#### FLUSHING AND CLEANING THE SYSTEM

To flush the system you must first, drain the cooling system but do not close the petcock valve on the bottom of the radiator. You can insert a garden hose, in the filler neck, turn the water pressure on moderately then start the engine. After about 5 minutes or less the water coming out of the bottom of the radiator should be clear. Shut off the engine and water supply, allow the radiator to drain then refill and bleed the system as necessary.

NOTE: DO NOT allow the engine to overheat. The supply of water going in the top must be equal in amount to the water draining from the bottom, this way the radiator will always be full when the engine us running.

Usually flushing the radiator using water is all that is necessary to maintain the proper condition in the cooling system.

Radiator flush is the only cleaning agent that can be used to clean the internal portion of the radiator. Radiator flush can be purchased at any auto supply store. Follow the directions on the label.