Compressor Clutch: Testing and Inspection

Compressor Clutch Inspection:

CLUTCH DISC
If the contact surface shows signs of damage due to excessive heat, the clutch disc and pulley should be replaced.

PULLEY
Check the appearance of the pulley assembly. If the contact surface of the pulley shows signs of excessive grooving due to slippage, both the pulley and clutch disc should be replaced. The contact surfaces of the pulley assembly should be cleaned with a suitable solvent before reinstallation.

COIL
Check coil for loose connection or cracked insulation.