GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 1999 🢒 DeVille 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T80-E 🢒 Oil Filter and Side Cover Install

    Object Number: 11857 Size: SH
  1. Install the new filter seal (209) and the new oil filter (236).

    2. Object Number: 11856 Size: SH
  2. Install the gasket (30) into the side cover (29).
  3. Install the side cover (29) onto the case cover.

    4. Object Number: 205145 Size: SH
  4. Install the side cover bolts (28, 32).
  5. Some models may also use stud bolts (66 or 240).

    6. Object Number: 205148 Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  6. Apply GM sealing adhesive 12346004 before installing the bolt (32).

    7. Tighten

        • Tighten bolts (28, 66, 240) to 50-55 N·m (37-40 lb ft).
        • Tighten bolt (32) to 20-27 N·m (15-20 lb ft).