MS 180-c Damage to case from clutch drum, bar oil leaking from crack how to repair the plastic?

[tomdcoker]

You have the right idea about how to prepare the surface and the repair should work. Do NOT use any quick set epoxys, they are the garbage of the epoxy industry. use only a thick, 2 part paste that you squeeze out of tubes and takes overnight to cure. Around here the brand that is easy to find is J.B. WELD. Hysol also makes some good industrial epoxys but they are hard to find. Good luck.

I repaired a MS 250C this week with the same problem with JB weld. I used carb cleaner to remove any oil residue then blew it dry with compressed air. Once it has set-up pour some transmission in the hole on the bar plate before reassembling it to be sure you got all the holes. Tom