Re: please help cb750 wont run!!!

Posted by pwbcktftii on Nov 30, 2012; 11:41pm
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/please-help-cb750-wont-run-tp4032807p4032873.html

I have some 8" pieces of guitar strings (single strand) I use to clean out jets. Also the tip cleaner tool for welding works well. Push wire in through the up side of the jet, it's easier to find the hole & push plug out. in extreme cases there are jet drill sets that are use with your fingers to remove crap from jets. Use extreme care to not damage the brass jet. You still need to verify fuel flow. The cavity above the float needle seat fills up with debris & stops the gas from coming through. You also may see gas over flow the carbs when the petcock is on if system is not clean. FYI if this jet is stamped #40 then yes it is a pilot jet.