reginald Posted June 16, 2016 Report Share Posted June 16, 2016 hey guys, been away for awhile. I need to find the jet sizes for my daughters swm tl125 phbl 22 carb? lost the pilot jet in the grass! Doh! Thanks in advance for any help/advice. Quote Link to comment Share on other sites More sharing options...
bilks Posted June 16, 2016 Report Share Posted June 16, 2016 Should be size 55 pilot jet. 1 Quote Link to comment Share on other sites More sharing options...
brownie001 Posted June 16, 2016 Report Share Posted June 16, 2016 You'll probably find more than you'll ever need on SWM Tech Specs in another thread here, http://www.trialscentral.com/forums/topic/59537-technical-spec-for-all-swm-models/ 1 Quote Link to comment Share on other sites More sharing options...
reginald Posted June 20, 2016 Author Report Share Posted June 20, 2016 (edited) thanks guys - so have i got the right one - the pilot jet is the one next to the main yeah(the missing one)? Edited June 20, 2016 by reginald Quote Link to comment Share on other sites More sharing options...
b40rt Posted June 20, 2016 Report Share Posted June 20, 2016 http://www.dellorto.co.uk/product-category/dellorto-motorcycle-carburettors-parts/carburettor-parts/phbl-parts/ Quote Link to comment Share on other sites More sharing options...
bilks Posted June 20, 2016 Report Share Posted June 20, 2016 Yes that's the one you can get 1 here.http://www.dellorto.co.uk/shop/dellorto-motorcycle-carburettors-parts/dellorto-vintage-carburettor-parts/vhb-vhbz-vhbt-parts/jet/ Quote Link to comment Share on other sites More sharing options...
reginald Posted July 11, 2016 Author Report Share Posted July 11, 2016 ok fitted new jet - shes still playing up - starts easy on choke revs hi then dies when choke is closed. it had blocked jets that started this whole journey and we have cleaned the jets with carby cleaner and oxy tip cleaners (gently) and no go. is it possible to reassemble the carb and get it wrong? thanks in advance for any help on this one. Quote Link to comment Share on other sites More sharing options...
brownie001 Posted July 14, 2016 Report Share Posted July 14, 2016 Hi Reginald, as we all know, it's easier to get things wrong than it is to get things right. i had similar with my 125 and it turned out to be a simple misunderstanding. The idle mixture screw is in this case for fuel and not for air. Screw it all the way home and then back out 1 and a half turns to start with. Then screw in the idle screw so as the motor runs at a higher idle speed than normal. That is of course if it will when you turn the choke off. If it won't run without the choke then there is something else amiss. Did you replace anything such as the needle, needle valve, float assembly ? Have you checked the float level ? Did you replace all of the small O rings on the idle/mixture screws ? What about the fuelline/filter ? Did you rebuild the carb referencing an exploded view making sure that all of the components were in place ? 1 Quote Link to comment Share on other sites More sharing options...
reginald Posted October 11, 2016 Author Report Share Posted October 11, 2016 Hi Reginald, as we all know, it's easier to get things wrong than it is to get things right. i had similar with my 125 and it turned out to be a simple misunderstanding. The idle mixture screw is in this case for fuel and not for air. Screw it all the way home and then back out 1 and a half turns to start with. Then screw in the idle screw so as the motor runs at a higher idle speed than normal. That is of course if it will when you turn the choke off. If it won't run without the choke then there is something else amiss. Did you replace anything such as the needle, needle valve, float assembly ? Have you checked the float level ? Did you replace all of the small O rings on the idle/mixture screws ? What about the fuelline/filter ? Did you rebuild the carb referencing an exploded view making sure that all of the components were in place ? Thanks brownie yeah you were right - it was the screw next to the idle it was out half a turn - 1.5 and shes fine - Doh!! 1 Quote Link to comment Share on other sites More sharing options...
brownie001 Posted October 12, 2016 Report Share Posted October 12, 2016 Hi Reginald, little things........Glad you got it sorted. Quote Link to comment Share on other sites More sharing options...
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