Re: what does this rubber washer do?

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July 19, 2015 at 3:53 am #20372
opposedtwin
Participant

    US Member
    quote bbstacker1:

    I believe the o-ring you are looking for is #201b

    i was under the impression the size 201 O-rings were for the big twin and RD models. does anyone know if they’re different for the FDs?

    i’m pretty sure they are different. for some reason, my notes say the part number for the FD gasket is 302940. I have never seen a parts catalog for an RD or a big twin model with one of these O-rings.

    I guess a guy could measure the diameters of both fuel nozzles and see if there is a difference?