The pressure gauge indicates pres-
sure below 130 bar ±5% and/or there
is a slowing down of the tyre changer
movements, as well as low power.
The oil in the power unit is below the
minimum level.
• Refer to the "MAINTENANCE" paragraph to
top up the oil.
The hydraulic power unit motor
starts but the machine does not
perform any commands
• Check the rotation direction of the hydraulic
power unit motor
WARNING:
If, in spite of the above mentioned indica-
tions the tyre changer does not work prop-
erly, do NOT use it and contact your technical
assistance centre.
WARNING
The "Spare parts" handbook does not author-
ise users to carry out work on the machine
with the exception of those operations
expressly described in the user manual. It
only enables users to provide the technical
assistance service with precise information
in order to minimise delays.
68
GLOSSARY
Bead
Each enlarged edge of the tyre that is in contact
with the wheel rim.
Bead breaker disc
Tool used for tyre bead breaking.
Clamps
Hooked mechanical part for holding or moving.
Control console
Control unit used to make the machine per-
form all the movements necessary for the
various operations.
Grooving
Operation for restoring the groves in the
tyre tread.
Hydraulic power unit
Assembly consisting of an electric motor and a
hydraulic pump.
Inner/outer bead breaking
Separation of the tyre bead from the rim edge.
Lock ring
Semi-ring in steel that locks the side ring.
Rim with side ring
Rim with an open side for axial tyre mounting.
Sealing ring
Rubber gasket that prevents the air in the wheel
from escaping.
Side ring
External support for the bead of the tyre mounted
on the rim.
Supersingle
Extra wide tyres that replace twin tyres.
- E
nglIsh
- User Manual TB125