2003 Ford Expedition leaking front differential pinion seal

2003 FORD EXPEDITION
150,000 MILES • V8 • 4WD • AUTOMATIC
Avatar
KBOHNE
  • MEMBER
  • 1 POST
is there a place to find a diagram to replace this pinion seal on my front differential?
Nov 8, 2010 at 3:25 PM
Advertisement
Avatar
MHPAUTOS
  • ASE Certified Mechanic
  • 31,937 POSTS
  • ASE Certified Mechanic
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)
Nov 8, 2010 at 3:33 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.