A6 Axle code?
My 98 B700 5.9 THOMAS BODY WITH mt643 has the axle code of A6. I cannot find that code in my shop manual. Any idea?
Former owner of a 1969 F600 Skoolie.
1998 Ford B700 Thomas body 65 passenger. 5.9 Cummins 12 valve with MT645 Ttanny 123,000 miles.