2003VIPERER
New member
Does Anyone Know What The Size Is For This O-ring. My Local Dealer Does Not Have One. The Yamaha Part Number Is 3h1-14147-00-00.
Huh?
Am I totally out to lunch on this? I did not know there was an o-ring on a pilot jet. Are you talking about the o-ring on the fuel screw?
Madmatt
Am I totally out to lunch on this? I did not know there was an o-ring on a pilot jet. Are you talking about the o-ring on the fuel screw?
Madmatt
dirtjumper895
New member
I am thinking you are talking about the oring on the fuel screw......
ASFAIK, you can not get just the oring. Atleast that was they way it was on Keihn FCRMX carbs, put on Yamaha dirtbikes. You had to but the whole fuel screw assembly. We tried sizing up orings which would work, but the ones that had the right i.d. had too big of an o.d. and the ones with the right o.d. had too small of an i.d.
In hindsight, if we would have just ordered the fuels screw assembly we would have saved us a day searching for a oring, when in the end we didn;t find it and still needed to order it.
I dont know if this is how it is going to be on Yamaha snowmobiles, but i would recommend purchasing the oring recommended, and not trying to just find one to suffice.
ASFAIK, you can not get just the oring. Atleast that was they way it was on Keihn FCRMX carbs, put on Yamaha dirtbikes. You had to but the whole fuel screw assembly. We tried sizing up orings which would work, but the ones that had the right i.d. had too big of an o.d. and the ones with the right o.d. had too small of an i.d.
In hindsight, if we would have just ordered the fuels screw assembly we would have saved us a day searching for a oring, when in the end we didn;t find it and still needed to order it.
I dont know if this is how it is going to be on Yamaha snowmobiles, but i would recommend purchasing the oring recommended, and not trying to just find one to suffice.
2003VIPERER
New member
SORRY BOUT THAT , U ARE TOTALLY RIGHT, I AM TALKING ABOUT THE O RING ON THE FUEL SCREW, I WILL ORDER ONE FROM MY LOCAL DEALER. THANKS GUYSMadmatt said:
Oh come on, crawl around on the floor for an hour or 2 until you find it.
You blew it out with compressed air didn't you?
j/k
You blew it out with compressed air didn't you?
j/k
2003VIPERER
New member
IT WAS NOT IN THERE, JUST THE SPRING AND WASHER. THE OTHER 2 CARBS HAD IT THOUGH. WEIRD THING !!!Ding said:Oh come on, crawl around on the floor for an hour or 2 until you find it.
You blew it out with compressed air didn't you?
ExpertXViper
New member
What is the dealer charging you? PM me I have plenty of spare fuel screws lying around.
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Likely story . . .2003VIPERER said:
Just kidding man, I usually drop small carb parts on the floor and waste a hour or two looking for them before I get one of the kids to come out and find it for me. The wife has learned to pretend she is as blind as I am, so it doesn't work to ask her for help any more.