6 Maintenance
6.8. Checking rotational play
Figure 36. Rotate the quick hitch to the left.
1. Use the crowbar to move the quick hitch
to the left.
2. Remove the motor bolts and the motor.
3. Clean the worm screw thoroughly and
remove all grease.
4. Mount the dial indicator on the rotator
body and reset the dial gauge.
5. Use the crowbar to move the quick hitch
to the right and read off the clock.
Figure 37. Remove the motor.
Value
Remarks
< 0,12mm
Adjustment required
0.12-0.25 mm Correct rotational play
> 0.25 mm
Adjustment required
Figure 38. Rotate the quick hitch to the right.
REMARKS
We recommend adjustment be carried out by a specialist in a
workshop.
6.8.1. Thrust washers
Check that the thrust washers are flat.
Max wear:
Min 4.5 mm
We always recommend the installation of
new thrust washers before adjusting.
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