Troy-Bilt TB625 User Manual

769-08457 / 02 01/13
Operator’s Manual
Electric Start Capable
4-Cycle Trimmer
TB625 EC
TABLE OF CONTENTS
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Know Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Oil and Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Starting and Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Cleaning and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
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© 2013 MTD SOUTHWEST INC, All Rights Reserved.
DO NOT RETURN THIS UNIT TO THE RETAILER. PROOF OF
PURCHASE WILL BE REQUIRED FOR WARRANTY SERVICE.
For assistance regarding the assembly, controls, operation or
maintenance of the unit, please call the Customer Support Department
at 1-800-828-5500 in the United States or 1-800-668-1238 in Canada.
Additional information about the unit can be found on our website:
www.troybilt.com (U.S.) or www.troybilt.ca (Canada).
For service, please call the Customer Support Department to obtain
a list of authorized service dealers near you. Service on this unit,
both within and after the warranty period, should only be performed
by an authorized and approved service dealer. When servicing, use
only identical replacement parts.
SAVE THESE INSTRUCTIONS
SERVICE

Troy-Bilt TB625 Specifications

General

Brand	Troy-Bilt
Model	TB625
Category	Trimmer
Language	English

Summary

Safety Precautions

General Safety Instructions

Essential safety rules to follow before operating the unit.

Gas Unit Safety Warnings

Critical precautions related to gasoline and its hazards.

Hazard Symbol Explanations

Explanation of safety symbols and their implications for hazard awareness.

Operating Safety Guidelines

Personal Protective Equipment

Mandates safety gear for operation to prevent injury.

Operational Safety Tips

Additional safety precautions for operation and maintenance.

Safety Symbols and Warnings

Identification of Hazard Symbols

Explains various safety symbols and their meanings.

Critical Operational Warnings

Highlights warnings for thrown objects, bystanders, hot surfaces, and sharp blades.

Know Your Unit

Applications of the Trimmer

Lists the intended uses of the trimmer.

Required Assembly Tools

Lists the tools needed for assembly.

Unit Specifications

Details technical specifications of the trimmer.

Assembly Instructions

Cutting Head Shield Installation

Steps for safely attaching the cutting head shield.

Handle Installation and Adjustment

Guide for mounting and positioning the handle.

Coupler Operation

Attaching Accessories

Procedure for attaching accessories to the coupler.

Detaching Accessories

Steps for safely detaching accessories from the coupler.

Oil and Fuel Management

Selecting the Correct Oil

Specifies the type of oil required and its importance.

Initial Oil Filling Procedure

Instructions for filling the crankcase with oil before the first use.

Fueling Procedures

Fuel Blends and Additives

Guidance on using blended fuels and fuel additives.

Safe Fueling Practices

Safe procedures for filling the fuel tank.

Starting and Stopping the Engine

Engine Starting Steps

Step-by-step guide for starting the trimmer.

Engine Stopping Procedure

Procedure for safely shutting down the engine.

Electric Start Accessory Use

Starting with Electric Accessory

Steps for starting the unit using the electric start accessory.

Stopping with Electric Accessory

Procedure for stopping the unit when using electric start.

Operation Techniques

Proper Trimmer Handling

Proper grip and stance for operating the trimmer.

Trimming Line Adjustment

Method for extending the trimmer line while operating.

Effective Trimming Tips

Advice for efficient and effective trimming.

Decorative Trimming Method

Technique for trimming around obstacles.

Maintenance Schedule and Procedures

Recommended Maintenance Intervals

Recommended maintenance tasks and frequencies.

Trimming Line Replacement

Guide for installing new trimmer line.

Maintenance Checks and Additions

Clearing Old Trimming Line

Steps for clearing the cutting head of old line.

Checking Engine Oil Level

How to inspect and ensure the correct oil level.

Adding Engine Oil

Procedure for adding oil if the level is low.

Routine Engine Maintenance

Engine Oil Change Procedure

Instructions for draining and refilling engine oil.

Air Filter Cleaning and Care

Steps for cleaning and maintaining the air filter.

Engine Adjustments and Spark Plug Service

Idle Speed Adjustment Guide

How to set the engine's idle speed correctly.

Spark Plug Maintenance

Procedures for inspecting and servicing the spark plug.

Cleaning and Storage Guidelines

Unit Cleaning Instructions

Instructions for cleaning the exterior of the trimmer.

Storage Procedures

Guidelines for short-term and long-term storage.

Troubleshooting Common Problems

Engine Starting Issues

Solutions for common starting problems.

Engine Idling Problems

Diagnosis and fixes for idling issues.

Cutting Head Issues Resolution

Troubleshooting for line advancement and cutting problems.

Manufacturer's Limited Warranty

How to Obtain Warranty Service

How to get service and support under warranty.

Warranty Limitations and Exclusions

Items and conditions not covered by the warranty.