Maintenance work on the carrier
7.9 Wheels
16.08.2018
Maintenance manual 3 302 577 en 7 - 65
GMK7450
7.9 Wheels
7.9.1 Checking the tyres for damage
Prerequisites – The truck crane is raised on outriggers.
– The engine must not be running and must be secured against unauthor-
ised use;
à P. 2 - 3.
– The parking brake must be released.
Checking
• Check all tyres for:
– Broken off tread blocks,
–Den
ts,
– Areas of uneven wear,
– Whether the wear mark (1) has been
reached.
• Replace any damaged tyres.
• If the tyres show varying degrees of wear,
change the wheels;
à Changing the wheels,
P. 7 - 68.
S
Risk of accidents due to uneven braking!
When replacing the tyres, only use the same quality of tyre
s as those orig-
inally fitted (dimensions, load bearing capacity, air pressure) so that the
driving characteristics are maintained.
Always replace all the
tyres on an axle line.
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