Specifications include, but are not limited to: Monthly examine, adjust, lubricate, repair and/or replace: • Machine: including worn gears, thrust bearings, drive sheaves, sheave shaft bearings, brake coil, brake linings, and components • Pump Unit: including pump, V-belts, strainers, silencers, springs and gaskets • Motor: including motor windings, bearings, rotating element, commutators, brushes, and brush holders • Motor Generator: including motor windings, bearings, rotating element, commutators, brushes, and brush holders • Hydraulic System-including Jack cylinder, piston or any parts there of • Valves: including relief valve, pilot, lowering, leveling, and checking valves; or any of the parts thereof • Dispatching Equipment: including relays, resistors, contacts, coils, leads, fuses, transformers, timing devices, and solid-state components • Selector: including electrical or mechanical drive components, cams, contacts, relays, resistors, leads, transformers, and solid-state components