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Troy-Bilt TB525ET User Manual

Troy-Bilt TB525ET
72 pages
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Operator’s Manual
4-Cycle Gasoline Trimmer/Edger
TB525ET
SAVE THESE INSTRUCTIONS
For service call 1-800-828-5500 in the United States, or
1-800-668-1238 in Canada to obtain a list of authorized
service dealers near you. For more details about your unit,
visit our website at www.troybilt.com.
DO NOT RETURN THE UNIT TO THE RETAILER. PROOF
OF PURCHASE WILL BE REQUIRED FOR WARRANTY
SERVICE.
THIS PRODUCT IS COVERED BY ONE OR MORE U.S.
PATENTS. OTHER PATENTS PENDING.
Service on this unit both within and after the warranty period
should be performed only by an authorized and approved
service dealer.
All information, illustrations, and specifications in this manual
are based on the latest product information available at the
time of printing. We reserve the right to make changes at any
time without notice.
Copyright© 2007MTD SOUTHWEST INC, All Rights Reserved.
P/N 769-03201 (4/07)
TABLE OF CONTENTS
Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Rules for Safe Operation . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Know Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Assembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Oil and Fuel Information . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Starting/Stopping Instructions . . . . . . . . . . . . . . . . . . . . . . .6
Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Maintenance and Repair Instructions . . . . . . . . . . . . . . . .10
Cleaning and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E20
Copy the serial number here:
S/N :
ITEM :
MODEL :
Copy the model and parent part number here:
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Troy-Bilt TB525ET Specifications

General IconGeneral
BrandTroy-Bilt
ModelTB525ET
CategoryTrimmer
LanguageEnglish

Summary

RULES FOR SAFE OPERATION

IMPORTANT SAFETY INSTRUCTIONS

General safety rules and warnings for operator and bystanders.

SAFETY ALERT SYMBOL MEANINGS

Explains symbols indicating danger, warning, caution, and notes for safe operation.

GASOLINE SAFETY WARNINGS

Precautions for handling flammable gasoline to prevent fire and explosion.

OPERATING SAFETY GUIDELINES

Rules for safe operation, including personal protection and unit handling.

RULES FOR SAFE OPERATION

CONTINUED OPERATING SAFETY

Additional guidelines for safe operation and clutch engagement.

MAINTENANCE AND STORAGE GUIDELINES

Procedures for cleaning, storing, and maintaining the unit.

SAVE THESE INSTRUCTIONS

Reminder to keep the manual for future reference.

RULES FOR SAFE OPERATION

SAFETY AND INTERNATIONAL SYMBOLS

Explains symbols and pictographs used in the manual and on the product.

THROWN OBJECTS AND ROTATING CUTTER WARNING

Warning about injury from propelled objects and the rotating cutter.

OPERATIONAL CONTROLS AND BLADE SAFETY

Explains choke control, on/off switch, and sharp blade safety.

KNOW YOUR UNIT

ASSEMBLY INSTRUCTIONS

Step-by-step guide for assembling the trimmer unit.

J-HANDLE INSTALLATION AND ADJUSTMENT

Instructions for attaching and adjusting the J-handle for optimal grip.

CUTTING SHIELD INSTALLATION

Procedure for attaching the safety cutting shield to the unit.

OIL AND FUEL INFORMATION

RECOMMENDED OIL AND FUEL TYPES

Guidance on using the correct oil and fuel for the 4-cycle engine.

SAFE FUELING PROCEDURES

Safe procedures for adding fuel to the tank, including precautions.

STARTING AND STOPPING INSTRUCTIONS

STARTING THE ENGINE

Step-by-step guide to start the 4-cycle engine safely.

STOPPING THE ENGINE

Instructions for properly shutting down the engine.

OPERATING INSTRUCTIONS

EZ-LINK™ SYSTEM OPERATION

Information on using the EZ-Link system for attachments.

ATTACHMENT INSTALLATION AND REMOVAL

Procedures for attaching and detaching cutting attachments or add-ons.

