PLM CRANES U.S.A.
P.O. Box 19
Hennepin, Illinois

T: 708.448.5133
F: 815.925.7029
E: plmcranesusa@yahoo.com
PLM Crane Maintenance
With proper maintenance PLM Cranes are designed to operate for 40,000 hours before the first major overhaul.

Normally scheduled maintenance items are as follows:
  • Hoisting Ropes every 1000 hours
  • Boom hoist rope every 2000 hours
  • Clamshell stinger rope every 500 hours
  • Engine lube oil every 500 to 800 hours
  • Engine coupling insert every 3000 hours
  • Gearbox seals and bearings every 6000 hours
  • Gearbox oil changes every 1000 hours
  • Hydraulic Oil every 2000 hours
  • Re-engine at 20,000 hours
  • Pendent ropes replace every 10,000 hours
  • Engine cylinder heads and crankshaft seals at 12,000 hours
  • Joysticks every 6000 hours
  • Head sheaves re-brush every 15,000 hours
  • Radiator replace at 20,000 hours
  • Hydraulic cooler replace every 20,000 hours
  • Clamshell bucket replace as needed, about 20,000 hours
  • Hydraulic motor brakes and springs every 2000 hours