Table top mounts or demounts tyres with difficulty
Insufficient belt tension.
Adjust belt tension (fig.23) or renew it.
Clamping plate not adjusted.
Adjust plate.
Defective clamping plate.
Renew plate.
Clamping plate not adjusted.
Adjust plate.
When the tower tilts back, the arm and vertical slide slip to their limit stops
Defective clamping plate.
Renew plate.
Clamping plate not adjusted.
Adjust plate.
Vertical and horizontal limit stops do not operate
No air passage through cock.
Renew cock.
Faulty tower tilt cylinder.
Renew tower tilt cylinder.
No air supply to cylinder.
Renew cock.
Air escapes from cock.
Renew cock or tower tilt cylinder.
Valve seal damaged.
Renew cock knob.
Faulty piston or seals.
Change pistons and seals.
Incorrect release valve setting.
Adjust.
Hares: increase speed.
Tortoise: decrease speed.
Tyre pressure gauge needle fails to return to 0
Pressure gauge faulty or damaged.
Renew pressure gauge.
WARNING
The "Spare parts" handbook does not authorise the user to carry out work on the machine with
the exception of those operations explicitly described in the user's manual, but enables the user
to provide the technical assistance service with precise information, in order to reduce delay.
Vertical slide lifts too little or too far from rim
Vertical slide ascends under strain
Tower does not tilt
Arm and vertical slide locking cock leaks air
Air leaks from air clamping cylinders
The tower tilts violently or slowly (fig. 24)
35