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LEHR ST 025CS User Manual

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Environmentally friendly technology
®
OPERATOR MANUAL
PROPANE POWERED LINE TRIMMER
TABLE OF CONTENTS
Service and Safety....................................................................................
Safe Operation Rules.....................................................................................
Understanding Your Trimmer...............................................................
Assembly .....................................................................................................
Oil Informatiou .........................................................................................
Understanding Propane..............................................................................
Installing the Propane Canister:......................................................
Installing Attachments ..................................................................................
Starting / Stopping ...............................................................................
Operation ..................................................................................
Maintenance ...........................................................................................
Cleaning and Storage ..............................................................................
Troubleshooting ......................................................................................
Speci=_cations.......................................................................................
Warranty..............................................................................................
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3
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9
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11
t2
19
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20
2t
ECO-TRIMMER
MODELS: ST 025SS
ST 025DC
ST 025CS
ST 025DS
DO NOT RETURN THE UNIT
TO THE RETAILER
Call 1-866-941-LEHR (5347)
WARNING: I
THE ENGINE EXHAUST FROM THfS
PRODUCT CONTA1NS CHEMICALS
KNOWN TO THE STATE OF CALIFORNIA
TO CAUSE CANCER, BIRTH DEFECTS
OR OTHER REPRODUCTIVE HARM
J
J
LEH RI ALL RIGHTS RESERVED 2008-2009
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LEHR ST 025CS Specifications

General IconGeneral
BrandLEHR
ModelST 025CS
CategoryTrimmer
LanguageEnglish

Summary

Service and Safety

Important Safety Instructions

Read all instructions before operating the trimmer for safe use.

Service and Safety Notes

Information on service dealers, warranty, and spark arrestor requirements.

Safe Operation Rules

During Operation

Guidelines for safe operation, including protective gear and handling.

Other Safety Warnings

Precautions for storage, transporting, and general safety.

Understanding Your Trimmer

Safety and International Symbols

Explains warning symbols and pictographs found on the product.

Trimmer Component Identification

Identifies key parts of the trimmer through a diagram.

Assembly

Installing Cutting Attachment Shield

Step-by-step instructions for attaching the cutting shield.

Installing D-Handle and Lower Handle

Guide for assembling the handle components on the trimmer.

Oil Information

Recommended Oil Type

Specifies the correct type and weight of oil for the engine.

Adding Oil to Crankcase

Instructions for filling the engine crankcase with oil before initial use.

Understanding Propane

Propane Safety Warnings

Covers hazards of propane, CO, handling, and storage.

Fire and Explosion Hazards

Precautions to prevent fire and explosion during use and after use.

Installing the Propane Canister

Correct Canister Usage

Details the correct size and type of propane canister to use.

Attaching and Removing Propane Canister

Step-by-step guide for connecting and disconnecting the propane canister.

Installing Attachments

Installing Cutting Attachments or Add-Ons

Instructions for attaching cutting heads and other accessories.

Removing Cutting Attachments or Add-Ons

Instructions for detaching cutting heads and other accessories.

Starting/Stopping

Starting Instructions

Procedure for starting the trimmer engine safely.

Stopping Instructions

Procedure for safely shutting down the trimmer engine.

Operation

Operating Your Trimmer

Proper posture and grip for operating the trimmer.

Advancing the Cutting Line

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

Tips for Best Trimming Results

Advice for efficient and effective trimming techniques.

Decorative Trimming

Method for performing decorative trimming tasks.

Maintenance

Checking the Oil Level

How to check and maintain the engine oil level.

Changing the Oil

Step-by-step guide for replacing the engine oil.

Cleaning the Air Filter

Instructions for cleaning and re-oiling the air filter.

Carburetor Adjustment

Guidance on adjusting the carburetor for optimal performance.

Adjust Idle Speed Screw

Procedure for adjusting the idle speed of the engine.

Replacing the Spark Plugs

How to inspect and replace the spark plug.

Trimmer Head Line Installation (Small Bump Feed)

Installing new line into a small bump feed trimmer head.

Trimmer Head Line Installation (Large Bump Feed)

Installing new line into a large bump feed trimmer head.

Brush Cutter Blade Removal/Installation

Steps for removing and installing the brush cutter blade.

Guard Change

Instructions for changing the protective guard.

Rocker Arm Clearance Adjustment

Procedure for adjusting valve clearances for engine performance.

Cleaning and Storage

Cleaning and Storage Procedures

How to clean the unit and prepare it for storage or transport.

Troubleshooting Engine Issues

Common engine problems and their recommended solutions.

Specifications

Manufacturer's Limited Warranty

Warranty Rights and Obligations

Details owner's rights and obligations under the warranty.

Defects Warranty Requirements

Outlines the requirements for warranty claims and coverage.

Manufacturer's Warranty Coverage

Specifies which parts and periods are covered by the warranty.

Owner's Warranty Responsibilities

Lists the owner's duties for maintaining warranty validity.

Notes