Maintenance work on the carrier
7.15 Hydraulic system
07.12.2017
Maintenance manual 3 302 649 en 7 - 91
GMK4090
7.15 Hydraulic system
7.15.1 Check the oil level
Prerequisites – The truck crane is aligned horizontally at on-road level; à Operating
manual
.
– The outriggers must be retracted; à Operating manual.
– The engine is not running and is secured against unauthorised 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 with oil; à p. 7 - 103.
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
When working with hydraulic oil, cleanliness is imperative.
Even fresh hydraulic oil should be filtered.
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