GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Holden 🢒 2009 🢒 Epica 🢒 Transmission 🢒 Automatic Transmission - Aisin 55-51LE 🢒 Case Cover and 1-2 Reverse Clutch Plate Assembly Installation

    Object Number: 749810 Size: SH
  1. Remove any sealant and automatic transmission fluid from the contacting surfaces of the transmission case cover and the transmission case.

    2. Note: Do not get any fluid on the contacting surfaces of the transmission case cover or the transmission case.

  2. Apply a 3 mm (1/8 in) bead of sealant GM P/N 89020326 (Canadian P/N 89021188), to the transmission case cover.

    3. Object Number: 749483 Size: SH
  3. Install the transmission case cover assembly (19) onto the transmission case assembly (17).

    4. Object Number: 1850803 Size: SH
  4. Apply threadlocker GM P/N 12345382 (Canadian P/N 10953489), to the threads of all the case cover bolts.
  5. Install 7 - M8 x 1.25 x 30 mm bolts (20) and hand tighten.
  6. Install 1 - M8 x 1.25 x 45 mm bolt (22) and hand tighten.
  7. Install 2 - M8 x 1.25 x 48 mm bolts (21) and hand tighten.
  8. Install 1 - M8 x 1.25 x 30 mm/M6 x 1.0 x 10 mm double stud (74) and hand tighten.

    9. Note: The length of transmission case cover bolt (77) maybe 78 mm 1st design or 30 mm 2nd design. Do not use the 78 mm bolt in a 2nd design cover.

  9. Install 1 - M8 x 1.25 x 78 mm if 1st design or a M8 x 1.25 x 30 mm if 2nd design bolt (77) and hand tighten.

    10. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 773165 Size: SH
  10. Install the 12 transmission case cover assembly bolts in sequence and tighten to 25 N·m (18 lb ft).