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Stihl HS 81 User Manual

Stihl HS 81
74 pages
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Instruction Manual
Manual de instrucciones
Warning!
For safe operation follow all safety
precautions in Instruction Manual - improper
use can cause serious injury.
Advertencia!
Para su seguridad durante el manejo de este
producto, siga siempre las precauciones de
seguridad dadas en el manual de
instrucciones - el uso indebido puede causar
lesiones graves.
STIH)
STIHL HS 81
BA_HS81_86_U_D5.book Seite 0 Dienstag, 29. März 2005 9:36 09
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Stihl HS 81 Specifications

General IconGeneral
BrandStihl
ModelHS 81
CategoryBrush Cutter
LanguageEnglish

Summary

Safety Precautions and Working Techniques

Operator Fitness and Responsibility

Covers operator's physical condition, mental state, and general responsibilities for safe use.

Personal Protective Equipment

Details essential protective apparel, including gloves, footwear, eye, and hearing protection.

Fuel and Fueling Procedures

Fuel Type and Handling

Details on the required fuel mix, gasoline requirements, oil types, and safe handling practices.

Starting and Stopping the Engine

Pre-Start Checks and Safety

Ensures the tool is in good condition, handles are dry, and cutting tool is properly tightened.

Engine Starting Procedure

Comprehensive steps for starting the engine, including choke, fuel pump, and starter rope operation.

Stopping the Engine

Instructions on how to properly shut down the engine using the stop switch.

Operation and Control

Holding and Controlling the Tool

Guidance on proper grip and hand placement for safe and effective operation.

Safe Operating Practices

Emphasizes one-handed operation prohibition, avoiding overreaching, and maintaining balance.

Operating Instructions and Conditions

Operating Warnings and Procedures

Covers emergency stops, flywheel effect, pre-work inspection for hazards, and exhaust fumes.

Cutting Safety and Hazards

Details on safe cutting practices, electrical hazards, and handling clogged or hot components.

Maintenance, Repair, and Storage

General Maintenance and Repair Guidelines

Emphasizes using genuine parts, following instructions, and stopping the engine before service.

Operating Instructions and Adjustments

Engine Stopping Procedure

Instructions on how to safely shut down the engine.

Engine Maintenance and Adjustment

Cleaning the Air Filter

Steps for cleaning or replacing the air filter to maintain engine performance and ease starting.

Carburetor Adjustment Basics

Introduction to carburetor adjustment, standard settings, and pre-adjustment checks.

Carburetor Adjustment Procedures

Detailed steps for adjusting idle speed, mixture, and high-speed settings for optimal performance.

Engine Component Checks

Spark Plug Inspection and Cleaning

Guidance on checking spark plug condition, cleaning it, and factors affecting its performance.

Engine Component Maintenance

Spark Plug Maintenance and Replacement

Instructions for checking, cleaning, and replacing the spark plug for optimal engine starting.

Starter Rope and Rewind Spring Replacement

Starter Rope Replacement Procedure

Step-by-step guide to replacing the starter rope, including disassembly and reassembly of components.

Tensioning the Rewind Spring

Instructions for properly tensioning the rewind spring after rope replacement.

Machine Storage and Blade Sharpening

Blade Sharpening Procedures

Guidance on when and how to sharpen cutting blades for optimal performance.

Maintenance Chart

Parts and Controls Identification

Technical Specifications

Maintenance and Repair Policy

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