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Home >> Isuzu >> 2007 >> i-290 LS, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 77 (Engine Mechanical - 4.6L - 3 Of 4) >> Off-Vehicle Repair Instructions (2 Of 3) >> Water Crossover Assemble

Water Crossover Assemble

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Water Pump O-Ring Seal
    GM1564167Courtesy of GENERAL MOTORS CORP.
  1. Install the NEW water pump O-ring.
    2. Fig 2: Removing/Installing Water Pump & Bolts
    GM1564207Courtesy of GENERAL MOTORS CORP.
  2. Install the water pump.
    3. NOTE: Refer to FASTENER NOTICE .
  3. Install the water pump bolts.

    Tighten:  Tighten the water pump bolts to 10 N.m (89 lb in).

    4. Fig 3: Identifying Throttle Body Plenum Duct
    GM1564205Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Do not use any type of sealant between the plenum duct and the water crossover.
  4. Install the NEW throttle body plenum duct.

    Tighten:  Tighten the throttle body plenum duct clamp to 2.25 N.m (20 lb in).

    5. Fig 4: Identifying Engine Coolant Outlet Fitting
    GM1564203Courtesy of GENERAL MOTORS CORP.
  5. Install the rear lift bracket.
  6. Install the rear lift bracket bolt.

    Tighten:  Tighten the rear lift bracket bolt to 25 N.m (18 lb ft).

  7. Install the engine coolant outlet fitting.

    Tighten:  Tighten the engine coolant outlet fitting to 53 N.m (39 lb ft).

    8. Fig 5: Identifying MAP Sensor Bracket & Bolt
    GM1564200Courtesy of GENERAL MOTORS CORP.
  8. Install the MAP sensor.
  9. Install the MAP sensor bracket.
  10. Install the MAP sensor bracket bolt.

    Tighten:  Tighten the MAP sensor bracket bolt to 10 N.m (89 lb in).

    11. Fig 6: View Of Throttle Body Assembly
    GM1564198Courtesy of GENERAL MOTORS CORP.
  11. Install the NEW throttle body seal.
  12. Install the throttle body.
  13. Install the shift cable bracket.
  14. Install the throttle body bolts.

    Tighten:  Tighten the throttle body bolts to 10 N.m (89 lb in).

    15. Fig 7: View Of EVAP Canister Purge Solenoid Valve & Bolt
    GM1564197Courtesy of GENERAL MOTORS CORP.
  15. Install the EVAP emission canister purge valve.
  16. Install the EVAP emission canister purge valve bolts.

    Tighten:  Tighten the EVAP emission canister purge valve bolts to 10 N.m (89 lb in).

    17. Fig 8: View Of EGR Valve Bolts
    GM1564195Courtesy of GENERAL MOTORS CORP.
  17. Install the NEW EGR gasket.
  18. Install the EGR valve.
  19. Install the EGR valve bolts.

    Tighten:  Tighten the EGR valve bolts to 24 N.m (17 lb ft).

    20. Fig 9: Identifying EGR Bracket Shield Nuts
    GM1564178Courtesy of GENERAL MOTORS CORP.
  20. Install the EGR bracket shield.
  21. Install the EGR bracket shield nut.

    Tighten:  Tighten the EGR bracket shield nuts to 10 N.m (89 lb in).

    22. Fig 10: View of Water Outlet & Thermostat
    GM522696Courtesy of GENERAL MOTORS CORP.
  22. Install the water outlet and thermostat.
  23. Install the water outlet bolts.

    Tighten:  Tighten the water outlet bolts to 10 N.m (89 lb in).

  24. Install the NEW water pump cover gasket.
    25. Fig 11: View Of Water Pump Cover, Bolt & Studs
    GM1564175Courtesy of GENERAL MOTORS CORP.
  25. Install the water pump cover.
    26. Fig 12: Illustrating Proper Bolt & Stud Position
    GM682832Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Ensure the bolt is installed in the lower inboard position (1) and the studs are installed in the remaining positions (2).
  26. Install the water pump cover bolt and studs.

    Tighten:  Tighten the water pump cover bolt and studs to 10 N.m (89 lb in).

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