2003 FORD EXPEDITION LEAKING FRONT DIFFERENTIAL PINION SEAL

  • Tiny
  • kbohne
  • 2003 Ford Expedition

Drive Train Axles Bearings problem
2003 Ford Expedition V8 Four Wheel Drive Automatic 150000 miles

is there a place to find a diagram to replace this pinion seal on my front differential?

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Monday, November 8th, 2010 AT 3:25 PM

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  • Tiny
  • mhpautos
  • Expert
  • 30,561 posts

Hi there,

You only need to remove the front drive shaft at the diff end, undo the pinion nut and slide off the pinion flange, the seal will flick out with a screw driver, fit a new seal and remember to lube the seal surface first, I will look up and flange nut torques and post that a soon.

Mark (mhpautos)

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Monday, November 8th, 2010 AT 3:33 PM

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