Table Of Contents; Contents - Husqvarna 250PS Operator's Manual

!
WARNING!
Under no circumstances may the design
of the machine be modified without the
permission of the manufacturer. Always
use genuine accessories. Non-authorised
modifications and/or accessories can
result in serious personal injury or the
death of the operator or others.
!
WARNING!
The machine's cutting equipment must
under no circumstances be connected to
other hydraulic units than what it is
designed for.
!
WARNING!
Only original cutting equipment must be
connected to the hydraulic unit.

CONTENTS

SYMBOL EXPLANATION
Symbols ................................................................................. 2
CONTENTS
Contents ................................................................................ 3
SAFETY INSTRUCTIONS
Personal protective equipment ............................................... 4
The machine's safety equipment............................................ 4
Control, maintenance and service of the machine's safety
equipment ............................................................................. 6
Cutting equipment designed to minimise kickback ............... 7
Specification of blade and chain ............................................ 8
Sharpening your chain and adjusting raker clearance ............ 8
Tensioning the saw chain ..................................................... 10
Chain lubrication ................................................................ 10
Checking wear on cutting equipment .................................. 11
General safety instructions ................................................... 12
General working instructions .............................................. 13
Basic safety precautions ....................................................... 13
Basic clearing techniques ..................................................... 14
WHAT IS WHAT?
What is what on the machine? ............................................. 15
ASSEMBLY
Connecting the hydraulic hoses ........................................... 16
Adapter ................................................................................ 16
Dismantling the hydraulic hoses .......................................... 16
Assembly of throttle handle ................................................. 16
FUEL HANDLING
Petrol ................................................................................... 17
Twostroke oil ....................................................................... 17
Mixing ................................................................................. 17
Fuelling ............................................................................... 17
Hydraulic oil ....................................................................... 18
START AND STOP
Cold engine ......................................................................... 18
Warm engine ....................................................................... 18
Stop ..................................................................................... 18
Start ..................................................................................... 19
Fitting the harness ............................................................... 19
Removing the harness .......................................................... 19
Quick release in case of hazard ............................................ 19
MAINTENANCE
Carburettor.......................................................................... 20
Air filter ............................................................................... 21
Muffler ................................................................................ 21
Spark plug ........................................................................... 21
Cooling system .................................................................... 22
Replacement of chain drive wheel ....................................... 22
Cleaning of the shaft ........................................................... 22
Adjustment of the ball joint ................................................. 22
Maintenance schedule ......................................................... 22
TECHNICAL DATA
250 PS ................................................................................. 24
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