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Stihl HS 72 User Manual

Stihl HS 72
28 pages
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Stihl HS 72 Specifications

General IconGeneral
BrandStihl
ModelHS 72
CategoryTrimmer
LanguageEnglish

Summary

Parts and Controls

Definitions

Safety Precautions and Working Techniques

The Operator

Physical Condition

User must be in good physical and mental health, not fatigued or under influence of substances.

Proper Clothing

Wear sturdy, snug-fitting clothing, gloves, boots, and possibly a hard hat.

The Hedge Trimmer

Transporting the Hedge Trimmer

Carry upright with blades behind, switch off engine, use scabbard for long distances.

Preparation for Use

Check for proper condition, operation, throttle trigger, interlock, stop switch, cutting tool, and starting lock.

Fueling

Fueling Instructions

Fuel in well-ventilated areas outdoors. Handle gasoline with care to avoid fire.

Starting

Working Conditions for Starting

Operate outdoors in ventilated area, good visibility, daylight. Work carefully on uneven ground or slopes.

Operating Instructions for Starting

Do not cut material other than hedges/shrubs. Hold firmly with both hands. Never operate with one hand.

Important Adjustments

Maintenance, Repair, and Storing

Use only STIHL parts. Stop engine before maintenance. Do not attempt unlisted work.

Fuel Mix

Rear Handle (HS 74 only)

Cleaning the Air Filter

Adjusting the Carburetor

Standard Setting and Altitude Adjustments

Basic high/low speed adjustment and corrections for atmospheric conditions like altitude or sea level.

Troubleshooting Carburetor Issues

Addresses cutting blades running at idle, engine stopping, erratic idling, and exhaust smoke problems.

Spark Arresting Screen in Muffler

Checking the Spark Plug

Replacing the Starter Rope and Rewind Spring

Tensioning Rewind Spring

Procedure for tensioning the rewind spring after installation.

Replacing a Broken Rewind Spring

Steps for safely removing old parts and fitting a new rewind spring.

Gearbox Lubrication

Sharpening Instructions

Working Instructions

Break-in Period and Operation

Guidance on the initial break-in period and general operational advice.

Storing the Machine

After Finishing Work

Procedures for preparing the machine after use, before storing it.

Specifications

Certificate of Conformity

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