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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 197 (Engine Cooling System) >> Repair Instructions >> Water Pump Replacement - LX9 (3.5L) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: refer to FASTENER NOTICE in Cautions and Notices.
    Fig 1: Identifying Water Pump & Gasket
    GM30996Courtesy of GENERAL MOTORS CORP.
  1. Install water pump gasket and pump.
  2. Install the water pump bolts.

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

    3. Fig 2: View Of Water Pump Pulley
    GM30978Courtesy of GENERAL MOTORS CORP.
  3. Install water pump pulley and bolts until snug.
  4. Install the drive belt. Refer to DRIVE BELT REPLACEMENT .
  5. Tighten the water pump pulley bolts.

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

  6. Fill the cooling system. Refer to Draining and Filling Cooling System (Static Fill) .
  7. Inspect for leaks.
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