Sentra L4-1.8L (QG18DE) SULEV (2003)
7. Remove the water pump bolts.
8. Remove the water pump. Remove liquid gasket from water pump and mating surface of cylinder block using a scraper.
9. Installation is in the reverse order of removal.
When applying liquid gasket to mating surface of water pump, use Genuine Anaerobic Liquid Gasket or equivalent. When filling radiator with
coolant.
When installing drive belts, refer to "Checking Drive Belts".
Inspection
Rotate water pump shaft, replace the water pump as necessary.
Check body assembly and vane for rust or corrosion.
Check for rough operation due to excessive end play.