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Re: Flat spot
Posted by 'd-i-y71' on 23 Oct 2018 @ 10:29


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d-i-y71
Joined: September 2009
Total Posts: 198
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The carb should be a Walbro WB19. The T bar screw is the high speed screw the slotted screw is the low speed. To some extent they interact.They are just like taps controlling the fuel flow . To set either or both screw in gently as far as it will go. Don't force them. Then screw back out to the required setting around 21/2 turns on low speed screw and 1/5 turn on high speed.Settings are often referred to as minutes on an analogue clock face so 1/5 turn is 12 minutes. Plenty of info on TKM BT 82 carb settings on the net.Is your engine a 100cc junior or 115cc extreme? Not that it makes much difference to carb settings.

Message Thread:

Flat spot  by 'Billm84'   (21 Oct 2018 @ 12:54)
Re: Flat spot  by 'TeamKermit'   (22 Oct 2018 @ 8:53)
Re: Flat spot  by 'TeamKermit'   (22 Oct 2018 @ 8:57)
Re: Flat spot  by 'Billm84'   (22 Oct 2018 @ 23:44)
Re: Flat spot  by 'd-i-y71'   (23 Oct 2018 @ 8:55)
Re: Flat spot  by 'Billm84'   (23 Oct 2018 @ 9:43)
Re: Flat spot  by 'Billm84'   (23 Oct 2018 @ 9:46)
Re: Flat spot  by 'd-i-y71'  << You are here!
Re: Flat spot  by 'Billm84'   (23 Oct 2018 @ 10:38)
Re: Flat spot  by 'd-i-y71'   (23 Oct 2018 @ 11:34)
Re: Flat spot  by 'Billm84'   (23 Oct 2018 @ 11:55)
Re: Flat spot  by 'itpro'   (06 Nov 2018 @ 15:18)
Re: Flat spot  by 'Billm84'   (06 Nov 2018 @ 18:46)
Re: Flat spot  by 'alanrr'   (07 Nov 2018 @ 22:47)
Re: Flat spot  by 'nitch'   (22 Oct 2018 @ 9:46)

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