Manitowoc Grove GMK 5200-1 Maintenance Manual page 185

Topping up the oil
S
Establishing the
operating
conditions
S
Maintenance manual
GMK5200-1
Risk of damage to the hydraulic system.
Cleanliness is of the utmost importance when handling hydraulic oil.
Even fresh hydraulic oil must be filtered before it is added to the tank.
After having changed the oil filters and topping up the oil, you must
re-establish the operating conditions.
Risk of damage to the hydraulic pumps.
Open the valves prior to starting the engine.
This prevents damage to the hydraulic pumps.
•
Remove the cover (3).
•
Add new oil through a filter until the level
reaches the centre of the inspection
glass (1).
•
If required, replace the gasket (2) and fasten
the cap.
Opening the valves
•
Open the valves – lever (1) parallel with the
line.
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Maintenance work on the carrier
7.15 Hydraulic system
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