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Home >> GMC >> 2005 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 4.8L, 5.3L & 6.0L (Repair Instructions - 1 Of 3) >> Repair Instructions (On-Vehicle And Off-Vehicle - Part 1) >> On-Vehicle Repair Instructions >> Engine Flywheel Replacement >> Removal Procedure

Removal Procedure

    Fig 1: View Of Engine Flywheel & Bolts
    GM832979Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Note the position and direction of the engine flywheel before removal.
  1. Remove the automatic transmission. Refer to Transmission Replacement (4.3L, 4.8L, 5.3L, and 6.0L Engines) or Transmission Replacement (5.3L Engine w/RPO HP2) in Automatic Transmission - 4L60-E or Transmission Replacement in Automatic Transmission - 4L80-E.
  2. Remove the flywheel bolts.
  3. Remove the flywheel.
    4. Fig 2: View Of Bolts & Spacer
    GM642281Courtesy of GENERAL MOTORS CORP.
  4. Install two M11x1.5 mm bolts (1) to the threaded holes of the spacer, if applicable.
  5. Rotate the bolts clockwise to remove the spacer.
    6. Fig 3: View Of Spacer & Crankshaft Rear
    GM642276Courtesy of GENERAL MOTORS CORP.
  6. Remove the spacer from the rear of the crankshaft, if applicable.
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