Maintenance work on the carrier
7.13 Hydraulic system
03.11.2017
Maintenance manual 3 302 574 en 7 - 83
GMK3060
7.13 Hydraulic system
7.13.1 Check the oil level
Prerequisites – The truck crane must be aligned horizontally at on-road level;
à Operating Instructions.
– The outriggers are retracted;
à Operating Instructions.
– The engine must not be running and must be secured against unauthor-
ised use;
à p. 2 - 3.
• Check that oil is visible in the middle of the
sight glass (1) before starting operations.
If the oil level is too low
• Top up with oil; à p. 7 - 95.
O
Risk of environmental damage due to leaking consumables!
Always let consumables drain into suitable receptacles. Wipe up any
consumables that escape.
Stor
e/dispose of consumables and any soaked equipment properly.
Ask about the applicable regulations.
S
Risk of damage to the hydraulic system!
When working with hydraulic oil, cleanliness is imperative!
Even fresh hydraulic oil should be filtered.