Husqvarna 250PS - Manual (Page 3)

English –
3
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
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.
!
!
!