Manitowoc GROVE GMK6400 User Manual

Maintenance work on the superstructure
8.15 Other maintenance work
16.11.2018
Maintenance manual 3 302 756 en 8 - 103
GMK6400
8.15.4 Lubricating the step
Grease, tools
–Brush.
Prerequisites – The turntable is locked.
– The engine must not be running and must be secured against unauthor-
ised use; à p. 2 - 3.
Retracting/
extending
• Find out about retracting/extending the step in the operating manual and
note the warning;
à Operating manual.
The step is operated using the button (1) in the crane cab.
Lubrication • Fully extend the step.
• Tilt the crane cab backwards.
• Clean the rails (2).
• Lubricate the rails (2) lightly with a brush.
• Fully retract and extend the step several
times.
Whilst doing so, check that the step is
moving easily on the rails.
• Check that the electric spindle motor (1) is
running smoothly and without jerking.
• Fully retract the step.
If the step is stiff, bent or does not retract completely, have the step aligned
and adjusted by
Manitowoc Crane Care or an authorised GROVE dealer.
M 12
Designation GROVE part no.
Lubricant RHUS SW 2; 1 kg
(Apply the grease with a brush)
03325215

Manitowoc GROVE GMK6400 Specifications

General

Brand	Manitowoc
Model	GROVE GMK6400
Category	Construction Equipment
Language	English