Manitowoc GROVE GMK7450 - Lubricating the Connecting and Socket Pins

Maintenance work on the superstructure
8.18 Other maintenance work
8 - 128 3 302 577 en Maintenance manual
GMK7450
16.08.2018
8.18.4 Lubricating the connecting and socket pins
Grease, tools
–Brush.
Checking Depending on the equipment, the superstructure can have various connect-
ing pi
ns and socket pins such as:
– Hinged or fold out railings,
– Locks and supports on the covers,
– Hinges on the covers,
– Hinges on the crane cab's front and the rear window,
– Retaining rods for the rope discs at the head of the main boom.
• Check the pins for wear such as rust, deformation, broken clips, chains
and pin-type keepers.
• If the pins are damaged, have them replaced by Manitowoc Crane Care or
an authorised GROVE dealer or your qualified repair crew.
• Use only authentic replacement pins.
Greasing
• Clean the pins.
• Lubricate the pins with a brush.
M 12
Lubricating
grease
Designation
to DIN 51502
Specifications
Classification
GROVE part no.
Grease KP - 1K - 50 DIN 51825 03233369