Manitowoc Grove GMK 4100L-1 - Checking the Oil Level

Maintenance work on the carrier
7.6 Transmission
25.11.2016
Maintenance manual 3 302 364 en 7 - 41
GMK 4100L-1
7.6.2 Checking the oil level
Spare parts and
tools
– Receptacle, approx. 5 ltr (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
inspection
pit.
–
The truck crane must not running and 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 the 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.