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Trimmer
Husqvarna
250PS manual
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28 pages, 2.28 Mb
114 00 07-26
250PS
Operator's manual
Read these instructions carefully and make sure
you understand them before using the saw.
Contents
Main
Symbols
KEY TO SYMBOLS
P
CONTENTS
The machine's safety equipment
Personal protective equipment
1. Throttle trigger lock
2. Stop switch
3. Emergency release
5. Silencer
4. Vibration damp- ing system
6. Cutting equip- ment
Control, maintenance and service of the machine's safety equipment
1. Throttle trigger lock
2. Stop switch
3. Vibration damp- ing system
4. Silencer
Cutting equipment designed to minimise kickback
Saw chain
Guide bar
Sharpening your chain and adjusting raker clearance
Specification of blade and chain
B
A. General information on sharpening cutting teeth
Guide bar
C. General advice on setting raker clearance
B. Sharpening cutting tooth
D. Correction of raker clearance
Chain lubrication
A. Checking
Tensioning the saw chain
B. Chain drive wheel
B. Procedure if the lubrication does not function:
Checking wear on cutting equipment
A. Saw chain
C. Guide bar
General safety instructions
Start
Fuel safety
Transport and storage
General working instructions
Basic safety precautions
Basic clearing techniques
WHAT IS WHAT?
What is what?
ASSEMBLY
Assembly of throttle handle
Dismantling the hydraulic hoses
Adapter
Connecting the hydraulic hoses
FUEL HANDLING
Fuel mix
Petrol
Twostroke oil
Fuelling
FUEL HANDLING START AND STOP
Start and stop
Cold engine
Varm engine
Stop
START AND STOP
Fitting the harness
Quick release in case of hazard
Removing the harness
Connection of the engine unit
Carburettor
Low speed nozzle L
T
High speed nozzle H
Fine adjustment of idling T
Air filter
Spark plug
Muffler
Cleaning/change
Correctly adjusted carburettor
Cooling system
Maintenance schedule
6
Daily maintenance
Adjustment of the ball joint
Page
TECHNICAL DATA
Vibration levels
Technical data
Engine
Hydraulic transmission
TECHNICAL DATA
Bar and chain combinations
26
EU declaration of conformity