Econoline E350 1 Ton V8-5.4L Prop SOHC VIN Z (1998)
Seals and Gaskets: Service and Repair
Leakage
Axle shaft oil seals are susceptible to the same kinds of damage as axle drive pinion seals if improperly installed. The seal bore must be clean and the
lip handled carefully to avoid cutting or tearing it. The axle shaft journal surface must be free of nicks, gouges, and rough surface texture.
