ZS carbs have an O-ring on the metering needle that dries up and let
oil past. I believe the O-ring is usually part of the rebuild kit. You
might be able to find one at a hardware store.
scott suhring wrote:
> Hope all in the East are staying cool (I'm trying to).
> I have noticed over the past month or so
> that my rear ZS carb is "swallowing" its damper oil.
> I need to top it up about once a week. What is
> the diagnosis and how best to correct? I assume
> it has a faulty gasket that needs replaced?
> Scott Suhring
> Elizabethtown, PA
> '70 TR6