[R-390] clutch failure

[odyslim at comcast.net]

 I have recently replaced a clutch gear assembly as it was locked up.

 I now have 2 more that are seized. I have no more spares. They look 
easy to take apart and repair but there is one problem. I dont know
where one would get the rivets used to hold the gear and clutch
together.

 Has anybody taken one of them apart? Is there a source for the 
rivets or can the clutch gear be soaked for a few days in WD-40
to free it up? 
 

Regards, Scott