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Craftsman WEEDWACKER 316.74556 User Manual

Craftsman WEEDWACKER 316.74556
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Operator's Manual
I:RI:IFI"$MI:IN
17-Inch Straight Shaft/31 cc/2-Cycle
GAS-POWERED WEEDWACKER ®
LINE TRIMMER
Model No.
316.74556
,_WARNING: Before using this product, read this
manual and follow all its Safety Rules and
Operating Instructions.
Safety
Assembly
Operation
Maintenance
Parts List
Espa_ol
Save this manual for future reference,
Sears, Roebuck, and Co., Hoffman Estates, IL 60179 USA
OPERATOR'S MANUAL PART NO. 769-00067
PRINTED IN U.S.A.
2/02
Revl
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Do you have a question about the Craftsman WEEDWACKER 316.74556 and is the answer not in the manual?

Craftsman WEEDWACKER 316.74556 Specifications

General IconGeneral
Engine Type2-Cycle
Engine Displacement25 cc
Shaft TypeStraight
Line Diameter0.095 inches
Cutting Width17 inch
Cutting Swath17 inches

Summary

WARRANTY STATEMENT

CALIFORNIA PROPOSITION 65 WARNING

Warning about chemicals in engine exhaust known to cause cancer or reproductive harm.

SPARK ARRESTOR

Requirements for spark arrestors on engines operated on forest land or brush areas.

RULES FOR SAFE OPERATION

IMPORTANT SAFETY INFORMATION

General instructions and precautions for operating the unit safely.

SAFETY WARNINGS FOR GAS TRIMMERS

Specific warnings about handling gasoline and its flammability.

RULES FOR SAFE OPERATION

OTHER SAFETY WARNINGS

Additional safety guidelines for storage, cleaning, and general use.

RULES FOR SAFE OPERATION

SAFETY AND INTERNATIONAL SYMBOLS

Explanation of safety symbols and pictographs used in the manual.

RULES FOR SAFE OPERATION

SYMBOL MEANING

Detailed explanation of various safety symbols and their meanings.

CONTENTS OF HARDWARE PACK

ASSEMBLY

TO ASSEMBLE AND ADJUST ASSIST HANDLE

Step-by-step instructions for attaching and positioning the assist handle.

ASSEMBLY

INSTALLING THE CUTTING ATTACHMENT SHIELD

Instructions for securely attaching the cutting attachment shield to the unit.

OPERATION

KNOW YOUR TRIMMER

Identifies and explains the main controls and components of the trimmer.

OPERATION

TO FUEL ENGINE

Instructions for safely fueling the engine with the correct gasoline and oil mixture.

OPERATION

STOPPING INSTRUCTIONS

Steps to safely stop the engine of the trimmer.

STARTING INSTRUCTIONS

Detailed procedure for starting the trimmer engine, including choke usage.

OPERATION

HOLDING THE TRIMMER

Proper posture and grip for operating the trimmer safely and effectively.

TO ADJUST THE TRIMMING LINE LENGTH

Method for extending the trimmer line during operation.

DECORATIVE TRIMMING

Technique for trimming around decorative elements like trees and fences.

MAINTENANCE

MAINTENANCE SCHEDULE

Recommended maintenance tasks and their frequency for optimal performance.

GENERAL RECOMMENDATIONS

General advice for maintaining the unit and warranty coverage.

INSPECT UNIT FOR WEAR AND FASTENERS

Procedures for checking the unit for damage, worn parts, and loose fasteners.

CLEAN UNIT AND LABELS

Guidance on cleaning the exterior of the unit and its labels.

AIR FILTER MAINTENANCE

Steps for removing and maintaining the air filter/muffler cover.

MAINTENANCE

Cleaning the Air Filter

Detailed steps for cleaning and re-oiling the air filter element.

Reinstalling the Air filter/Muffler Cover

Instructions for correctly reattaching the air filter and muffler cover.

TO REPLACE SPARK PLUG

Procedure for removing, inspecting, and replacing the spark plug.

SERVICE AND ADJUSTMENTS

TO CLEAN UNIT

Method for cleaning the unit's plastic housing and handle safely.

LINE INSTALLATION FOR THE CUTTING ATTACHMENT

Methods for replacing the trimming line in the cutting attachment.

Removing the Reel

Steps to remove the reel and spring from the cutting head for cleaning.

SERVICE AND ADJUSTMENTS

Winding the Reel

Instructions for winding new trimmer line onto the reel correctly.

Reinstalling the Reel

Steps for reassembling the reel, spring, and reel housing.

TO INSTALL A PREWOUND REEL

Guidance for installing a pre-wound reel of cutting line.

SERVICE AND ADJUSTMENTS

SPARK ARRESTOR MAINTENANCE

Procedure for removing, cleaning, and reinstalling the spark arrestor.

SERVICE AND ADJUSTMENTS

CARBURETOR ADJUSTMENT

Instructions for adjusting the engine's idle speed screw for proper operation.

Check Fuel Mixture

Guidance on checking the fuel mixture and its importance for engine performance.

Clean Air Filter

Importance of a clean air filter for engine operation and preventing carburetor issues.

Adjust Idle Speed Screw

Steps to adjust the idle speed screw if the engine does not idle smoothly.

STORAGE

SPECIFICATIONS

ENGINE

Technical specifications related to the engine type, displacement, and performance.

DRIVE SHAFT AND CUTTING ATTACHMENT

Technical specifications for the drive shaft and cutting mechanism.

TROUBLESHOOTING CHART

Engine will not start

Common causes and remedies when the engine fails to start.

Engine will not idle

Solutions for engine issues related to not idling properly.

Engine will not accelerate

Troubleshooting steps for problems with engine acceleration.

Engine lacks power or stalls when cutting

Causes and fixes for reduced engine power or stalling during operation.

Cutting attachment will not advance line

Remedies for issues with the trimmer line not advancing correctly.

California / EPA Emission Control Warranty Statement

Owner's Warranty Responsibilities

Outlines the owner's duties for maintaining the engine and warranty coverage.

Manufacturer's Warranty Coverage

Details the duration and terms of the manufacturer's warranty for emission control systems.

PARTS LIST - Models 316.74556 Lower Boom

PARTS LIST – Models 316.74556 Engine

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