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Craftsman 917.377651 User Manual

Craftsman 917.377651
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Owner's Manual
ICRRFTSMRWI
ROTARY LAWN MOWER
6.75 Horsepower
21" Multi-Cut
Power-Propelled
Model No.
917.377651
CAUTION:
Read and follow all
Safety Rulesand Instructions
beforeoperatingthisequipment
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
Visit our Craftsman website: www.sears.com/craftsman
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Craftsman 917.377651 Specifications

General IconGeneral
BrandCraftsman
Model917.377651
CategoryLawn Mower
LanguageEnglish

Summary

Warranty Information

Limited Two Year Warranty

Details the warranty coverage for the Craftsman Power Mower, including limitations and conditions.

Safety Rules and Precautions

General Safety Warnings

Highlights general safety precautions and symbols to be aware of when operating the mower.

Disconnect Spark Plug Wire

Instruction to disconnect spark plug wire before adjustments to prevent accidental starting.

Chemical Exposure Warnings

Alerts users to chemicals in exhaust and battery components known to cause harm.

Hot Surface Warning

Caution about hot muffler and engine parts to prevent burns upon contact.

General Operation Guidelines

Safe Operating Practices

Covers keeping hands clear, operator qualifications, clearing area, and proper footwear.

Pre-Operation Checks

Ensures the area is clear of objects and people before mowing begins.

Equipment Use and Safety

Guidelines on using guards, accessories, stopping the blade, and engine shutdown.

Mowing Conditions and Impairment

Advises on mowing in daylight, avoiding wet grass, and not operating under the influence.

Vibration and Eye Protection

Addresses abnormal vibration and the importance of wearing safety glasses.

Slope Operation Safety

Mowing on Slopes

Instructions for mowing across slopes, exercising caution, and avoiding specific hazards.

Child Safety Precautions

Protecting Children During Mowing

Emphasizes keeping children away and being alert to their presence during operation.

Fuel Handling and Safety

Safe Fuel Storage and Use

Provides guidelines for handling flammable gasoline and other fuels safely.

Maintenance and Safety Points

Regular Maintenance Checks

Covers securing parts, checking safety devices, and keeping the mower clean.

Post-Impact and Adjustment Safety

Procedures for inspecting after striking an object and avoiding adjustments while running.

Component Care and Warnings

Notes on grass catcher wear, sharp blades, and engine governor settings.

Available Accessories

Performance and Maintenance Accessories

Lists optional accessories for lawn mower performance and maintenance.

Assembly and Pre-Operation

Initial Setup and Unpacking

Instructions for removing the mower from the carton and essential pre-assembly information.

Handle Setup and Adjustment

Guides on unfolding and adjusting the mower's handle for use and storage.

Attachment Installation

Information on converting the mower for different operations like mulching or bagging.

Operating Your Lawn Mower

Understanding Lawn Mower Symbols

Explanation of symbols found on the mower or in the manual for user awareness.

Identifying Key Components and Controls

Diagram and description of major parts and controls like handles, levers, and engine features.

Control Bar and Engine Functions

Details on the operator presence control bar, primer, and starter handle for engine operation.

Drive and Adjustment Controls

Explanation of drive speed control, height adjuster, and mulcher door functions.

Operating Your Lawn Mower (Continued)

Engine Speed and Control

Information on factory-set engine speed and the operator presence control bar for safety.

Ground Drive Speed Selection

Details on selecting appropriate ground speeds for different mowing conditions.

Operating the Drive System

Instructions on engaging and disengaging the mower's forward motion and drive control.

Adjusting Cutting Height

Guide on using the single lever to adjust the mower deck for desired cutting height.

Attaching the Grass Catcher

Steps for securely attaching the grass catcher and safety warnings related to its use.

Mower Attachments and Conversion

Emptying the Grass Catcher

Instructions for safely and properly removing clippings from the grass catcher bag.

Converting for Rear Bagging

Steps to set up the mower for collecting grass clippings in the rear bag.

