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7.2
Points of maintenance
Hydraulic oil tank (1)
- Check oil level at sight glass (A).
The oil level must be up to the centre
A
of the sight glass when the cylinders
are retracted.
If all the cylinders are extended, the level
A
can fall below the sight glass.
The sight glass is located on the side of
A
the tank.
For filling with oil:
- Remove cap (B).
- Fill in oil through the filler opening until
the oil level rises to the centre of the
sight glass (A) (+/- 5 mm).
- Screw cap (B) on again.
Regularly remove dust and pollution
A
from the oil tank vent integrated in
the cover (B). Clean the surfaces of the
oil cooler.
m
Use only the recommended hydraulic
oils - see section "Recommended hy-
draulic oils".
When filling for the first time, all hydraulic
A
cylinders should by extended/retracted
at least twice!
F 60.18 6
B
A
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