Manitowoc GROVE GMK4090 - Lubricating the Crane Cab Door

Maintenance work on the superstructure
8.14 Other maintenance work
07.12.2017
Maintenance manual 3 302 649 en 8 - 81
GMK4090
8.14.3 Lubricating the crane cab door
Grease, spare
parts, tools
–Brush.
Prerequisites – The turntable is locked.
– The engine is not running and is secured against unauthorised use;
à p. 2 - 3.
Lubrication
• With the door closed, clean the rails (1)
outside.
• Lubricate the rails (1) lightly with a brush.
• Open the door and slide it fully open –
the door locks in place.
• Clean the rails (2).
• Grease the rails (2) and the rollers (3) lightly
with a brush.
• Check if the door moves smoothly on the
rails and if it locks easily.
If the door is sluggish or does not close properly, have it reset by
Manitowoc Crane Care or an authorised GROVE-dealer.
M 12
Designation GROVE part no.
Grease: RHUS 2 AF, 1 kg can 03325215