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Water Pump: Removal

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
  2. REMOVE ENGINE UNDER COVER (See  REMOVAL  ) 
  3. REMOVE COOL AIR INTAKE DUCT SEAL (See  REMOVAL  ) 
  4. REMOVE NO. 1 AIR CLEANER INLET 
    1. Remove the bolt and inlet.
  5. REMOVE V-BANK COVER SUB-ASSEMBLY 
    1. Remove the 2 nuts and cover.
  6. DRAIN ENGINE COOLANT (see   5  ) 
  7. REMOVE V-RIBBED BELT (See  REMOVAL  ) 
  8. REMOVE WATER PUMP PULLEY 
    1. Using SST, hold the water pump pulley.

      SST 09960-10010 (09962-01000, 09963-00700) 

    2. Remove the 4 bolts and water pump pulley.
      Fig 1: Identifying Water Pump Pulley And Bolts
      G04018887Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE NO. 2 ENGINE COVER 
    1. Remove the 3 nuts and cover.
      Fig 2: Identifying Nuts And Engine Cover
      G04018888Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE NO. 1 ENGINE COVER (See  REMOVAL  ) 
  11. REMOVE INJECTOR DRIVER (See  REMOVAL  ) 
  12. REMOVE WATER INLET ASSEMBLY 
    1. Disconnect the 2 radiator hoses.
      Fig 3: Identifying Radiator Hoses
      G04018889Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the 5 hoses.
      Fig 4: Identifying Radiator Hoses
      G04018890Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 4 bolts, nut and water inlet.
      Fig 5: Identifying Bolts, Nut And Water Inlet
      G04018891Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the water inlet housing gasket and water outlet pipe's O-ring.
      Fig 6: Identifying Water Inlet Housing Gasket And Water Outlet Pipe'S O-Ring
      G04018892Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY 
    1. Remove the bolt, cover plate and idler pulley.
    2. Remove the bolt, cover plate and belt tensioner pulley (marking: L).
      CAUTION: Do not turn the bolt "L" counterclockwise.
      Fig 7: Identifying Bolt, Cover Plate And Belt Tensioner Pulley (Marking: L)
      G04018893Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. REMOVE WATER PUMP ASSEMBLY 
    1. Remove the 16 bolts, water pump and gasket.
      Fig 8: Identifying Bolts, And Water Pump Gasket
      G04018894Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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