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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1019 (Engine Mechanical - 4.8L, 5.3L & 6.0L (Repair Instructions - 1 Of 3)) >> Repair Instructions (On-Vehicle & Off-Vehicle - Part 1) >> On-Vehicle Repair Instructions >> Engine Flywheel Replacement >> Removal Procedure

Removal Procedure

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 automatic transmission, if equipped. 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.
    IMPORTANT: Note the position and direction of the engine flywheel before removal.
  2. Remove the engine flywheel bolts.
  3. Remove the automatic transmission engine flywheel, if applicable.
    4. Fig 1: View Of Engine Flywheel & Bolt
    GM178458Courtesy of GENERAL MOTORS CORP.
  4. Remove the clutch, if equipped with a manual transmission. Refer to Clutch Assembly Replacement in Clutch.
    IMPORTANT: Note the position and direction of the engine flywheel before removal.
  5. Remove the engine flywheel bolts.
  6. Remove the manual transmission engine flywheel, if applicable.
    7. Fig 2: View Of Engine Flywheel & Bolts (Manual Transmission)
    GM156166Courtesy of GENERAL MOTORS CORP.
  7. If required, clean and inspect the engine flywheel. Refer to Engine Flywheel Cleaning and Inspection .
  8. Install two M11x1.5 mm bolts (1) to the threaded holes of the spacer, if applicable.
    9. Fig 3: View Of Bolts & Spacer
    GM642281Courtesy of GENERAL MOTORS CORP.
  9. Rotate the bolts clockwise to remove the spacer.
  10. Remove the spacer from the rear of the crankshaft, if applicable.
    11. Fig 4: View Of Spacer & Crankshaft Rear
    GM642276Courtesy of GENERAL MOTORS CORP.
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