Manitowoc Grove GMK6300L-1

Maintenance work on the superstructure
8.8 Slewing bearing
13.02.2018
Maintenance manual 3 302 719 en 8 - 57
GMK6300L-1
• Start the engine (from the crane cab) and turn the turntable by 90° –
the second pair of screws on the opposite side is now accessible.
• Switch off the engine.
• Check all other screws in the group in the same way.