Leaking Powervalves

[mouse]

Evening Chaps,
the powervalves on my YPVS are leaking oil from where they pass through the barrels in the middle (where the powervalves join) Hope that makes sense!

After a ride the front of the engine shows signs of the leak.

I'm pretty sure it is just wear as i have all new seals and bushes.

Question
What is the best thing to do?

I know Stan Stephens does a re-bushing service, has anyone done this?

Cheers
Mouse

[midlifecrisisrd]

Take it apart and have a look at the pv tunnels the bushes go in

If smooth with no ridges or grooves worn from chattering bashes it will be fine

Steve

[Dieseldog]

mouse,

Lasy time I asked SS about rebushing the PV housing, said he only does it as part of a full engine overhaul, wouldn't do it just on its own. That was about 3 yrs ago.