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Husqvarna 242XP User Manual

Husqvarna 242XP
124 pages
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101 88 55-26
Workshop Manual
Husqvarna Chain Saws
Eng, front 96-09-13, 10.381

Table of Contents

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Husqvarna 242XP Specifications

General IconGeneral
Power output2.2 kW
Vibration level (front/rear handle)3.5/4.5 m/s²
Weight4.6 kg
Fuel tank volume0.5 l
Oil tank volume0.25 l
Chain pitch0.325 inches

Summary

Introduction

Tools

Lists required service tools for specific procedures.

Safety

Information on safety precautions for repair and service.

Target Group

Describes the intended audience for the manual.

Use

Explains how the workshop manual can be used.

Safety Regulations

General Instructions

General safety guidelines for workshops and personnel.

Special Instructions

Specific safety warnings and precautions for chain saw operation.

Tools

General Tools for All Chain Saws

Lists general tools applicable to all Husqvarna chain saws.

Specific Tools by Saw Model Groups

Lists tools specific to various Husqvarna chain saw model groups.

Service Data

Service Data for Saws 36 and 41

Service data and component diagrams for Husqvarna saws 36 and 41.

Service Data for Saws 40 and 45

Service data and component diagrams for Husqvarna saws 40 and 45.

Service Data for Saws 51 and 55

Service data and component diagrams for Husqvarna saws 51 and 55.

Service Data for Saws 61, 268 and 272

Service data and component diagrams for Husqvarna saws 61, 268, and 272.

Trouble Shooting

Trouble Shooting Schematic

Overview of common chain saw faults and their probable causes.

Trouble Shooting Methods

Describes procedures for testing components and sub-systems.

Safety Equipment

Chain Brake Procedures

Covers dismantling, cleaning, inspection, assembly, and testing of the chain brake.

Chain Catcher

Details on chain catcher description and replacement procedures.

Muffler Procedures

Instructions for muffler dismantling, cleaning, inspection, and assembly.

Stop Switch Procedures

Covers dismantling, cleaning, inspection, and assembly of the stop switch.

Starter

Starter Dismantling

Procedure for dismantling the starter unit.

Changing the Ferrule

Instructions for removing and fitting a new ferrule in the starter.

Starter Assembly

Steps for assembling the starter unit, including cord and spring.

Electrical System

Ignition System

Covers checking, dismantling, and assembly of the ignition system.

Handle Heating System

Description, troubleshooting, and checking of the electric handle heating system.

Centrifugal Clutch

Clutch Dismantling

Procedure for dismantling the centrifugal clutch.

Clutch Cleaning and Inspection

Steps for cleaning and inspecting clutch components.

Clutch Assembly

Instructions for reassembling the centrifugal clutch.

Lubrication System

Oil Pump Dismantling

Procedures for dismantling the oil pump for various saw models.

Oil Pump Cleaning and Inspection

Steps for cleaning and inspecting oil pump components.

Oil Pump Assembly

Instructions for assembling the oil pump for various saw models.

Carburettor

Carburettor Description and Design

Explains the principles of carburettor design and operation.

Carburettor Dismantling

Procedures for dismantling carburettors, including plugs and jets.

Carburettor Cleaning and Inspection

Steps for cleaning and inspecting all carburettor components.

Carburettor Assembly

Instructions for reassembling carburettor components and performing pressure tests.

Air Filter

Prefilter Maintenance

Instructions for cleaning and oiling the prefilter.

Main Filter Maintenance

Guidance on cleaning or replacing the main paper filter.

Tank Unit

Tank Unit Dismantling

Procedure for removing the tank unit from the engine sub-assembly.

Tank Unit Cleaning and Inspection

Checks for fuel pipe, tank, breather, cap, and filter integrity.

Tank Unit Assembly

Instructions for fitting a new fuel pipe and reassembling the tank unit.

Anti-Vibration System

Anti-Vibration System Dismantling

Procedure for removing rubber elements or coil springs.

Anti-Vibration System Assembly

Instructions for fitting side absorbers and damper elements.

Piston and Cylinder

Piston and Cylinder Dismantling

Procedure for removing the piston and cylinder from the engine.

Piston and Cylinder Cleaning and Inspection

Steps for cleaning and inspecting piston, cylinder, and ring.

Piston and Cylinder Assembly

Instructions for assembling the piston and cylinder.

Crankcase and Crankshaft

Crankcase and Crankshaft Dismantling

Procedure for splitting and dismantling the crankcase halves.

Crankcase and Crankshaft Cleaning and Inspection

Checks for bearing play, wear, and cracks in crankcase components.

Crankcase and Crankshaft Assembly

Instructions for fitting bearings, seals, and assembling crankcase halves.

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