Specifications include, but are not limited to: Check and Record voltage. Megg-ohm (high voltage insulation test). Lubrication of open motor if required by manufacturer. Check the alignment on open drive units. Check the coupling for tightness and damage. Check seals for signs of leakage. Check inlet vane operator and linkage for wear or damage; lubricating where required. Check the Compressor Oil System for the following items: Change oil filter and replace with factory specified parts. Take an oil sample and conduct an independent laboratory oil analysis, Change oil in compressor per factory recommendations. Check oil pump, seal and motor. Clean the dirt leg of oil sump. Check oil sump heater and thermostat for proper operation. Check all other oil system components including cooler, strainer and solenoid valve where applicable. Check Motor Starter and perform the following tasks: Run diagnostic check. Clean contacts. Check all terminals and tighten electrical connections. Check overloads. Clean or replace air filter on panel when required.