5103 transmission housing leaks

[40mmt]

anyone had problems with 5103 transmission housing leaks? seems to come at joint on housing underneath tractor, leaks worse during heavy loader use.

 

[whis]

check and see if any bolts are lose

 

[MF283]

I have a 5303 that I've done a lot of loader work with, no leaks at all, it's an 07 model & basically the same tractor.