Maintenance work on the carrier
7.14 Hydraulic system
16.08.2018
Maintenance manual 3 302 577 en 7 - 97
GMK7450
7.14.7 Changing the hydraulic oil
The oil only needs to be changed if the laboratory analysis indicates the
need for it;
à Determining the quality of the oil, P. 7 - 95.
Oil, spare parts,
tools
–
Connecting piece and hose (toolbox).
– One or more receptacles, approx. 200 l (53 gal);
à P. 2 - 4.
Prerequisites – 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.
Closing the valves
• Close the valves – lever (1) at right angles to
the line.
s
Hydraulic oil
in litres (gal)
Designation
to DIN 51502
Specifications
Classification
GROVE part no.
200 (53) HVLP DIN 51524-3
Viscosity: ISO-VG 32
0416215
8
Castrol Hyspin
AWH-M 32
Designation Quantity GROVE part no.
Cover gasket 140 / 90 x 3 1 02313899
S
Risk of damage to the hydraulic pumps!
Be sure to secure the engine against unauthorised use.
If the engine is started while the valves in the suction line are closed, the
hydraulic pumps will be damaged!
To Next Page
Loading...
