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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 40 (Engine Mechanical - 6.6L - Off Vehicle Repair Instructions (1 Of 3)) >> Off-Vehicle Repair Instructions (Part 1) >> Turbocharger Removal

Turbocharger Removal

WARNING: This page is about a different variant/trim than selected.
  1. Remove the turbocharger upper heat shield bolts.
    Fig 1: View Of Turbocharger Upper Heat Shield
    GM1335576Courtesy of GENERAL MOTORS CORP.
  2. Remove the turbocharger upper heat shield.
  3. Remove the eye bolt and washers from the oil supply hose at the top of the turbocharger.
    Fig 2: View Of Turbocharger Oil Feed Pipe Banjo Bolt
    GM1335577Courtesy of GENERAL MOTORS CORP.
    4. IMPORTANT: Use care not to damage this hose during the procedure.
    Fig 3: View Of Turbocharger Outlet Coolant Pipe
    GM1335578Courtesy of GENERAL MOTORS CORP.
  4. Loosen the hose clamp and remove the turbocharger cooling outlet hose.
  5. Remove the turbocharger mounting bolts.
  6. Remove the turbocharger assembly with the oil return pipe.
    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.
    Fig 5: View Of Oil Feed Pipe Bolt, Washer & Pipe
    GM1335581Courtesy of GENERAL MOTORS CORP.
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