Hi. Does anyone have a service manual for the allison TT2420-1 in pdf format?
If you are still looking, I got my copy from here: http://www.numeralkod.com/cross/arc...2000 series parts catalog sa 1248h/part 4.pdf It is too big to upload here.
http://www.numeralkod.com/cross/arc...es TT TTB TRT 2001 Service Manual SA 2003.pdf