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Craftsman 917.378950 User Manual

Craftsman 917.378950
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Owner's Manual
CRAFTSMAN°
7.0 Horsepower
Power-Propelled
22" Multi-Cut
Model No.
917.378950
Espa5o[, p. 19
CAUTION:
Read and follow a[[
Safety Rules and Instructions
before operating this equipment
Sears, Roebuck and Co., Hoffman Estates, IL 60179
Visit our Craftsman website: www.sears.com/craftsman
U.S.A.
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Craftsman 917.378950 Specifications

General IconGeneral
EngineBriggs & Stratton
Engine Type4-cycle
Engine Displacement190 cc
Cutting Width22 inches
Cutting Height1.25 - 3.75 inches
Cutting Positions6
Drive TypeSelf-propelled
Drive SystemRear-Wheel Drive
SpeedVariable
Oil Capacity20 oz
Wheel Size (Front)8 inches
Wheel Size (Rear)11 inches
Mulching CapabilityYes
Bagging CapabilityYes
Side Discharge CapabilityYes

Summary

Warranty Information

Safety Rules and Precautions

General Operation Guidelines

Slope Operation Safety

Children Safety During Mowing

Safe Gasoline Handling

General Service and Maintenance

Assembly and Pre-Operation Procedures

Remove Mower From Carton

Steps to safely remove the lawn mower from its shipping carton.

Unfold and Set Up Handle

Instructions for unfolding and securing the mower's handle.

Assemble Grass Catcher

Steps for attaching the grass catcher bag and frame.

Install Mower Attachments

Guidance on converting the mower for bagging or discharging.

Operating Your Lawn Mower

Know Your Lawn Mower Components

Familiarize yourself with controls, adjustments, and symbol meanings.

CPSC Safety Requirements Compliance

Conformance to safety standards; blade rotation reminder.

Using Your Lawn Mower

Engine Speed and Control Bar

Engine speed is factory set; operator presence control is mandatory.

Drive Control Operation

How to engage and disengage the self-propelled forward motion.

Adjusting Drive Control Tension

Procedure to tighten the drive control cable tension using a thumbscrew.

Adjusting Cutting Height

Instructions for adjusting wheel height for desired grass cutting length.

Converting Mower Functions

Rear Bagging Setup

Steps to remove mulcher plug for rear bagging operation.

Side Discharging Setup

Steps to install discharge deflector for side discharge operation.

Starting Engine Preparation

Adding Engine Oil

Instructions for checking and adding engine oil before operation.

Fuel Cap Cartridge Installation

Information about the FRESH START™ fuel cap and cartridge.

Adding Gasoline to Tank

Guidelines for safely adding unleaded gasoline to the fuel tank.

Mowing Techniques and Tips

Engine Start and Stop Procedures

Steps for starting a cold engine and stopping the engine safely.

Optimizing Mulching Performance

Advice for optimal mulching performance and grass cutting.

Maintenance Schedule and Lubrication

Maintenance Schedule Overview

Table detailing required maintenance tasks and intervals.

General Lubrication Guidelines

Information on keeping the unit well lubricated as per the chart.

Lawn Mower Maintenance Tasks

Tire and Drive Wheel Care

Precautions for tire condition and cleaning drive wheels.

Blade Care and Replacement

Importance of a sharp blade, removal, replacement, and sharpening.

Grass Catcher and Gear Case Care

Care for grass catcher and gear case lubricant.

Engine Maintenance and Care

Engine Oil Level and Change

How to select and change engine oil.

Air Filter and Spark Plug Service

Procedure for servicing the air filter and replacing the spark plug.

Muffler Inspection

Inspection and replacement of the muffler for safety.

Service and Adjustments

Rear Deflector Function

Function and replacement of the rear deflector.

Drive Belt Maintenance

Instructions for removing and replacing the drive belt.

Handle Position Adjustment

How to adjust the handle position for user comfort.

Storage Procedures

Lawn Mower Preparation for Storage

Steps for cleaning and preparing the mower for storage.

Folding the Handle for Storage

Instructions for folding the handle for storage.

Engine Fuel System and Troubleshooting

Fuel System Preparation for Storage

Steps to prepare the fuel system for storage to prevent gum deposits.

Engine Oil Cylinder Treatment

Procedure to add oil to the cylinder before storage.

Troubleshooting: Engine Does Not Start

Common causes and corrections for an engine that fails to start.

Troubleshooting Mower Performance

Loss of Power or Poor Cut Issues

Causes and corrections for reduced power or uneven cutting.

Vibration and Starter Rope Issues

Solutions for vibration and hard-to-pull starter rope.

Grass Catcher and Pushing Problems

Tips for grass catcher issues and difficulty pushing the mower.

Drive Speed Loss Troubleshooting

Causes and corrections for loss of drive or slowing speed.

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