I have a 37 GMS 1/2 ton. Just recently put it on the road after a frame off garage restoration. All original. I appear to have a bad throw out bearing. The grease cap is shaking even a idle. I can't locate a new bearing. The alternative is to update to a 38 setup. It appears I will need to change the clutch petal, fork, pressure plate and maybe clutch plate to convert. Not sure if the updated fork will fit in my bell housing. Anybody have any knowledge on this?
