Solutions for starter rope issues, grass catcher filling, and drive speed loss.

Repair Parts Identification

Mower Component Part Numbers

Key and part number list for identifying mower components.

Optional Accessories List

List of optional accessories not included with the mower.

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