Hydraulic System; Checking The Oil Level - Manitowoc Grove GMK 5250L Maintenance Manual

8.6
O
8.6.1
Prerequisites
Checking the oil
level
S
Maintenance manual
GMK5250L

Hydraulic system

Risk of environmental damage due to leaking consumables.
Always let consumables drain into suitable receptacles. Wipe up any con-
sumables that have leaked.
Store/dispose of consumables and any soaked equipment properly.
Ask about the applicable regulations.

Checking the oil level

– The truck crane must be level and in on-road mode;
– The telescoping cylinder must be locked in telescopic section I ;
à
Operating manual .
– The truck crane must be standing on a level surface.
– The engine must be switched off and secured against unauthorised use;
à
p. 2 - 3.
Risk of damage to the hydraulic system.
Cleanliness is imperative when handling hydraulic oil.
Even fresh hydraulic oil must be filtered before it is added to the tank.
•
Check whether oil is visible in the middle of
the inspection glass (1).
If the oil level is too low
•
Top up the oil;
3 302 744 en
Maintenance work on the superstructure
8.6 Hydraulic system
à
Operating manual .
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p. 8 - 45.
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8 - 31