HPA-Faip M 824 LL Uso Y Mantenimiento página 56

Bead breaker cylinder leaks air
around the pin
Air seal worn.
➥ Replace the gaskets.
➥ Replace the bead breaker cylinder.
Turntable will not rotate in either
direction
Inverter faulty.
➥ Replace the inverter.
Belt broken.
➥ Replace the belt.
Gear unit clamped.
➥ Replace the gear unit.
Gear unit noisy. The turntable
makes 1/3 of a revolution and
then stops
Gear unit seizing.
➥ Replace the gear unit.
Table top fails to clamp wheels
Turntable does not clamp rim.
➥ Replace the turntable cylinder.
Clamp grippers are worn.
➥ Replace the clamp grippers.
Turntable mounts or demounts
tyres with difficulty
Insufficient belt tension.
➥ Adjust belt tension (fig.34) or replace it.
56
Vertical head lifts too little or too
Clamping plate not adjusted.
➥ Adjust the plate.
Vertical slide ascends under
Defective clamping plate.
➥ Replace the plate.
Clamping plate not adjusted.
➥ Adjust the plate.
When the column tilts back, the
arm and vertical slide slip
Defective clamping plate.
➥ Replace the plate.
Clamping plate not adjusted.
➥ Adjust the plate.
Vertical and horizontal limit stops
No air passage through cock
➥ Replace the cock.
➥ Replace the column tilting cylinder.
No air supply to cylinder.
➥ Replace the cock.
Air escapes from cock.
➥ Replace the cock or column tilting
cylinder.
Air leaks from the vertical and
horizontal arm locking cock
Valve seal damaged.
➥ Replace the handle cock.
34
Clamping arm cylinders leak air
Faulty piston or seals.
➥ Replace the pistons and gaskets.
far from rim
strain
to their limit stops
do not operate
Column not tilted
Faulty tower tilt cylinder.
Operator's manual M 824 LL
.