08-13-2020, 10:45 AM | #1 |
Join Date: Jul 2020
Location: SLC, Utah
Posts: 6
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Tt250 adjustable pilot fuel mixture screw
Has anyone come across a adjustable pilot fuel mixture screw for the tt250? I have added a mark across mine so I can use a flat head to adjust it but I would be better if I could replace it with the ones that you can adjust by hand. I tried two from Amazon but they weren't the correct one.
Thanks! |
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08-14-2020, 02:52 AM | #2 |
Join Date: May 2020
Location: Philadelphia
Posts: 115
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The jet kit that CSC sells includes a replacement screw.
I found that I was able to get in there and do all of the adjusting I want with a bit out of a 6 in 1 screwdriver with no issues. |
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08-14-2020, 09:32 AM | #3 |
Join Date: Aug 2019
Location: Bay City, MI
Posts: 398
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I installed an extended and marked mixture screw on my Hawk. For the $11 it costs.... plus looks cool- that ought to add like 10hp right there.
But it does work. |
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08-14-2020, 10:56 PM | #4 | |
Join Date: Nov 2019
Posts: 353
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I used one of these on my Mikuni VM26 Flange mount
Quote:
I use it on my Orion RXB150 that has the Mikuni VM26 flange mount carb, that is basically the same as the stock TT250 carb. Should fit. I reused the existing o-ring, washer, or spring and just replaced the slotted screw with this knobbed one. Here are a couple of sites (the e-bay one is the one I got, there are a bunch to choose from). https://tboltusa.com/store/tusk-fuel...k-p-10604.html https://www.orionpowersports.com/alu...rew-extension/ https://www.ebay.com/itm/4-stroke-Mo...p2047675.l2557
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CSC TT250 Orion RXB 150XL |
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08-16-2020, 10:22 AM | #5 |
Join Date: Jul 2020
Location: SLC, Utah
Posts: 6
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Thanks guys for the advice. Deckard, can you send a link to the one you put in your hawk? I tried one from Amazon that looked very similar to the three listed by goob but the thread pitch was much finer than the screw in the TT carb. I feel if it fit in a hawk it should have more chance fitting in the TT.
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