Manitowoc Grove GMK 4100L-1 - Page 139

Maintenance work on the carrier
7.8 Angle gear
25.11.2016
Maintenance manual 3 302 364 en 7 - 51
GMK 4100L-1
Checking
(A) – angle gear without hydraulic
drive (standard configuration).
(B) – angle gear with hydraulic drive
(additional equipment
Driving from the
crane cab
).
• Remove the drain plug (1).
• Check that the oil reaches the lower edge
of the opening.
• Fit a new gasket and tighten the screw.
If the oil level is too low
• Top up the oil; à p. 7 - 52.
Checking the
resilient
dampers
The angle gear is mounted on four resilient dampers.
• Check the secure fastening and the
condition of the resilient dampers (1):
If the resilient dampers are damaged, have them replaced by
Manitowoc Crane Care or an authorised GROVE dealer.