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Disassembly and Assembly

  1. Remove the piston compression upper ring.
  2. Remove the piston compression lower ring.
  3. Remove the piston oil control upper segment ring.
  4. Remove the piston oil control spacer.
  5. Remove the piston oil control lower segment ring.
  6. Remove the piston pin retainers and the piston pin.
  7. NOTE: The connecting rod must be installed into the piston with identification markings toward the front.
    Fig 1: Locating Piston And Connecting Rod Markings
    G03862716Courtesy of FORD MOTOR CO.
  8. Separate the piston from the connecting rod.
  9. To assemble, reverse the disassembly procedure.