GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 45023 Control Main Filter Wrench


    Object Number: 1217147  Size: SH
  1. Remove the transmission line pressure test hole plug (5).
  2. Remove the O-ring (4) from the pressure test hole plug (5).
  3. Using J 45023  (9) or a filter strap wrench, remove the transmission external oil filter (8).
  4. Remove the magnet (7) from the transmission external oil filter adapter (6) or from the external oil filter (8).
  5. Remove the transmission external oil filter adapter (6).
  6. If present, remove both transmission oil cooler pipe connector hydraulic assemblies (2).
  7. Remove the O-rings (3) from the hydraulic assemblies.