Originally posted by jwwu
Jason,
I too had some binding with the rear diff... the solution was simple... I had not trimmed out the the black diff outdrives when I assembled the diff. I sanded the flashing (is that what you call it?... where the part was connected to the parts tree) and I got my diff buttery smooth...
good luck!
i just checked my rear diff and the "flashings" are already removed...
what i noticed was that if the rear diff case cover wasn't installed the diff was smooth, when i tightened the cover, there is the slight binding...