GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2001 🢒 Catera 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L30-E 🢒 Input Sprag Disassemble

    Object Number: 181624 Size: SH
  1. Remove the input sprag race (647) from the input sun gear (646).
  2. Inspect the input sprag race for pitting and heat damage.
  3. Inspect the sun gear for nicked or chipped teeth.
  4. Inspect the sprag surface for pitting or damage.
  5. Remove the sprag retaining washers (649).
  6. Inspect the sprag retaining washers for damage.
  7. Remove the sprag cage assembly (650).