Section 07-01B: Transmission, Automatic—AOD
1993 Mustang Workshop Manual
CLEANING AND INSPECTION

Pump

  1. Inspect the mating surfaces of the pump body and cover for burrs.
  1. Inspect the drive and driven gear bearing surface for scores and check gear teeth for burrs.
  1. Check fluid passages for obstructions.
  1. If any parts are worn or damaged, replace the pump as a unit. Minor burrs and scores may be removed with crocus cloth.
  1. Check the large seal ring groove of the pump body for damage. Check the gasket mating surface of the pump body for damage.