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Home >> Cadillac >> 2010 >> STS 3.6 V, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Mechanical - 4.6L (LH2) - Repair Instructions - Off Vehicle - 1 Of 3) >> Crankshaft and Bearing Removal >> Crankshaft Bearing Removal Procedure

Crankshaft Bearing Removal Procedure

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  1. Prepare a piece of cardboard, or equivalent, numbered one to five for bearing identification. Main bearing journals are numbered from the front of the engine.
    2. Fig 1: Thrust Bearing
    GM947631Courtesy of GENERAL MOTORS CORP.
  2. Remove the upper crankshaft bearing halves from the cylinder block. Note the position of the thrust bearing (1) at the number three journal.
  3. Place the upper main bearing halves on the cardboard in the correct positions. Note that the number three bearing is the thrust bearing.
    4. Fig 2: Lower Main Bearing Half
    GM947640Courtesy of GENERAL MOTORS CORP.
  4. Remove the lower main bearing halves from the lower crankcase.
  5. Place the lower main bearing halves in the correct positions on the cardboard.
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