Husqvarna DM 650 Workshop Manual page 9

581 92 82-01
531 12 31-22 522 91 40-03
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GEAR HOUSING – SLIP CLUTCH
Tools – adjusting the slip torque
Special tools produced by Husqvarna are needed to adjust the slip torque.
A torque gauge with continuous reading is also needed.
581 92 82-01
Turning pliers with 17 mm jaw width.
531 12 31-22
Clamping ring.
522 91 40-03
Adapter for the above clamping ring.
Adjust the slip torque
Preparations
Place the adapter in the clamping ring and rotate it so
that the slots face each other.
Fit the clamping ring in a vice.
Insert the slip clutch and tighten this with the screw.
Release the nut by unfolding the tongue.
Adjustment
A torque wrench with a continuous reading is needed to
adjust the slip torque to the correct level. Put a 17 mm
socket on the torque wrench and put the turning pliers
in position in the slip clutch.
The torque should be read with the torque wrench
moving slowly. The torque is adjusted with the nut on
the slip clutch.
Slip torque: 85 ± 3 Nm
Note: When the slip torque is tested, the torque will
initially rise to a higher level to drop when the clutch
slips. Accordingly, it is the lower torque when slipping
that needs to be adjusted to the specified slip torque.
Lock the nut by folding one of the locking washer
tongues.
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