Manitowoc Grove GMK 5250L Maintenance Manual page 6

1.1.2
GMK 6300L-1
GMK 5250L and
GMK 6300L
1.1.3
2
When turning three times is no longer sufficient
•
Have the damaged guard strips replaced by
authorised GROVE dealer or your qualified repair crew.
Conversion from plastic guard strips to steel rollers
The GMK 6300L-1 truck crane is delivered as standard with steel rollers
running in ball bearing races.
The GMK 5250L and GMK 6300L truck cranes can be delivered with/
converted to steel rollers running in ball bearing races as additional
equipment.
•
Contact
Manitowoc Crane Care
conversion.
Checking the steel rollers
3 302 836 en
Manitowoc Crane Care
for information on the details and cost of a
•
Check all steel rollers (1) on all telescopic
sections for damage, wear and mobility of
the ball bearings (2).
•
Have damaged, worn, stiff or extremely
steel rollers replaced by
or an authorised GROVE dealer or your
Care
repair crew.
Additional pages for maintenance manual
or an
M 1
Manitowoc Crane
GMK truck cranes