Manitowoc GROVE GMK7450 User Manual

Maintenance work on the superstructure
8.10 Hydraulic system
16.08.2018
Maintenance manual 3 302 577 en 8 - 69
GMK7450
8.10 Hydraulic system
8.10.1 Check the oil level
Prerequisites – The truck crane must be level and in on-road mode; à Operating manual.
– The telescoping cylinder must be locked in telescopic section 1
à Operating manual.
– The truck crane must be standing on a level surface.
– The engine must not be running and must be secured against unauthor-
ised use;
à P. 2 - 3.
Check the oil level
For truck cranes with a Mega-Wing-Lift
• Check whether oil is visible in the middle of
the sight glass (1).
For truck cranes without a Mega-Wing-Lift
• Check whether oil is visible in the middle of
the sight glass (2).
If the oil level is too low
• Top up with oil; à P. 8 - 83.
O
Risk of environmental damage due to leaking consumables!
Always let consumables drain into suitable recept
acles. Wipe up any con-
sumables that escape.
Store/dispose of consumables and any soaked equipment properly.
Ask about the applicable regulations.
D
S
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.

Manitowoc GROVE GMK7450 Specifications

General

Brand	Manitowoc
Model	GROVE GMK7450
Category	Construction Equipment
Language	English