GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2001 🢒 Park Avenue 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T65-E 🢒 Input and Third Sprag Clutches Functional Check

    Object Number: 10634 Size: SH
  1. Hold the input sun gear (668) stationary in the position shown.
  2. The third sprag clutch outer race (653) should rotate only in the direction shown by the arrow and not in the opposite direction.
  3. The input sprag clutch assembly (665) should rotate only in the direction shown by the arrow and not in the opposite direction.