Manitowoc GROVE GMK4090 Maintenance Manual

Lubricants and consumables
6.2 Refrigerant
07.12.2017
Maintenance manual 3 302 649 en 6 - 5
GMK4090
6.2 Refrigerant
6.3 Consumables
6.3.1 Fuel
The fuels to be used and their respective specifications can be found in the
Engine manufacturer’s documentation.
• Also observe the signs on the diesel tank of the truck crane:
“The use of additives is not permitted and can damage the engine system.”
6.3.2 Engine coolant admixtures
The specifications and admixture ratios can be found in the Engine manufac-
turer’s documentation
.
Coolant circulation for the SWR water retarder comes from the engine's
cooling circuit. The coolant must be replaced early if the transmission is
equipped with a water retarder;
à p. 7 - 18.
Refrigerant
Designation
Usage Fill quantity
in kg (lbs)
Mainte-
nance
interval
Tetrafluoroethane (R134a)
CAS no. 811-97-2
EC no. 212-377-0
Driver's cab air-conditioning system;
à p. 7 - 122
(Compressor oil: FUCHS SE 55)
1,0 (2,2) M 12
Crane cab air-conditioning system;
à p. 8 - 76
(Compressor oil: EMKARATE RL68H)
1 x 1.0 (2.2)
or
2 x 0.95 (2.1)
M 12
with SWR water retarder: replace coolant every two years
without SWR water retarder: replace coolant every three years

Manitowoc GROVE GMK4090 Specifications

General

Brand	Manitowoc
Model	GROVE GMK4090
Category	Construction Equipment
Language	English