Circuito idraulico
DISTRIBUTOR CONTROL POSITIONS
Position "0" (load box in running position): the oil sucked by the pump is sent into the duct (3) and
through the distributor and its duct (4) falls into the tank.
Position "1" (load box in lifting stage): the oil is sucked by the pump and sent into the duct (3), reaches
the lifting jack through the distributor and the tube (5).
Position "2" (load box in lowering stage): repeats the same cycle of the "0" position, with the recovery
of oil from the jack which, due to the lowering of the load box, is discharged into the tank through the
passage from the tube (5), the distributor, and the duct (4).
As it is necessary to perform overhaul operations on the hydraulic circuit of the vehicle, always remem-
ber that once the overhaul is complete it is necessary to proceed, before delivery to the customer, to
the following controls.
Alignment of the shaft with joints (6) with the engine axis: check that the shaft with joints (6) is aligned
perfectly with the engine axis; failure to align as described above can be restored by operating on the
distributor pump assembly by means of the appropriate movements.
N.B.
WE REMIND THE OPERATOR OF THE NEED TO CARRY OUT THE ABOVE ALIGNMENT THOR-
OUGHLY, SINCE A POSSIBLE FUNCTIONING OF THE PUMP IN NON-ALIGNED POSITION
COULD CAUSE THE LOOSENING OF THE LOCK NUT (7) OF THE FAN, WITH CONSEQUENT
DETERIORATION OF SAID FAN AND OF THE CRANKSHAFT.
KEY:
Tipper version APE TM Benzina
VR - 134
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