Maintenance overview
5.2 Maintenance plans
09.03.2018
Maintenance manual 3 302 744 en 5 - 13
GMK5250L
Maintenance work on the SUPERSTRUCTURE:
every six months/after 500 oper. hrs.
Slewing gear
– Checking the slewing gear brake à p. 8 - 16
Slewing bearing
– Lubricating the gear teeth à p. 8 - 25
– General inspection à p. 8 - 27
– Measuring tilting play à p. 8 - 28
Main boom
– Checking locking units à p. 8 - 52
– Pressure accumulator – checking the gas pressure à p. 8 - 53
Cable drums
– Maintenance of the slip ring assemblies à p. 8 - 71
Air conditioning system
– Checking hoses à p. 8 - 82
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