Buckwheat Posted March 28, 2015 Report Share Posted March 28, 2015 What carburetor component(s) control the off idle to 1/4 throttle performance? I have a Kawasaki Mule that stumbles in that range. It idles good and runs good otherwise. Quote Link to comment Share on other sites More sharing options...
Dixie normus Posted March 28, 2015 Report Share Posted March 28, 2015 Don't most 4 poke carbs have an accelerator pump? 1 Quote Link to comment Share on other sites More sharing options...
sleeper06 Posted March 28, 2015 Report Share Posted March 28, 2015 It depends on carb all sport atv have the accelerator pump , the mule might not , is anything changed from the factory or is it bone stock , post pics of inside just as u take it off , is there a leak jet Quote Link to comment Share on other sites More sharing options...
Strm Trpr Posted March 28, 2015 Report Share Posted March 28, 2015 My buddies ktm450xc would stumble horribly if you jabbed the throttle off idle. It turned out to be a failed accelerator pump diaphragm. Quote Link to comment Share on other sites More sharing options...
Buckwheat Posted March 28, 2015 Author Report Share Posted March 28, 2015 No accelerator pump, no mods. Does the air bleed screw(s) have anything to do with that range? Quote Link to comment Share on other sites More sharing options...
oldskool Posted March 29, 2015 Report Share Posted March 29, 2015 Needle adjustment? Did it just start doing this? 1 Quote Link to comment Share on other sites More sharing options...
Buckwheat Posted March 31, 2015 Author Report Share Posted March 31, 2015 Haven't checked the needle setting. Will do that. Thanks! Quote Link to comment Share on other sites More sharing options...
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