I just bought a used Ford 8" Detroit Locker 28 spline. Does anyone know how to disassemble and inspect, and overhaul this unit. Or where I can find the information. It appears to be an Eaton 68289 going by the pictures in the Summit catalog. It is an old unit but I don't know how old it is. It had 4.60 gears in it.

This message has been edited. Last edited by: jdbsmith, March 26, 2019 09:00 PM

Tons of shops all over that can rebuild your diff. Here is one out your way:
Drive Line Jacksonville
Or Gear Works in Clearwater.
Here are a couple that some of my friends out West have used with good results.
Ring & Pinion Service
West Coast Differentials

Thanks for the info, but I want to do it myself.