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Home >> GMC >> 2005 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 186 (Engine Mechanical - 3.6L (Ly7) (3 Of 6)) >> Repair Instructions (On-Vehicle - Part 2 And Off-Vehicle - Part 1) >> On-Vehicle Repair Instructions - Part 2 >> Engine Flywheel Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2005 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Engine Flywheel
    GM902811Courtesy of GENERAL MOTORS CORP.
  1. Remove the transmission. Refer to Transmission Replacement (w/RPO LY7) or Transmission Replacement (w/RPO LH2) in Automatic Transmission - 5L40-E/5L50-E.
  2. Remove the engine flywheel bolts and the flywheel. Refer to Engine Flywheel Removal .
  3. Clean and inspect the flywheel. Refer to Engine Flywheel Cleaning and Inspection . If the flywheel teeth are damaged, inspect the starter for proper operation. Replace the starter if you find excessive wear or damage to the starter drive. Refer to Starter Motor Replacement (LY7) or Starter Motor Replacement (LH2) in Engine Electrical.