KUHN HR 4004 D, Operator'S Manual

Page: 35 / 100

Putting into service
Power harrows
HR4004D - 4504D
33
Fitting the cam type cut-out cluch.
Fitting of the cam type cut-out clutch 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 machine 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.
Do not re-engage cut-out clutch by simply reducing the PTO speed (rotational
frequency). This could cause premature wear of the cut-out clutch due to friction
between the cams and their housings.