While I haven't had the pleasure, I've read several posts on message boards and Tiffin-specific facebook groups where people have rebuilt the gearboxes. The problem is that, as I understand it, parts are not available. Based on my reading, a common failure point appears to be a broken shear pin in the gearbox. Some reportedly have successfully contrived substitutes for the near impossible to find shear pin. Do some searches and googles. You should find some examples of people who have done this.
__________________
"Revconguy" (First Motorhome was a Revcon)
-Tiffiin Phaeton 40-QDH pusher
-GMC Canyon Denali Diesel toad
|