Lubricating The Step - Manitowoc Grove GMK 5200-1 Maintenance Manual

Maintenance work on the superstructure
8.14 Other maintenance work
8.14.4
Grease, spare
parts, tools
Prerequisites
Retracting/
extending
Greasing
8 - 84

Lubricating the step

Designation
Lubricant RHUS SW 2; 1 kg
(Apply the grease with a brush)
– Brush.
– The turntable must be locked.
– The engine must be switched off and secured against unauthorised use;
à
p. 2 - 3.
•
Familiarise yourself with the description in the operating instructions of
retracting/extending the step (from the crane cab or at the outrigger con-
à
Operating manual .
trol unit);
•
Fully extend the step.
•
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
•
Remove the step (1) and the grille (2) – the
rails (3) are now exposed.
•
Clean the rails (3).
•
Lubricate the rails (3) lightly with a brush.
•
Retract and extend the step several times.
Whilst doing so, check that the step is mov-
ing easily on the rails.
•
Check that the electric spindle motor (4) is
running smoothly and without jerking.
•
Attach the step (1) and the grille (2).
or an authorised GROVE dealer.
3 302 746 en
M 12
GROVE part no.
03325215
Maintenance manual
GMK5200-1