Maintenance work on the carrier
7.14 Hydraulic system
16.11.2018
Maintenance manual 3 302 756 en 7 - 89
GMK6400
7.14 Hydraulic system
7.14.1 Checking the oil level
Prerequisites – The truck crane is aligned horizontally at on-road level;
à Operating manual.
– The outriggers are retracted; à Operating manual.
– 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 work.
If the oil level is too low
• Top up the oil; à p. 7 - 101.
O
Risk of environmental damage due to leaking consumables!
Always let consumables drain into suitable receptacles. Wipe up any
consumables that escape.
Store/dispose of consumables and any soaked equipment properly.
Ask about the applicable regulations.
S
Risk of damage to the hydraulic system!
Cleanliness is imperative when handling hydraulic oil!
Even fresh hydraulic oil should be filtered.
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