Mercury Topaz
Water Pumps
Nissan Pathfinder

How do you replace the water pump on 1994 mercury topaz?



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# Disconnect negative battery cable # Drain the cooling system # If equipped with an air pump it as follows: Loosen thermactor pump adjusting bolt and remove belt.Remove thermactor pump hose clamp located below the thermactor pump # Remove the thermactor pump bracket bolts # Remove thermactor pump and bracket as an assembly # Loosen the water pump idler pulley and remove the belt from the water pump pulley # Disconnect the heater hose at the water pump or the water pump inlet tube.Disconnect the water pump inlet tube if equipped # Clean any old gasket material that may remain on the engine surface