Manitowoc Grove GMK 4100L-1 - Page 63

Maintenance overview
5.2 Maintenance plans
25.11.2016
Maintenance manual 3 302 364 en 5 - 15
GMK 4100L-1
M 12
Maintenance work on the SUPERSTRUCTURE:
every 12 months/after 1,000 oper. hrs.
Hoists
– Changing the oil/checking the oil
à p. 8 - 11
Slewing gear
– Changing the oil/checking the oil
à p. 8 - 19
Slewing bearing
– Lubricating the locking of turntable
à p. 8 - 30
Hydraulic system
– Changing the ventilation filter
à p. 8 - 36
– Pressure accumulator – checking the gas pressure
à p. 8 - 37
– Taking oil samples:
dependin
g on the oil sample test results:
– Changing the hydraulic oil
à p. 8 - 37
à p. 8 - 42
– Changing the hydraulic oil filter
à p. 8 - 39
Main boom
– Checking the locking system
à p. 8 - 50
Hook blocks
– Lubricating
à p. 8 - 71
Air conditioning system
– Checking the entire air conditioning system
à p. 8 - 76
– Changing the pollen filter
à p. 8 - 78
Other maintenance work
– Lubricating the crane cab door
à p. 8 - 81
– Lubricating the step
à p. 8 - 82
– Lubricating the connecting and socket pins
à p. 8 - 83
– Renewing the corrosion protection
à p. 8 - 84