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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 >> Engine Flywheel Housing Installation

Engine Flywheel Housing Installation

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. Install the oil cooler adapter with gaskets to the oil cooler.
  2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the oil cooler adapter to oil cooler bolts.

    Tighten:  Tighten the oil cooler adapter to oil cooler bolts to 21 N.m (15 lb ft).

  4. Fig 1: View Of Oil Cooler Adapter
    GM1334855Courtesy of GENERAL MOTORS CORP.
  5. Install the flywheel housing to the cylinder block.
  6. Install the flywheel housing bolts.

    Tighten:  Tighten the flywheel housing bolts to 80 N.m (60 lb ft)

  7. Fig 2: View Of Flywheel Housing
    GM1334853Courtesy of GENERAL MOTORS CORP.
  8. Install a new gasket to the turbocharger oil return pipe.
  9. Install the turbocharger oil return pipe to flywheel housing studs.

    Tighten:  Tighten the turbocharger oil return pipe to flywheel housing studs to 10 N.m (89 lb in).

  10. Install the turbocharger oil return pipe nuts.

    Tighten:  Tighten the turbocharger oil return pipe nuts to 25 N.m (18 lb ft).

  11. Fig 3: View Of Turbocharger Oil Return Pipe Nuts
    GM1334852Courtesy of GENERAL MOTORS CORP.