Quincy Compressor X2

Ensure the compressor is connected to a power supply

Verify that the compressor is not in automatic stand-by mode

Remove the pressure switch cover

Record the current air pressure reading

Adjust the spring loaded adjustment screw

Enter the new air pressure reading after adjustment

Drain liquid from the air receiver and moisture trap

Turn on cooling water for water-cooled units

Jog the starter button and check compressor rotation

Adjust pilot valve for continuous run units if applicable

Start compressor per factory instructions

Operate the pressure relief valves manually to ensure they are working

Clean the cooling surfaces of the intercooler

Clean the cooling surfaces of the compressor

Check the compressor for air leaks

Check the compressed air distribution system for leaks

Measure the span length of the drive (in inches)

Calculate the required deflection (in inches)

Lay a straightedge across the top outer surface of the drive belt from pulley to sheave

Apply pressure with a belt tension gauge and record the deflection force reading

Is the deflection force reading within the minimum and maximum values?

Adjust the belt(s) if necessary

Tension new belts to the maximum value plus 33%

Change oil if 1000 hours or 6 months have passed, whichever occurs first

Was the oil changed more frequently due to harsher conditions?

Inspect compressor valves for leakage

Inspect compressor valves for carbon build-up

Crankcase and Oil Sump Maintenance

Clean oil sump strainer screen inside the crankcase with safety solvent