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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1545 (Engine Cooling System -- 5.7L) >> Repair Instructions >> Surge Tank Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Lubricate the inside diameters of the hoses with clean coolant prior to installation.
  1. Install the surge tank.
  2. Fig 1: Heater Outlet Hose & Clamp
    GM672478Courtesy of GENERAL MOTORS CORP.
  3. Install the heater outlet hose to the surge tank.
  4. Reposition the heater outlet hose clamp to the surge tank.
  5. Fig 2: Surge Tank Outlet & Inlet Hose
    GM672480Courtesy of GENERAL MOTORS CORP.
  6. Install the surge tank inlet (1) hose to the surge tank.
  7. Reposition the surge tank inlet hose clamp.
  8. Install the surge tank outlet hose to the surge tank.
  9. Reposition the surge tank outlet hose clamp (2) to the surge tank.
  10. Fig 3: Side & Upper Surge Tank Nuts
    GM64022Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: When installing the surge tank ensure that the front stud is fully seated in the slot.
  11. Install the surge tank onto the studs.
  12. NOTE: Refer to Fastener Notice in Cautions and Notices.
  13. Install the surge tank nuts.
  14. Tighten the nuts.
    1. Bottom
    2. Top rear
    3. Top front

      Tighten:  Tighten the radiator surge tank nuts to 10 N.m (89 lb in).

  15. Fill the cooling system. Refer to Draining and Filling Cooling System .