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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1020 (Engine Mechanical - 6.6L (LLY)) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Turbocharger Removal

Turbocharger Removal

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the turbocharger upper heat shield bolts.
  2. Remove the turbocharger upper heat shield.
    3. Fig 1: View Of Turbocharger Upper Heat Shield
    GM1335576Courtesy of GENERAL MOTORS CORP.
  3. Remove the eye bolt and washers from the oil supply hose at the top of the turbocharger.
    4. Fig 2: View Of Turbocharger Oil Feed Pipe Banjo Bolt
    GM1335577Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Use care not to damage this hose during the procedure.
  4. Loosen the hose clamp and remove the turbocharger cooling outlet hose.
    5. Fig 3: View Of Turbocharger Outlet Coolant Pipe
    GM1335578Courtesy of GENERAL MOTORS CORP.
  5. Remove the turbocharger mounting bolts.
  6. Remove the turbocharger assembly with the oil return pipe.
    7. Fig 4: View Of Turbocharger W/Oil Return Pipe
    GM1335579Courtesy of GENERAL MOTORS CORP.
  7. Remove the turbocharger lower heat shield from engine block.
  8. Remove the turbocharger oil supply hose eye bolt and washers.
  9. Remove the turbocharger oil supply hose.
    10. Fig 5: View Of Oil Feed Pipe Bolt, Washer & Pipe
    GM1335581Courtesy of GENERAL MOTORS CORP.
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