Table of Contents
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Table of Contents
Troubleshooting
Related Manuals for Husqvarna 242XP
Summarization of Contents
INTRODUCTION
Updates
Information on manual updates due to production changes and service announcements.
Tools
Information on required special tools for specific procedures in the workshop manual.
Safety
Importance of reading and understanding safety precautions before repair or service.
Repair of a specific sub-assembly
Steps for dismantling, cleaning, inspecting, and reassembling a specific component.
Dismantling and reassembly of the entire chain saw
Procedure for complete disassembly and reassembly of the chain saw.
SAFETY REGULATIONS
General Instructions
General safety guidelines for workshops and personnel performing repairs.
Special instructions
Specific safety advice related to fuel hazards, component assembly, and safe operation.
TOOLS
Tools for all chain saws
Lists general tools applicable to all chainsaw models.
Tools for specific chainsaw models
Lists specific tools required for various chainsaw models and their respective pages.
SERVICE DATA
Service Data by Chainsaw Model
Technical data and specifications for various chainsaw models listed by type.
TROUBLE SHOOTING
Trouble shooting schematic
Overview of common faults categorized by engine operation (Starting, Idling, High RPM).
Trouble shooting methods
Procedures for diagnosing and fixing specific issues like acceleration and stalling.
SAFETY EQUIPMENT
Component Safety Procedures
Procedures for chain brake, catcher, muffler, stop switch, and throttle lock safety.
Checking brake operation
Procedure for testing the chain brake's functionality after repair.
STARTER
Dismantling
Steps for dismantling the starter unit, including cord and spring removal.
Assembly
Steps for assembling the starter unit, including spring and cord fitting.
ELECTRICAL SYSTEM
Ignition system
How to check, dismantle, clean, inspect, and assemble the ignition system.
Handle heating
Description and troubleshooting for the electric handle heating system.
CENTRIFUGAL CLUTCH
Dismantling
Steps for dismantling the centrifugal clutch, including shoe and spring removal.
Assembly
Steps for assembling the centrifugal clutch, including shoe and spring fitting.
LUBRICATION SYSTEM
Dismantling
Steps for dismantling the lubrication system, focusing on the oil pump.
Assembly
Steps for assembling the oil pump and its components.
CARBURETTOR
Dismantling
Steps for removing the carburettor and its plugs from the saw.
Cleaning and Inspection
How to clean and inspect carburettor parts using petrol and compressed air.
Assembly
Steps for reassembling the carburettor, including plugs and jets.
Pressure testing
Procedure for pressure testing the carburettor for leaks.
AIR FILTER
Prefilter
Information on the prefilter, its cleaning, oiling, and replacement intervals.
Main filter
Information on the main filter, its cleaning, and replacement frequency.
TANK UNIT
Dismantling
Steps for dismantling the tank unit, including fuel pipe and throttle cable.
Assembly
Steps for assembling the tank unit, including fuel pipe and connections.
ANTI-VIBRATION SYSTEM
Dismantling
Steps for dismantling the anti-vibration system's rubber or spring elements.
Assembly
Steps for assembling the anti-vibration system's damper and side absorber elements.
PISTON AND CYLINDER
Dismantling
Steps for dismantling the piston and cylinder assembly.
Faults and causes
Common faults related to the piston and cylinder, such as score marks and wear.
Assembly
Steps for assembling the piston, piston ring, and cylinder.
CRANKCASE AND CRANKSHAFT
Dismantling
Steps for dismantling the crankcase and crankshaft, including bolt removal.
Assembly
Steps for assembling the crankcase halves and fitting bearings and seals.
Changing the seals
How to change seals without splitting the crankcase.
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