OPERATING INSTRUCTIONS

HOLDING AND OPERATING THE TRIMMER

Proper stance, grip, and body positioning for trimmer operation.

ADJUSTING TRIMMING LINE LENGTH

How to extend the trimmer line using the bump head mechanism.

TRIMMING RESULT TECHNIQUES

Techniques and advice for efficient and effective grass trimming.

OPERATING INSTRUCTIONS

DECORATIVE TRIMMING TECHNIQUE

Method for performing decorative trimming around objects.

EDGING OPERATION AND ADJUSTMENTS

How to use the edger add-on and adjust cutting depth.

HANGER INSTALLATION AND USE

Instructions for installing and using the storage hanger.

MAINTENANCE AND REPAIR INSTRUCTIONS

MAINTENANCE SCHEDULE

Table outlining required maintenance tasks and frequencies.

SPEEDSPOOL® LINE INSTALLATION

Step-by-step guide for installing new trimmer line.

WINDING THE INNER REEL

Instructions on how to wind the trimmer line onto the inner reel.

MAINTENANCE AND REPAIR INSTRUCTIONS

INSTALLING A PRE-WOUND REEL

Guide for installing a pre-wound line spool.

CLEANING THE SPEEDSPOOL®

Procedures for cleaning the trimmer head assembly.

MAINTENANCE AND REPAIR INSTRUCTIONS

EDGER BLADE REPLACEMENT

Safety and procedure for replacing the edger blade.

SPARK PLUG REPLACEMENT

Steps for removing and installing a new spark plug.

MAINTENANCE AND REPAIR INSTRUCTIONS

CHECKING THE OIL LEVEL

Instructions on how to check the engine oil level accurately.

CHANGING THE ENGINE OIL

Procedure for draining and refilling the engine oil.

AIR FILTER MAINTENANCE

Steps for cleaning and re-oiling the air filter.

MAINTENANCE AND REPAIR INSTRUCTIONS

CARBURETOR AND IDLE SPEED ADJUSTMENT

Information on adjusting the carburetor and idle speed screw.

MAINTENANCE AND REPAIR INSTRUCTIONS

ROCKER ARM CLEARANCE ADJUSTMENT

Procedure for checking and adjusting valve clearance.

MAINTENANCE AND REPAIR INSTRUCTIONS

SPARK ARRESTOR MAINTENANCE

Steps for cleaning or replacing the spark arrestor screen.

CLEANING AND STORAGE PROCEDURES

General cleaning procedures and long-term storage instructions.

TRANSPORTING THE UNIT

Guidelines for safely transporting the unit.

TROUBLESHOOTING

ENGINE STARTING PROBLEMS

Common causes and solutions for the engine not starting.

ENGINE IDLE AND ACCELERATION ISSUES

Troubleshooting for problems with engine idling and acceleration.

CUTTING ATTACHMENT PROBLEMS

Solutions for issues with line advancement and uncontrolled line.

SPECIFICATIONS

CALIFORNIA / EPA EMISSION CONTROL WARRANTY STATEMENT

WARRANTY RIGHTS AND OBLIGATIONS

Explains the warranty coverage for emission control systems.

OWNER'S WARRANTY RESPONSIBILITIES

Outlines the owner's duties for maintaining warranty coverage.

EMISSION WARRANTY PARTS LIST

Lists components covered under the emission warranty.

CALIFORNIA EVAPORATIVE EMISSION CONTROL WARRANTY STATEMENT

WARRANTY RIGHTS AND OBLIGATIONS

Details warranty coverage for evaporative emission control systems.

OWNER'S WARRANTY RESPONSIBILITIES

Specifies owner's responsibilities for maintaining warranty coverage.

DEFECTS WARRANTY REQUIREMENTS

Requirements and interpretations for warranty claims on defective parts.

MANUFACTURER'S LIMITED WARRANTY

HOW TO OBTAIN SERVICE

Instructions on how to get warranty service and locate dealers.

WARRANTY EXCLUSIONS

Cases and conditions not covered by the limited warranty.

STATE LAW AND DISCLAIMERS

Information on how state law relates to the warranty and implied warranties.

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