Manitowoc Grove GMK 5200-1 Maintenance Manual page 43

Maintenance work on the SUPERSTRUCTURE:
every three months/after 250 oper. hrs.
Slewing bearing
– Checking the screws
Hydraulic system
– Cleaning the magnetic rods
Main boom
– Lubricating the telescopic sections
– Checking the sheaves
Hoist ropes
– Lubricating the hoist rope
Hook blocks
– Checking the sheaves
Maintenance manual
GMK5200-1
3 302 746 en
Maintenance overview
5.2 Maintenance plans
M 3
à
p. 8 - 21
à
p. 8 - 34
à
p. 8 - 48
à
p. 8 - 52
à
p. 8 - 55
à
p. 8 - 71
5 - 11