D 150 Pickup V6-239 3.9L (1992)
Fan Clutch: Testing and Inspection
Fan Clutch Fluid Leak
Small fluid leaks do not generally affect the operation of the unit. These leaks generally occur around the area of the bearing assembly, but, if the leaks
appear to be excessive, engine overheating may occur. Check for clutch and fan free-wheeling by attempting to rotate fan and clutch assembly by hand
five times. If no drag is felt, replace clutch.
