Install A New Vacuum Seal

  1. A78721
    A78721-UN-27AUG13

    A - Corners

    Unlatch the handle and swing open the vacuum chamber.



  2. Remove and discard the old vacuum seal.

  3. NOTE: This procedure prevents excessive slack in the seal.

    Install the new seal. Insert the corners of the seal (A) then insert the seal at the three locations with the dimples on the seal aligned with the dimples on the housing. Finally, insert the remaining portions of the seal.

  4. If a seed disk is being used, apply Graphite Lubricant TY25797 on the vacuum seal side.

  5. Close the vacuum chamber and latch the handle.

WP29706,000040F-19-20160303