English - 25
7.13 Assembly of centrifugal clutch
1. Insert the clutch springs on the side of the
shoes without text. See figure 17.
2. Loosen the spark plug hat and remove the
spark plug, and insert the plastic piston stop
(575 29 36-01). See figure 15.
3. Screw in the clutch (anti-clockwise) until it
stops. Then tighten the clutch using tool 575 25
14-01, or 582 83 42-01, and a suitable socket
wrench or combination spanner. Tightening
torque 25 Nm.
NOTE!
When loosening the clutch, tool 582 83 42-01
is used for the current style clutch and tool
575 25 14-01 is used for the previous style
clutch. See chapter Service data.
If the chainsaw is equipped with the
previous style clutch, 574 23 61-04,
Husqvarna recommends to change to the
current style clutch, 587 89 92-01.
4. Remove the piston stop and fit the spark plug
using a tightening torque of 18-20 Nm and the
spark plug hat.
5. Then fit:
• The cylinder cover
• The bar
• The chain
• The clutch cover
7.14 Dismantling the oil pump and
screen
6. Empty and clean the oil tank.
Dismantle the centrifugal clutch as outlined in
“Dismantling the centrifugal clutch”.
7. Loosen the clutch drum, the drive sprocket, the
needle bearing and the pump drive wheel. See
figure 18.
8. Unscrew the chain guide plate. See figure 19.
9. Loosen the screws on the oil pump from the
crankcase and remove it together with the oil
pressure hose. See figure 20.
7.15 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
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