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CHAPTER 6 – MAINTENANCE
6.1 GENERAL WARNINGS
Unauthorized personnel may not carry out
maintenance work.
· Regular maintenance as described in the manual is essential for correct
operation and long lifetime of the tire changer.
· If maintenance is not carried out regularly, the operation and reliability of
the machine may be compromised, thus placing the operator and anyo-
ne else in the vicinity at risk.
Before carrying out any maintenance work, di-
sconnect the electric and pneumatic supplies.
Moreover, it is necessary to break the bead wit-
hout load 3-4 times in order to let the air in pres-
sure go out of the circuit.
· Defective parts must be replaced exclusively by expert personnel using the
manufacturer's parts.
· .Removing or tampering with safety devices (pressure limiting and regulating
valves) is extremely forbidden.
In particular the Manufacturer shall not be held
responsible for complaints deriving from the
use of spare parts made by other manufacturers
or for damage caused by tampering or removal
of safety systems.
6.2 MAINTENANCE OPERATIONS
· Clean the turntable once a week with diesel fuel so as to prevent the for-
mation of dirt, and grease the clamp sliding guides.
· Carry out the following operations at least every 30 days:
· Check the oil level in the lubricator tank. If necessary, fill up by unscrewing the
reservoir F. Only use ISO VG viscosity ISOHG class oil for compressed air
circuit. (Fig. 14)
· Check that a drop of oil is injected into the reservoir F very 3-4 times the pe-
dal U is pressed down. If not, regulate using the screw D (fig. 14)
· After the first 20 days of work, retighten the clamp tightening screws on the
turntable slides (Fig. 15).
· In the event of a loss of power, check that the drive belt is tight as follows.
Before any operation disconnect the electric
power supplies.
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