1994 Nissan Altima water pump

WATER PUMP

Removal
Drain coolant from radiator and cylinder block.
Remove accessory drive belts. Remove water pump bolts and water pump.

Inspect water pump body and impeller vanes for corrosion. Check pump bearing for excessive play and rough operation..

Installation
Clean water pump and cylinder block mating surfaces. Apply a bead of sealant to water pump gasket surface.
Install water pump. Tighten water pump bolts to specification. Reverse removal procedure to complete installation. Fill cooling system. Pressure test cooling system. DO NOT apply more than 14 psi (1.0 kg/cm2 ) to system. .

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