Hello my name is Bob Eaton I recently purchased a 1998 Stewert and Stevenson truck tractor 1088, with a cat 3126 motor and Allison auto transmission, it had been released from a military base, I am trying to get it going the brake pedal assembly is missing and I am assuming the brake valve ? ot maybe its part of the pedal assembly ? it is mounted up under the dash the air lines look to be all there and intact I have been looking online for information on these vehicles but not having much luck and a manufacturer of brake parts that supplies the military told me to look this site up so here I am .... if anyone can help me with a part number and maybe a description ? also the the switch box is missing to .. it is just to the right of the steering column .. really wanting to see if I can get this thing going if anyone can help please let me know thank you in advance