GM Service Manual Online
For 1990-2009 cars only

    Object Number: 15512  Size: SH
  1. Inspect the scavenge tube (54) for damage and clogging.

  2. Object Number: 11840  Size: SH
  3. Install the scavenge tube seal (53) into the case.
  4. Install the scavenge tube (54) into the scavenge tube seals (53) located in the case and in the driven sprocket support. Tap the scavenge tube (54) lightly with a plastic hammer to ensure a tight fit in both seals.
  5. 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. Install the scavenge tube bolt (15).
  7. Tighten
    Tighten the bolt to 8-14 N·m (6-10 lb ft).