Re: O-Ring replacement for the needle packing washers?

[DAN ANDERSON]

Those packing washers that have been in those motors for up to 65 yrs now we’re made of an asbestos material. No one likes to dig them out, but you only have to do that once. The next time should be easier. The new washers are made from a fiberous material (more like cardboard, but harder). The washers perform two functions as I am sure most are aware. They seal around the needle and packing nut (prevent air leaks) and provide adjustable friction for the needles. (In the case of the ’56 30hp it sets the thread insert for the low speed needle) I agree the washers cost more than it seems they should ($1.06ea), but you get six in a carb kit and most carbs only call for 4. I am a complete kit buyer (OEM) and replacer when I overhaul a carburetor. Of course that is just me. I don’t like leaky carburetors and flooding motors.
BTY: They aren’t any cheaper from Sierra either! There is not much markup on that little part. I bought a 1000 and managed to get the price down some. That’s why I decided to start buying kits. It isn’t worth it to just scrimp on that one little part. IMHO

Dan in TN