EasyManua.ls Logo

Craftsman 917.378781 User Manual

Craftsman 917.378781
44 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Owner's Manual
ICRnFT MnN°I
ROTARY LAWN MOWER
7.0 Horsepower
Power-Propelled
21" Rear Discharge
Model No.
917.378781
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
Question and Answer IconNeed help?

Do you have a question about the Craftsman 917.378781 and is the answer not in the manual?

Craftsman 917.378781 Specifications

General IconGeneral
BrandCraftsman
Model917.378781
CategoryLawn Mower
LanguageEnglish

Summary

Warranty and Safety Information

Warranty Exclusions

Details items not covered by the limited two-year warranty.

General Safety Precautions

Provides critical safety warnings and precautions for operating the lawn mower.

Operation and Safety Guidelines

General Operation

Instructions and rules for the general safe operation of the lawn mower.

Slope Operation

Specific safety instructions and precautions for mowing on slopes.

Child Safety

Guidelines to prevent accidents involving children during mower operation.

Service and Fuel Safety

Safety precautions related to fuel handling and general service.

Maintenance and Accessories

Service and Maintenance Safety

Safety checks and precautions for performing maintenance on the mower.

Performance Accessories

Lists available accessories that enhance mower performance.

Maintenance Accessories

Lists available accessories for mower maintenance.

Assembly and Pre-Operation

Removing Mower from Carton

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

Unfolding and Setting Up Handle

Guide for unfolding and correctly setting up the mower's handle.

Installing Attachments

Information on attaching accessories, such as converting to bagging.

Operation Overview

Understanding Lawn Mower Controls

Identifies and explains the function of various controls on the lawn mower.

Using Your Lawn Mower

Engine Speed Control

Explains how to adjust the engine speed using the throttle control for different tasks.

Drive Control Operation

Instructions on how to engage and operate the self-propelling drive control.

Adjusting Cutting Height

Guide on how to adjust the cutting height for different lawn conditions.

Mower Preparation

Converting to Bagging or Mulching

Instructions for attaching or removing the grass catcher for different functions.

Adding Oil

Procedure for adding engine oil, including checking the oil level.

Adding Gasoline

Instructions for adding gasoline, including fuel type and precautions.

Starting, Stopping, and Mowing Tips

Starting and Stopping the Engine

Detailed steps for starting a cold engine and procedures for stopping the engine.

General Mowing Advice

Tips for mowing in various conditions, including grass catcher maintenance.

Mulching Mowing Tips

Best practices for efficient mulching, including cutting height and pattern.

Maintenance Schedule

Regular Service Checks

A schedule outlining regular maintenance tasks and their frequency.

General Maintenance Recommendations

Overall advice for maintaining the mower to ensure proper function and warranty.

Before Each Use Checks

Essential checks to perform before starting the lawn mower for each use.

Lubrication Guide

Details on lubrication points and types of lubricants to use.

Product Specifications and Blade Care

Lawn Mower Specifications

Technical specifications for the lawn mower, including capacity and torque.

Tire Maintenance

Recommendations for keeping mower tires clean and free from damage.

Blade Care Procedures

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

Component Maintenance

Grass Catcher, Drive Wheels, and Gear Case

Maintenance procedures for the grass catcher, drive wheels, and gear case.

Engine Oil Maintenance

Engine Oil Viscosity Grades

Chart showing recommended SAE viscosity grades for engine oil based on temperature.

Changing Engine Oil

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

Engine and General Maintenance

Engine Filter and Spark Plug Maintenance

Procedures for maintaining the air filter, muffler, and spark plug.

Cleaning Procedures

Guidelines for cleaning the lawn mower housing and under the drive cover.

Service and Adjustment Safety

Critical safety precautions to follow before performing any service or adjustments.

Rear Deflector

Information regarding the function and replacement of the rear deflector.

Drive Belt and Handle Service

Drive Belt Removal and Replacement

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

Handle Adjustment

Guide on how to adjust the handle to a high or low mounting position.

Grass Catcher Assembly

Assembling the Grass Catcher

Steps for assembling the grass catcher bag and frame.

Engine Settings and Storage

Engine Speed and Carburetor Information

Details on factory-set engine speed, governor, and non-adjustable carburetor.

Storage Preparation Guidelines

Instructions for preparing the mower for long-term storage, including cleaning and folding.

Storage Procedures and Troubleshooting

Preparing for Storage

Procedures for storing the fuel system, engine oil, and cylinder.

Engine Start Troubleshooting

Identifies common causes and corrections for the engine not starting.

Mower Troubleshooting

Power, Cut Quality, and Vibration Issues

Troubleshooting guide for loss of power, uneven cut, and excessive vibration.

Starting and Drive System Problems

Troubleshooting for hard starting, grass catcher issues, and drive speed problems.

Gear Case Repair Parts

Gear Case Assembly Part List

Detailed list of parts for the gear case assembly with key numbers.

Main Mower Components Identification

Main Mower Components Identification

Part identification for main mower components like handles, controls, and housing.

Available Accessories

Lists accessories that are available but not included with the lawn mower.

Mower Drive and Control Components Identification

Mower Drive and Control Components Identification

Part identification for drive system and control cables and related parts.

Briggs & Stratton Engine Component Diagram

Engine Component Diagram

Exploded view diagram of major Briggs & Stratton engine components.

Briggs & Stratton Carburetor and Fuel Parts

Carburetor and Fuel System Parts

Diagram and part list for the engine's carburetor and fuel system.

Briggs & Stratton Engine Internal Components

Engine Internal Components

Diagram and part list for internal engine components like cylinder and crankshaft.

Briggs & Stratton Detailed Engine Part List

Detailed Engine Part List

Comprehensive list of all parts for the Briggs & Stratton engine.

Sears Service Information

In-Home Repair Services

Contact information for in-home repair of appliances and equipment.

Carry-In Repair Services

Contact information for carry-in repair of various products.

Protection Plan Information

Contact details for purchasing a protection agreement on serviced products.

Related product manuals