Quincy Compressor QC07503D1A

Inspect for oil, grease, nicks, or burrs

Clean or replace components if necessary

Ensure components are securely fastened

Check pulley alignment with compressor sheave

Verify drive belt grooves are aligned

Ensure compressor crankshaft is parallel to motor or engine drive shaft

Apply a thin film of lubricant to the gasket surface of the new filter

Spin the filter on the threaded stud until the gasket makes contact with the housing

Tighten the filter an additional 3/4 turn

Ensure the filter is not used if bent or damaged

Select the lubricant used with the filter

Place a straightedge against the face of the flywheel, touching its rim at two places

Is the belt running parallel to the straightedge?

Adjust the motor pulley so that the belt runs parallel to the straightedge

Use a wheel puller to move the motor pulley on the shaft

Disconnect & lockout the compressor from the power source (electric models) or disconnect the spark plug wire from the spark plug (gas engine models).

Is the compressor stored in a heated area if subjected to freezing temperatures?

Reduce the air pressure in the tank to 30 PSIG by pulling the pressure relief valve ring.

Slowly open the drain valve and allow the moisture and air mixture to drain from the tank.

Close the drain valve once the moisture has been completely drained.

Lubricate the electric motor following manufacturer’s recommendations