Maintenance work on the carrier
7.13 Hydraulic system
7 - 96 3 302 574 en Maintenance manual
GMK3060
03.11.2017
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 (1) – lever parallel with the
line.
• Pull the locking bar (3).
• Open the valve (2) – lever parallel to the line.
• Insert the locking bar (3).
• Start the engine.
• Carry out all hydraulic functions several times to remove any air in the
system.
• Test drive the truck crane, turning the steering wheel several times to its
fullest extent.
• Check the oil level through the sight glass on the hydraulic oil tank.
Top up oil if necessary;
à Check the oil level, p. 7 - 83.
S
Risk of damage to the hydraulic pumps!
Open the valves prior to starting the engine.
This prevents damage to the hydraulic pumps.
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