HS-40 breather

#1
Question... I have a 71 Rupp Hustler with a HS-40 how much air should be coming out of the breather? I have a lot. More air comes out of the breather than the exhaust than the tail pipe at idle.

Any suggestions.




Couple of pics of the bike.
Thanks.
 
Last edited:
#6
If you start riding that bike, it will probably blow not only air/blowby, but also straight oil out the breather.

If they are new rings, then either not broken in properly, the wrong size, or too big a ring gap.
 
Top