NIBBI KAM 4, Use And Maintenance

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49
CONNECTION TO
MOTORCULTIVATOR
With engine at standstill, pull lever (1 ) and lock it
in open position; insert the rotary hoe and lock it
by turning the lever.
N.B. - If rotary hoe should not lock when lever is
lowered, rotate it slightly until fixing is reached.
MAINTENANCE
ATTENTION - Maintenance operations must
be carried out with machine at standstill and
engine switched off.
Each time the Rotary Hoe is used check that:
1) the nuts that fix the Quickfit to the motor cultiva-
tor are well tightened and that the Quickfit’s latch
is clicked in tightening position.
2) the blades nuts and fixing screws are well
tightened.
3) the oil of the bevel pair gear box is at correct
level, i.e. almost full.
ATTENTION - When changing the blades ensure
that they are fitted in the same way.
ROTARY HOE
TECHNICAL CHARACTERISTICS
ROTARY HOE WITH QUICKFIT cm. 60: 16 blades,
310 rpm, cm. 50-35 adjustable.
Working depth adjustment . In order to vary the
working depth, adjust the central hoe’s inclination
by removing fixing screw 2 (Fig. 24B) and shifting
the perforated rod (3) until it meets a new hole. To
avoid the machine from jumping forwards when
working on hard terrain, shift the central knife to
the last hole.
FLANGED ROTARY HOE cm. 65:
16 blades, 310 rpm, cm. 56-43-34.
FLANGED ROTARY HOE cm. 70:
20 blades, 310 rpm, cm. 50-48-40.
Working depth adjustment. In order to vary the
working depth, adjust the central hoe’s inclination
by removing fixing screw 2 (Fig. 24B) and shifting
the perforated rod (3) until it meets a new hole. To
avoid the machine from jumping forwards when
working on hard terrain, shift the central knife to
the last hole.
ROTARY HOE WITH QUICKFIT cm. 65:
16 blades, 310 rpm, reducible cm. 56-43-34.
ROTARY HOE WITH QUICKFIT cm. 70:
20 blades, 310 rpm, reducible cm. 58-48-40.
Working depth adjustment
In order to vary the working depth, adjust the
central hoe’s inclination by removing fixing screw
2 (Fig. 24) and shifting the perforated rod (3) until
it meets a new hole. To avoid the machine from
jumping forwards when working on hard terrain,
shift the central knife to the last hole.
HOOD HEIGHT ADJUSTMENT
(Fig. 25)
(not for the cm.70 R. Hoe with Quickfit)
After having adjusted the rotary hoe’s working
depth, it is necessary to adjust the hood’s height
from the ground. Loosen nut (2) and remove screw
(3). Raise or lower the hood until the wanted po-
sition is gained. Lock the hood again with screw
(3) and nut (2).