Manitowoc GROVE GMK 3060 - Page 49

Maintenance overview
5.2 Maintenance plans
03.11.2017
Maintenance manual 3 302 574 en 5 - 15
GMK3060
M 12
Maintenance work on the SUPERSTRUCTURE:
Every twelve months/after 1 000 oper. hrs.
Hoists
– Changing the oil/checking the oil
à p. 8 - 12
Slewing gear
– Changing the oil/checking the oil – Slewing gear transmission
à p. 8 - 19
– Changing the oil/checking the oil – Slewing gear brake
à p. 8 - 21
Slewing bearing
– Lubricating the locking of turntable
à p. 8 - 32
Hydraulic system
– Pressure accumulator – checking the gas pressure
à p. 8 - 34
– Changing oil filter 3
à p. 8 - 35
Main boom
– Checking the locking system
à p. 8 - 44
Hook blocks
– Greasing
à p. 8 - 65
Air-conditioning system
– Checking the entire air-conditioning system
à p. 8 - 69
Other maintenance work
– Lubricating the crane cab door
à p. 8 - 74
– Lubricating the step
à p. 8 - 75
– Lubricating the connecting and socket pins
à p. 8 - 76
– Renewing the corrosion protection
à p. 8 - 77