Maintenance work on the carrier
7.14 Hydraulic system
16.11.2018
Maintenance manual 3 302 756 en 7 - 101
GMK6400
Topping up the oil
• Remove the cap (3).
• Add new oil through a filter until the level
reaches the centre of the sight glass (1).
• If required, replace the gasket (2) and fasten
the cap.
Establishing an
operational status
After changing the oil filters and topping up the oil, you must re-establish
the operating condition.
Opening the valves
• Open the valves – lever (1) parallel with the
line.
• Secure the levers (1) using the linchpins (2).
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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.