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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1136 (Engine Cooling System) >> Repair Instructions >> Water Outlet Housing Replacement (LY7, LLT) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Water Outlet Housing
    GM902875Courtesy of GENERAL MOTORS CORP.
  1. Install NEW water outlet housing seals.
  2. Install the water outlet.
  3. NOTE: Refer to Fastener Notice .
  4. Install the water outlet bolts.

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

  5. Install the radiator hose to the water outlet. Refer to Radiator Inlet Hose Replacement .
  6. For the LLT engine, install the throttle body. Refer to Throttle Body Assembly Replacement .
  7. Fill the cooling system. Refer to Cooling System Draining and Filling (GE 47716)  or Cooling System Draining and Filling (Static Fill) .