Manitowoc GROVE GMK4090 Maintenance Manual

Maintenance work on the carrier
7.6 Transmission
07.12.2017
Maintenance manual 3 302 649 en 7 - 41
GMK4090
7.6.2 Check the oil level
Spare parts
and tools
– Receptacle, about 5 l (1.5 gal); à p. 2 - 4.
– Torque wrench for a torque of 25 Nm (18.4 lbf ft).
Prerequisites – The gear oil must be at operating temperature (70 to 95 °C (160 to 200 °F)).
– The truck crane must be raised on outriggers or parked over an inspec-
tion pit.
– The truck crane is not running and is secured against unauthorised use;
à p. 2 - 3.
– The inspection opening are now accessible; à p. 7 - 40.
Check the oil level
• Remove the drain plug (1).
• Check the oil level; it must reach to the lower
edge of the opening.
• Replace the gasket and tighten the drain
plug – torque 25 Nm (18.4 lbf ft).
If the oil level is too low
• Top up with oil; à p. 7 - 44.
M 12
Designation Quantity GROVE part no.
Gasket 24 x 29 Cu DIN 7603 1 00117145
S
Risk of damage to the transmission
If the oil level is too low or too high, this can lead to malfunctions and
damage to the transmission.
Check the oil level at the correct intervals.

Manitowoc GROVE GMK4090 Specifications

General

Brand	Manitowoc
Model	GROVE GMK4090
Category	Construction Equipment
Language	English