GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Astro - 2WD 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T40-E/4T45-E 🢒 Input Internal Gear, Forward Clutch Hub Disassemble

    Object Number: 20252 Size: SH
  1. If the thrust washer (109) has not been removed, remove the thrust washer (109) from the forward clutch hub (577).
  2. Remove the input internal gear to forward clutch hub assembly snap ring (578).
  3. Remove the forward clutch hub (577) from the input internal gear (560).

    4. Object Number: 25504 Size: SH
  4. Inspect the input internal gear (560) for damage or excessive wear.
  5. Inspect the forward clutch hub (577) splines for damage or excessive wear.
  6. Inspect the bushing and the thrust washer (109) for damage or excessive wear.
  7. Clean and dry all of the components.