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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 246 (Automatic Transaxle - 4T65-E - Overhaul) >> Repair Instructions >> Input and Third Clutch Pawl Functional Check >> Checking Procedure

Checking Procedure

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    Fig 1: Identifying Input & Third Clutch Pawl Components
    GM1742376Courtesy of GENERAL MOTORS CORP.
  1. Hold the input sun gear (668) stationary in the position shown.
  2. The third clutch pawl outer race (727) should rotate only in the direction shown by the arrow and not in the opposite direction.
  3. The input clutch pawl assembly (728) should rotate only in the direction shown by the arrow and not in the opposite direction.