Changing The Hydraulic Oil - Manitowoc Grove GMK 5250L Maintenance Manual

7.15.7
Oil, spare parts,
tools
Prerequisites
Close the valves
S
Maintenance manual
GMK5250L

Changing the hydraulic oil

The oil only needs to be changed if the laboratory analysis indicates the
à
Determining the quality of the oil , p. 7 - 109.
need for it;
Hydraulic oil Designation to
in litres (gal) DIN 51502
200 (53)
Designation
Cover gasket 140 / 90 x 3
– Connecting piece and hose (toolbox).
– One or more receptacles, approx. 200 l (53 gal);
– The outriggers must be retracted;
– The engine must be switched off and secured against unauthorised use;
à
p. 2 - 3.
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.
Specification
Classification
HVLP DIN 51524 - 3
Viscosity: ISO-VG 32
à
Operating manual .
•
Close the valves – lever (1) at right angles to
the line.
3 302 744 en
Maintenance work on the carrier
7.15 Hydraulic system
GROVE part no.
04162158
Castrol Hyspin
AWH-M 32
Quantity GROVE part no.
1 02313899
à
p. 2 - 4.
s
7 - 111