Manitowoc Grove GMK 5200-1, Maintenance Manual

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Maintenance work on the superstructure
8.5 Slewing bearing
0
9
.0
3.
201
8
Maintenance manual 3 302 746 en 8 - 25
GMK5200-1
8.5.2
Lubricating the gear teeth
Grease
H
Observe the instructions and safety instructions on the adhesive lubricating
grease packaging.
Prerequisites – The truck crane must be level and on outriggers;
à
Operating manual .
– The main boom must be fully raised;
à
Operating manual
.
– The engine must be switched off and secured against unauthorised use;
à
p. 2 - 3.
Greasing
Checking the slewing angle sensor
•
Remove the plate ( 1 ).
•
Check whether the pinion ( 2 ) is undamaged
and lies straight and firmly against the gear
teeth of the slewing bearing.
•
If need be, remove dirt and foreign bodies
from the pinion (
2 ).
•
If any damage is found, report it to
Manitowoc Crane Care
or an authorised
GROVE-dealer.
•
Attach the plate.
s
M 6
Designation Quantity GROVE part no.
Adhesive lubricating grease (spray
can) 1 00554205
G
Risk of crushing from the gear teeth.
Fingers may be crushed or clothing can be drawn into the open, rotating
pinion. For this reason, be sure to remount the plate after lubricating.