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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 60 (Engine Cooling System) >> Repair Instructions >> Water Pump Replacement (LTG) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Water Pump Fasteners
    GM2863959Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  1. Install the water pump (3) into position with a NEW water pump seal (4) and hand tighten the bolts.
  2. Tighten (1) bolts to 25 N.m (18 lb ft).
  3. N.m
  4. Fig 2: Thermostat Bypass Pipe Fasteners
    GM2863953Courtesy of GENERAL MOTORS COMPANY
  5. Install the thermostat bypass pipe (2) to the water pump with a NEW gasket (3) and tighten the fasteners (1) to 10 N.m (89 lb in).
  6. Fig 3: Engine Harness Retainer
    GM2863947Courtesy of GENERAL MOTORS COMPANY
  7. Install the engine wiring harness retainer (1) to the water pump (2).
  8. Fig 4: Radiator Outlet Hose
    GM2863940Courtesy of GENERAL MOTORS COMPANY
  9. Using the BO-38185 hose clamp pliers, install the radiator outlet hose (1) to the water outlet (2).
  10. Install the drive belt. Refer to Drive Belt Replacement .
  11. Install the exhaust manifold heat shield. Refer to Exhaust Manifold Heat Shield Replacement (LTG) .
  12. Fill the cooling system. Refer to Cooling System Draining and Filling (Static) Cooling System Draining and Filling (GE 47716) .
  13. Start the engine and check for coolant leaks.