HR4004D-4504D
72
9. - Optional equipment
KN208JGB_C
Power harrow
By fitting the hydraulic attachment stroke limiters,
the additional machine's lift height can be controlled.
By removing the stroke limiters, the additional
machine can be fully raised.
Putting the machine into transport position
- Remove lynch pins (1).
- Remove the 4 washers (3).
- Remove stroke limiters (2).
Putting the machine into work position
- Activate the single acting valve that controls the lift
cylinders of the hydraulic lift linkage:
• When the PTO shaft is in its maximum overlap
position (retracted), tubes should not butt against
the yokes. Keep a minimum safety travel L of
25 mm (1’’).
- Fit the stroke limiters to the hydraulic lift linkage.
- Install the 4 washers (3).
- Insert and lock lynch pins (1) of each pin.
- Tighten the assembly using nut (2).
- Shift the tractor's hydraulic valve in float position.
- If the power harrow is used with an
additional PTO driven machine, make sure
to uncouple PTO shaft before fully raising
the additional machine.
9.3.5 Maintenance
Lubrication
The pictorials show the points to be greased.
- Clean grease nipples before greasing.
- Lubricate with multi-purpose grease grade
NLGI 2
.
L
2
1
1
3
3
