37 cranes, 10 ton to 180 ton. They are contact and job cranes, range from 40 ft to 105ft in height. 70% Reactive and 30% planned PMs. Electrical troubleshooting

Daily PMS:

Checking gearboxes, replacing rewiring Visual inspection of crane and hoist Test hoist up/down, bridge and trolley travel Check emergency stops and controls Test upper/lower limit switches Check brakes for proper operation Inspect hook, latch and load block Look for abnormal noises, vibration, oil leaks or overheating Weekly/Monthly Inspect and lubricate bearings, gears, sheaves and other lubrication points Inspect wire rope for broken wires, corrosion, kinking and wear Inspect hooks for cracks, deformation and throat opening Check brake components and adjustment Inspect wheels, axles, bearings and drive components Inspect electrical panels, contactors, collectors and connections Check limit switches and control components