GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1203904  Size: SH
  1. Remove the 2 fluid filter cover bolts (58) from the transmission case cover.
  2. Remove the fluid pipe bolt (60) from the transmission case cover.
  3. Remove the fluid filter cover (57) and the lube fluid pipe with retainer (59) from the transmission case cover.
  4. Remove the fluid pipe (59) from the fluid filter cover (57).
  5. Remove the fluid filter (55) and the O-ring seal (56) from the fluid filter cover (57).
  6. Inspect the inside of the lube fluid filter (55) for contaminated fluid or faulty transmission components.
  7. Discard the fluid filter (55) and O-ring seal (56).

Installation Procedure


    Object Number: 1203904  Size: SH
  1. Install the fluid filter (55) into the transmission case cover (31) in the direction as shown in the insert.
  2. Install a new fluid filter cover O-ring seal (56) on the filter cover (57).
  3. Install the lube fluid pipe with retainer (59) into the filter cover (57).
  4. Install the filter cover and pipe assembly into the transmission case cover.
  5. Notice: Refer to Fastener Notice in the Preface section.

  6. Install 2 M6 x 1.0 x 20 mm fluid cover bolts (58).
  7. Tighten
    Tighten both bolts to 12 N·m (106 lb in)

  8. Install a M6 x 1.0 x 12 mm lube fluid pipe bolt (60) in the lube fluid pipe retainer (59).
  9. Tighten
    Tighten the bolt to 12 N·m (106 lb in)