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Home >> Buick >> 2005 >> Allure CXS >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 3.6L (Ly7) (Repair Instructions -- 4 Of 5) >> Off-Vehicle Repair Instructions - Part 3 >> Water Pump Installation >> Installation Procedure

Installation Procedure

    Fig 1: Identifying Water Pump Components
    GM1412162Courtesy of GENERAL MOTORS CORP.
  1. Ensure that the engine front cover and water pump are clear of old gasket material.
  2. Place a new water pump gasket on the water pump.
  3. Place the water pump in position on the front cover.
  4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  5. Install the water pump bolts.

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

  6. Fig 2: Locating Water Pump Pulley & Bolts
    GM1412160Courtesy of GENERAL MOTORS CORP.
  7. Install the water pump pulley.
  8. Loosely install the water pump pulley bolts.
  9. Fig 3: EN 46104 Installed On Water Pump Pulley
    GM1412158Courtesy of GENERAL MOTORS CORP.
  10. Install the EN 46104  onto the water pump pulley.

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