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Craftsman EZ3 917.387070 User Manual

Craftsman EZ3 917.387070
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__-_ Owner's Manual
CRAFTS[MAN+
5.5 HORSEPOWER
20" CAST CONVERTIBLE
ROTARY LAWN MOWER
Model No,
917.387070
Safety
Assembly
Operation
Maintenance
Espahol
Repair Parts
CAUTION:
Read and follow all
Safety Rules and Instructions
before operating this equipment
For answersto your
questionsabout thisproduct:
Call 7 am--7 pm, Mon--Sat;
Sun, 10 am--7 pm
1-800-235-5878
Sears, Roebuck and Co., Hoffman Estates, IL 60179
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Craftsman EZ3 917.387070 Specifications

General IconGeneral
Model Number917.387070
EngineBriggs & Stratton
Engine Displacement190cc
Cutting Height1.25 - 3.75 inches
Cutting Height Positions6
Oil Capacity20 oz
Engine Type4-Cycle
Drive SystemRear-wheel drive
Warranty2 year limited

Summary

WARRANTY

Limited Two Year Warranty

Details the terms and conditions of the warranty coverage for the lawn mower.

SAFETY RULES

Training

Emphasizes proper manual reading, control familiarization, and safe operation practices.

Preparation

Covers pre-operation checks, clearing the area, and appropriate attire for safe mowing.

OPERATION: GENERAL GUIDELINES

Mowing Techniques and Safety

Instructions on mowing techniques, handling slopes, and maintaining focus during operation.

Maintenance and Storage Procedures

Guidance on regular checks, cleaning, and proper storage procedures for the mower.

ACCESSORIES

Performance Accessories

Lists optional attachments for improving mower performance and functionality.

Maintenance Accessories

Lists optional parts and supplies for maintaining the lawn mower.

ASSEMBLY

Setting Up Your Lawn Mower

Step-by-step instructions for assembling the lawn mower after unpacking.

Unfolding the Handle

Detailed process for unfolding and securing the mower's handle for use.

OPERATION: KNOW YOUR MOWER

Mower Controls and Symbols

Familiarize with mower controls, adjustments, and safety symbols before operation.

CPSC Safety Compliance

Details how the mower meets Consumer Product Safety Commission standards.

HOW TO USE YOUR LAWN MOWER

Engine Speed and Zone Control

Adjusting engine speed and understanding the operator presence control for safety.

Adjusting Cutting Height

Guide on how to set the mower's cutting height for desired grass length.

Installing Discharge Deflector

Instructions for attaching the deflector for side discharge operation.

BEFORE STARTING ENGINE

Engine Oil and Fueling

Instructions on checking, filling, and changing engine oil and fueling the mower.

Starting the Engine and Mowing Tips

Steps for starting the engine and advice on mowing tall grass and heavy cutting.

MULCHING MOWING TIPS

Mulching Best Practices

How to achieve optimal mulching performance, grass dispersal, and lawn health.

Cutting Techniques for Mulching

Tips on avoiding wet grass, changing cutting patterns, and adjusting height for mulching.

MAINTENANCE

Customer Responsibilities and Schedule

Outlines owner's duties and provides a chart for regular service tasks and their frequency.

General Recommendations and Lubrication

Advice on adjustments, part replacements, and proper lubrication of mower components.

PRODUCT SPECIFICATIONS

Model, Serial Number, and Key Specs

Location of model/serial numbers and key technical details like horsepower and oil capacity.

Blade Care and Replacement

Guidance on keeping the mower blade sharp, balanced, and instructions for its removal and installation.

ENGINE LUBRICATION AND AIR FILTER

Engine Oil Type and Change Procedure

Specifies recommended oil types and steps for changing engine oil.

Air Filter Maintenance

Instructions for changing the air filter element for optimal engine performance.

MUFFLER, SPARK PLUG, AND CLEANING

Muffler and Spark Plug Maintenance

Guidance on inspecting the muffler and replacing the spark plug annually.

Mower Cleaning Procedures

Tips for cleaning the mower housing and engine to ensure proper function.

SERVICE AND ADJUSTMENTS

Safety Precautions for Service

Critical safety steps before performing any service or adjustment on the mower.

Handle Adjustment

How to adjust the mower handle to different height positions for operator comfort.

ENGINE AND STORAGE

Carburetor and Engine Speed Information

Details on the fixed carburetor and factory-set engine speed with adjustment warnings.

Lawn Mower Storage Preparation

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

Folding the Handle for Storage

Instructions on how to fold the handle for easier storage or transportation.

ENGINE FUEL SYSTEM AND TROUBLESHOOTING

Fuel System Maintenance During Storage

Importance of preventing gum deposits and using fresh fuel, especially during storage.

Cylinder Preparation for Storage

Procedure for adding oil to the cylinder before storing the engine.

TROUBLESHOOTING ENGINE START

Engine Does Not Start Causes and Corrections

Lists common causes and corrections for the engine failing to start.

TROUBLESHOOTING COMMON ISSUES

Power, Cut Quality, and Vibration Problems

Addresses loss of power, uneven cut, and excessive vibration causes and solutions.

Starter Rope and Grass Catcher Issues

Troubleshooting steps for a starter rope that is difficult to pull and catcher effectiveness.

Mower Handling and Adjustment Issues

Reasons for the mower being hard to push and how to adjust handle height.

REPAIR PARTS

Rotary Lawn Mower Exploded View Diagram

Diagram showing all parts of the rotary lawn mower with corresponding key numbers.

SEARS SERVICES AND ORDERING INFORMATION

Parts and Repair Service Contact

Contact information for ordering parts, scheduling repairs, and locating service centers.

Maintenance Agreement Information

Details on purchasing or inquiring about Sears Maintenance Agreements.

Information for Service Requests

Information required when requesting service or ordering replacement parts.

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