Drain the coolant.
(Refer to Cooling System - "Coolant")
Remove the drive belt.
(Refer to Timing System - "Drive Belt")
Remove the water pump pulley(A).
Tightening torque :
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
Remove the water pump(A).