Leaking axle to case seal: Peerless 1200

[Mudrig150 298]

My peerless 1200 is leaking where the axle bolts to the case. It froze over winter and one of the bolts snapped off, and its leaking. I can't remove the axle without cutting it out, so I need to seal it externally. I can't remove the transmission as the bolts can't be drilled out or removed with an easy out. Also I can't split the case as the hubs are essentially welded to the axles and I can't remove the transmission.

Edited June 22, 2019 by Mudrig150