Toyota T100 1996 Service Manual page 1088

1996 TOYOTA T100 (RM449U)
COOLING (3RZ−FE) − WATER PUMP
INSPECTION
1. INSPECT WATER PUMP
(a) Visually check the water hole for coolant leakage.
If leakage is found, replace the water pump.
(b) Turn the pulley, and check that the water pump bearing
moves smoothly and quietly.
If necessary, replace the water pump.
2. INSPECT FLUID COUPLING
Check the fluid coupling for damage and silicon oil leakage.
If necessary, replace the fluid coupling.
P14847
CO−5
CO05A−03