Manitowoc GROVE GMK4090 Maintenance Manual

Maintenance work on the carrier
7.15 Hydraulic system
07.12.2017
Maintenance manual 3 302 649 en 7 - 101
GMK4090
7.15.7 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 - 99.
Oil, spare parts,
tools
– Connecting piece and hose (toolbox).
– One or more receptacles, about 165 l (44 gal); à p. 2 - 4.
Prerequisites – The outriggers must be retracted; à Operating manual.
– The engine is not running and is secured against unauthorised use;
à p. 2 - 3.
Closing the valves
• Close the valves – lever (1) at right angles to
the line.
• Be sure to secure the engine against
unauthorised use.
s
Hydraulic oil
in litres (gal)
Designation
acc. to
DIN 51502
Specifications
Classification
GROVE part no.
165 (44) HVLP DIN 51524-3
Viscosity: ISO-VG 32
04162158
Castrol Hyspin
AWH-M 32
Designation Quantity GROVE part no.
Cover gasket 140 / 90 x 3 1 03328286

Manitowoc GROVE GMK4090 Specifications

General

Brand	Manitowoc
Model	GROVE GMK4090
Category	Construction Equipment
Language	English