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Craftsman 917.388340 User Manual

Craftsman 917.388340
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Owner's Manual
JCRAFTSMIIN'J
6.25 HORSEPOWER
22" REAR DISCHARGE
ROTARY LAWN MOWER
Model No.
917.388340
Safety
Assembly
Operation
Maintenance
Espa_ol
Repair Parts
CAUTION:
Read and follow all
Safety Rules and Instructions
before operating this equipment
Sears, Roebuck and Co., Hoffman Estates, IL 60179
Visit our Craftsman website: www.sears.com/craftsman
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Craftsman 917.388340 Specifications

General IconGeneral
Engine Type4-cycle
Engine Power6.75 hp
Engine Displacement190 cc
Deck MaterialSteel
Start TypePull Start
Cutting Height1.25 to 3.75 inches
Cutting Positions6
Oil Capacity20 oz
Mulching CapabilityYes
Bagging CapabilityYes
Side Discharge CapabilityYes
Cutting Width21 in
Drive SystemRear-wheel drive
SpeedVariable
Wheel Size8 in (front), 11 in (rear)

Summary

Warranty Information

Limited Two Year Warranty

Details the terms and conditions of the limited two-year warranty for the Craftsman lawn mower.

Safety Rules

Operator Safety Training and Preparation

Guidelines for safe operation, including reading the manual, understanding controls, and pre-operation checks.

Operation Basics

Pre-Operation Checks and Safe Mowing

Essential checks before starting the engine, including fuel, oil, and safe mowing practices.

Maintenance and Storage

Routine Checks and Storage Precautions

Regular checks for loose fasteners, safety devices, and guidelines for storing the mower.

Available Accessories

Performance and Maintenance Items

Optional accessories for performance and parts for maintenance, such as filters and oil.

Lawn Mower Assembly

Initial Carton Removal

Instructions for safely removing the lawn mower from its shipping carton.

Handle Adjustment and Attachment Installation

Unfolding Handles and Installing Attachments

Steps to unfold handles and convert the mower for mulching, bagging, or discharging.

Understanding Mower Controls

Key Controls and Symbols

Identification and explanation of symbols and controls like the operator presence bar and primer.

Using Your Lawn Mower

Engine Speed, Cutting Height, and Grass Catcher Usage

Guidance on engine speed, adjusting cutting height, and using the grass catcher.

Before Starting Engine

Engine Oil and Gasoline

Procedure for checking and filling engine oil and adding gasoline.

Starting the Engine

Priming and Pulling Starter

Steps for priming the engine and pulling the starter handle to start it.

Mowing and Mulching Tips

Mowing Techniques

Advice for mowing tall grass, wet grass, and managing clippings effectively.

Mulching Best Practices

Tips for effective mulching, including blade speed, cutting height, and pattern.

Maintenance Schedule

Maintenance Checklist and Lubrication

Table detailing service tasks by interval and guidance on lubrication points.

Product Specifications

Technical Data

Specifications for gasoline capacity, oil type, spark plug gap, and blade bolt torque.

Blade Care and Replacement

Blade Care and Replacement Procedures

Instructions for keeping the blade sharp and how to remove and replace it.

Blade Sharpening and Balancing

Sharpening and Balancing Methods

Detailed steps on how to sharpen and balance the mower blade.

Engine Maintenance

Engine Oil and Grass Catcher Maintenance

Procedures for changing engine oil and maintaining the grass catcher.

Air Filter and Spark Plug Service

Air Filter and Spark Plug Procedures

Instructions for changing the air filter and spark plug for engine performance.

Muffler Inspection and Cleaning

Muffler Inspection and Mower Cleaning

Importance of inspecting the muffler and cleaning the mower housing and underside.

Service and Adjustments

Cutting Height and Handle Adjustment

Steps to adjust the cutting height and handle position for optimal use.

Storage Procedures

Preparing for Storage

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

Fuel System Storage Recommendations

Guidance on draining fuel or using stabilizer to prevent fuel system issues during storage.

Troubleshooting Engine Issues

Engine Start and Power Problems

Diagnosing issues like no start, loss of power due to fuel, air filter, or spark plug.

Troubleshooting Operation Issues

Cut Quality and Vibration Problems

Addressing problems like uneven cuts, excessive vibration, and walking speed.

Advanced Troubleshooting

Vibration, Starter, and Catcher Issues

Solutions for excessive vibration, hard-to-pull starter rope, and grass catcher filling.

Pushing and Handling Difficulties

Addressing issues like grass too high, mower dragging, or improper handle height.

Repair Parts Identification

Rotary Lawn Mower Diagram

An exploded view diagram of the lawn mower showing all major components.

Lawn Mower Parts List

Parts List with Key Numbers

A detailed list of all parts with corresponding key numbers for ordering replacements.

Engine Parts Overview

Craftsman 4-Cycle Engine Diagram

Diagram showing major components of the Craftsman 4-cycle engine.

Engine Parts List

Detailed Engine Parts

Detailed list of engine parts with key numbers and descriptions.

Carburetor Assembly Details

Carburetor Component Diagram

Diagram of the carburetor assembly with part numbers.

Carburetor Parts List

Carburetor Components List

Detailed list of carburetor parts with key numbers and descriptions.

Rewind Starter Assembly

Rewind Starter Component Diagram

Diagram of the rewind starter assembly with part numbers.

Rewind Starter Parts List

Rewind Starter Components List

Detailed list of rewind starter parts with key numbers and descriptions.

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