Manitowoc GROVE GMK7450 User Manual

Maintenance work on the superstructure
8.15 Hook blocks
16.08.2018
Maintenance manual 3 302 577 en 8 - 115
GMK7450
8.15 Hook blocks
8.15.1 Checking the sheaves
• Check the sheaves in the hook blocks for damage, wear, mobility and
extreme soiling.
Have damaged, worn, stiff or extremely soiled sheaves replaced by
Manitowoc Crane Care or an authorised GROVE dealer or your repair crew.
8.15.2 Greasing
•
Also adhere to the à Run-in regulations, P. 4 - 1.
Grease, spare
parts, tools
– Grease gun from the tool set.
Prerequisites – The hook block has been reeved at least twice;
à Operating manual.
Greasing On the hook blocks supplied, the sheaves, crossh
eads and load hooks of the
axial bearings are greased.
H
The sheaves on the hook block often have no grease nipple and are mainte-
nance-free.
• Check all hook blocks for grease nipples. Hook blocks with grease nipples
must be serviced, hook blocks without grease nipples are maintenance-
free.
s
M 3
M 12
Lubricating
grease
Designation
to DIN 51502
Specifications
Classification
GROVE part no.
Grease KP - 1K - 50 DIN 51825 03233369

Manitowoc GROVE GMK7450 Specifications

General

Brand	Manitowoc
Model	GROVE GMK7450
Category	Construction Equipment
Language	English