On-Vehicle Inspection

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REMOVE GENERATOR ASSEMBLY
HINT:

See REMOVAL .
REMOVE ENGINE MOUNTING INSULATOR SUB-ASSEMBLY RH (See REMOVAL )
REMOVE WATER PUMP PULLEY (See REMOVAL )
INSPECT WATER PUMP ASSEMBLY
1. Visually check the drain hole and air hole for coolant leakage.
  If leakage is found, replace the water pump assembly.
  
  Fig 1: Identifying Drain Hole And Air Hole
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Turn the pulley, then check that the water pump bearing moves smoothly without making a "click" sound.
  If it does not move smoothly, replace the water pump assembly.
INSTALL WATER PUMP PULLEY (See INSTALLATION )
INSTALL ENGINE MOUNTING INSULATOR SUB-ASSEMBLY RH (See INSTALLATION )
INSTALL GENERATOR ASSEMBLY
HINT:

See INSTALLATION .

Fig 2: Checking Water Pump Bearing Moves Smoothly
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002