Maintenance work on the carrier
7.15 Hydraulic system
09.03.2018
Maintenance manual 3 302 746 en 7 - 113
GMK5200-1
Topping up the oil
• 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.
Establishing the
operating
conditions
After having changed the oil filters and topping up the oil, you must
re-establish the operating conditions.
Opening the valves
• Open the valves – lever (1) parallel with the
line.
s
S
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.
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Risk of damage to the hydraulic pumps.
Open the valves prior to starting the engine.
This prevents damage to the hydraulic pumps.