KUHN HRB353D, Operator'S Manual

Page: 42 / 92

Power harrows
40
HRB353D - 403D
Putting into service
Fitting the cam type cut-out clutch.
With the clamp cone disassembled:
- Slide cam type cut-out clutch on shaft and align clamp
cone housing with the shaft circular groove.
- Screw the clamp cone in within its housing while at the
same time applying a slight alternate axial movement
so that the clamp cone takes the right position in the
circular groove.
- Torque at 7 daN m (51 lbf ft).
- Reinstall cam type cut-out clutch guard.
Cam type cut-out clutch adjustment:
Altering the setting:
Before disassembling, check that the cam type cut-out
clutch is engaged.
Remove cam type cut-out clutch from input shaft.
Using a screwdriver:
- Remove seal (1).
Remove circlip (2).
Remove the hub assembly:
- Disengage cams (3) taking note of their position.
- Remove spring cartridge (4).
Regularly check that there is no play between
the cam type cut-out clutch and its shaft.
Adjust cut-out clutch setting to the tractor power.
Never exceed the maximum allowable DIN
engine power: 118 kW (160 hp).