Husqvarna 966451906 Chainsaw User Manual


 
English - 31
7.9 Assembly of centrifugal clutch
1
Insert the clutch springs on the side of the shoes
without text. See gure 17.
2
Screw in the clutch (anti-clockwise) until it stops.
Then tighten the clutch using tool 575 25 14-01
and a suitable socket wrench or combination span-
ner. Tightening torque of at least 25 Nm.
3
Remove the piston stop and t the spark plug
using a tightening torque of 20 Nm and the spark
plug hat.
Then t:
The cylinder cover
The bar
The chain
The clutch cover
7.10 Dismantling the oil pump and
screen
1
Empty and clean the oil tank.
Dismantle the centrifugal clutch as outlined in
“Dismantling the centrifugal clutch”.
2
Loosen the clutch drum, the drive sprocket, the
needle bearing and the pump drive wheel. See
gure 18.
3
Unscrew the chain guide plate. See gure 19.
4
Loosen the screws on the oil pump from the crank-
case and remove it together with the oil pressure
hose. See gure 20.
Cleaning and inspection
Clean and check all parts carefully. Parts must
be replaced if cracked or showing signs of
other defects. Always use original spare parts.
Lubricate all moving parts with chain oil.
Repair Instructions
Fig 17
Fig 19
Fig 18
Fig 20