Case 788 - Twin Wheels; Safety Rules; Safety Instructions

1001-5
Cre 7-56942GB Issued 11-99
TWIN WHEELS
Safety rules Safety instructions
•
Use appropriate, good quality tools to disassemble
the various wheel components. Never use a ham-
mer. Use a rubber, plastic or copper-faced mallet.
IMPORTANT:
Never remove the inner tyre valve
extension, as this will be necessary afterwards for
inflating and deflating the tyre.
IMPORTANT: If the valve or the valve extension are
no longer accessible, take the necessary precautions
and then, imperatively, puncture the tyre.
• Use suitable grease to facilitate the installation and
removal of the tyre.
• Never re-inflate a tyre on the machine which has
been used at a pressure lower than 5.6 bar.
• Check the various components: tyre, rim, shoulder,
retaining ring and replace any defective items.
• Never reuse a retaining ring which is distorted or
rusty.
WARNING:
In all cases, before removing twin
wheels, always deflate both tyres completely.
WARNING: If a tyre bursts it can cause seri-
ous injury. Check tyres regularly to see that
they are in good condition and always be sure
to inflate them to the correct pressure.
WARNING: Never face a tyre when checking
pressure or adding air. Always stand in front of
the tread. Use an inflation cage if the wheel
has been removed from the machine. Make
sure all people standing in the area move well
away.
WARNING: Never weld near a tyre.If this can
not be avoided, it is mandatory to remove the
tyre before performing any welding operations.
WARNING: Make sure that all decals on the
machine are perfectly legible, clean them regu-
larly and replace any decals which are dam-
aged, missing or painted over, with new ones.
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