3.
Remove the water pump pulley (A).
Drain the coolant.
(Refer to Cooling System - "Coolant")
Remove the drive belt.
(Refer to Timing System - "Drive Belt")
Remove the water pump pulley (A).
Remove the water pump(A).
Check each part for cracks, damage or wear, and replace the coolant pump assembly if necessary.
Check the bearing for damage, abnormal noise and sluggish rotation, and replace the coolant pump assembly if necessary.
Check for coolant leakage. If coolant leaks from hole, the seal is defective. Replace the coolant pump assembly and gasket.
A small amount of “weeping” from the bleed hole is normal.
Install the water pump (A) and a new gasket with the bolts.
Tighten the bolts with the order blow.
Tightening torque :
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
Install the water pump pulley (A) with the four bolts.
Tightening torque :
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
Tighten the bolts diagonally.
Install the drive belt.
(Refer to Timing System - "Drive Belt")
Fill with engine coolant.
(Refer to Cooling System - "Coolant")
Start engine and check for leaks.
Recheck engine coolant level.
