Manitowoc GROVE GMK7450 Maintenance Manual page 130

Maintenance work on the carrier
7.8 Axle lines
1st and 5th axle
line
2nd and 4th axle
line
S
7 - 58
The drive has two oil chambers.
Risk of oil overheating!
When topping up the oil, both openings must be opened so that both oil
tanks are filled equally. This prevents the oil tanks from being overfilled and
thus the oil from overheating.
•
Place a receptacle under the screw (2).
•
Unscrew drain plugs (1) and (2) and allow
the oil to drain.
•
Fit a new gasket and tighten the screw (2).
•
Fill the oil up to the lower edge of the
opening.
•
Fit a new gasket and tighten the screw (1).
•
Place a receptacle under screws (3) and (4).
•
Remove the drain plugs (1), (2), (3) and (4)
and let the oil drain off.
•
Fit new gaskets and tighten the screws (3)
and (4).
•
Top up oil through opening (2) until it flows
out of the opening (1).
•
Fit new gaskets and tighten the screws (1)
and (2).
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GMK7450