Converting for Side Discharging

Procedure for setting up the mower to discharge grass clippings from the side.

Pre-Start Procedures

Lawn Mower Conversion Summary

Quick reference for configuring the mower for mulching, bagging, or side discharging.

Adding Engine Oil

Detailed instructions for checking and filling the engine oil to the correct level.

Adding Gasoline

Guidelines for safely filling the fuel tank with the correct type and amount of gasoline.

Starting, Stopping, and Mowing Tips

Engine Starting and Stopping Procedures

Step-by-step instructions for starting and stopping the engine, including priming.

General Mowing Advice

Tips on adjusting cutting height, managing grass clippings, and maintaining the mower.

Mulching Mowing Techniques

Best practices for mulching, including blade choice, grass conditions, and cutting patterns.

Maintenance Schedule and Procedures

Scheduled Maintenance Tasks

Table outlining routine maintenance tasks and their recommended service intervals.

General Maintenance Recommendations

Advice on warranty, annual checks, and following the maintenance schedule.

Pre-Use Checks and Lubrication

Essential checks before each use and guidance on lubricating the unit.

Product Specifications and Blade Maintenance

Lawn Mower Specifications

Details key product specifications like fuel capacity, oil type, spark plug, and torque.

Tire Care and Blade Sharpening

Guidelines for maintaining tires and ensuring the mower blade is sharp for optimal performance.

Blade Removal Procedure

Step-by-step instructions for safely removing the mower blade for maintenance or replacement.

Blade Sharpening and Wheel Maintenance

Blade Sharpening and Balancing

Instructions for sharpening the blade and checking its balance for safe operation.

Grass Catcher Care and Drive Wheel Cleaning

Guidance on maintaining the grass catcher and cleaning debris from drive wheels.

Engine Oil Specifications and Changes

Details on engine oil types, viscosity grades, and recommended oil change intervals.

Engine Maintenance and Cleaning

Engine Oil Change Procedure

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

Air Filter Replacement

Instructions for removing, replacing, and cleaning the air filter assembly.

Muffler and Spark Plug Service

Guidance on inspecting the muffler and replacing the spark plug at recommended intervals.

General Mower Cleaning

Best practices for cleaning the mower housing and components to ensure performance.

Service and Adjustment Precautions

Safety Steps Before Servicing

Essential safety measures including stopping the engine and disconnecting the spark plug wire.

Handle and Deflector Adjustments

Instructions for adjusting the mower handle height and information on the rear deflector.

Grass Catcher Assembly

Steps for assembling the grass catcher bag and frame, with operational warnings.

Engine Speed and Carburetor

Information on factory-set engine speed, governor, and carburetor adjustments.

Preparing for Storage

Mower Cleaning and Preparation

Steps for thoroughly cleaning, lubricating, and checking the mower before storage.

Folding the Handle for Storage

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

Engine Fuel System Storage

Procedures for draining the fuel tank and carburetor or using fuel stabilizer.

Engine Oil for Storage

Guidance on draining and replacing engine oil before storing the mower.

Storage Cylinder Prep and Troubleshooting

Cylinder Storage Preparation

Steps to prepare the cylinder for long-term storage by adding oil and replacing the spark plug.

Fuel and Storage Guidelines

Advice on storing gasoline, covering the unit, and safe storage locations.

Troubleshooting: Engine Not Starting

Identifies common causes and corrections for a mower that fails to start.

Troubleshooting: Loss of Power

Diagnoses reasons for power loss and provides solutions like cleaning filters or adjusting speed.

Troubleshooting Mower Performance

Uneven Cut and Excessive Vibration

Addresses issues like uneven cutting and excessive mower vibration.

Starting and Grass Catcher Issues

Solutions for a hard-to-pull starter rope and a grass catcher that isn't filling.

Pushing and Drive Speed Problems

Troubleshoots difficulty pushing the mower and issues with drive speed or loss of drive.

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