34
14.
Possible incidents and solutions.
INCIDENTS
CAUSES
AND
SOLUTIONS
1 – The safety bolts of the rotor’s drive shaft
keep breaking off
- Reduce the speed of the moving floor.
2 - Abnormal functioning of all hydraulic
motors when starting equipment.
- Check hydraulic connection of spreader and
tractor single-acting distributor.
- Pressure on return.
3 - Lack of hydraulic power.
- Check pressure of 2 distributor units of the
spreader and the tractor’s distributor
(180
bar)
.
- Too much pressure loss with dual-acting
distributor. Connect to single-acting
distributor.
- Tractor pump failure (flow and pressure).
- Pollution in tractor’s hydraulic circuit.
4 - Damaged hydraulic motor seal.
- Back pressure on hydraulic return (see
hydraulic connection)
5 - Brutal movements and/or hydraulic
circuit overheat.
- Too important flow.
- Reduce flow to 45 l/min.