Hello,
I have an irs tranny out of my bus to give away. It has no reverse gear, and is a bit noisy. The foreward gears all work fine, and don't pop out of gear. It also needs a new clutch cross arm, spring, and lever.
May be good as parts, or rebuilt. I don't want it.
I don't know if it is a type 1, or type 3. Its not a bay window bus tranny.