According to the periodicity described in the
maintenance table, and always before each use of
the machine, it is necessary to visually check the
tightening of the elements indicated alongside,
i.e.:
1. Turntable rotation fifth wheel;
2. Traction reducers
3. Transmission crown;
4. Track guide rollers;
5. Tracks;
6. Ring nuts, seegers, nuts for fixing the pins
of the extensible structure, the platform
and the fifth wheel base levelling
cylinders;
7. Rotating actuator fixing screws.
In case of need or doubt, proceed with the
tightening of the various elements in accordance
with the following tightening table, checking the
class of the screws directly from the stamping on
them.
It is mandatory to tighten the fifth wheel, traction
reducers and transmission crowns on an annual
basis.