KUHN HR6004DR, Руководство оператора

Страница: 36 / 96

Power harrow
34
HR6004DR
Putting into service
Fitting the cam type cut-out cluch.
Fitting of the cam type cut-out clutches to the side
gearbox drive shafts is effected by a clamp cone which
locates in the drive shaft attachment groove.
Cam type cut-out clutch removal.
- Uncouple PTO shaft on lateral gearbox side.
- remove cam type cut-out clutch guard.
- Loosen clamp cone by unscrewing the cone a few
turns.
- Using a punch diameter 10 mm (0.4’’), free clamp
cone from its seat.
- Fully remove clamp cone.
- Remove cam type cut-out clutch from input shaft.
If a foreign object gets caught in the machine:
Before carrying out any maintenance or repairs on the machine, switch off the tractor
engine, remove ignition key, wait until all moving parts have come to a standstill and
apply park brake.
Remove foreign body.
Check that no working parts have been damaged.
Engage the tractor PTO.
The cam type cut-out clutches re-engage automatically.
Do not re-engage cut-out clutches by simply reducing the PTO speed (rotational
frequency). This could cause premature wear of the cut-out clutch cams due to friction
between the cams and their housings.