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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 >> Removal Procedure

Removal Procedure

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    Fig 1: Side & Upper Surge Tank Nuts
    GM64022Courtesy of GENERAL MOTORS CORP.
  1. Drain the cooling system. Refer to Draining and Filling Cooling System .
  2. Remove the upper surge tank nuts.
  3. Loosen the surge tank side nut.
  4. Fig 2: Surge Tank Outlet & Inlet Hose
    GM672480Courtesy of GENERAL MOTORS CORP.
  5. Reposition the surge tank inlet hose (1) clamp.
  6. Remove the surge tank inlet (1) hose from the surge tank.
  7. Reposition the surge tank outlet hose (2) clamp.
  8. Remove the surge tank outlet hose (2).
  9. Fig 3: Heater Outlet Hose & Clamp
    GM672478Courtesy of GENERAL MOTORS CORP.
  10. Reposition the heater outlet hose clamp from the surge tank.
  11. Remove the heater outlet hose from the surge tank.
  12. Remove the surge tank.