When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Engine starts and idles like a champ. Once it is given throttle it bogs down, misfires and runs like hell. Started a month ago at high RPMs and has gotten worse and worse until now where it will only idle
So far I have..
put in new plugs, cleaned entire carb and jets, checked the fuel flow from tank to petcock to filter to carb, sealed pipes at exhaust flange
Pushrods? They need to be adjusted on ironheads somewhat regularly.
Ignition? If it has been converted back to points, have you set the gap and checked/lubed the advance mechanism?
Tested the coil at primary and secondary locations.. tested just fine
Tore the whole carb apart again.. no clogged jets etc cleaned everything..
cleaned all hoses etc in the fuel system..
Engine starts and idles like a champ. Once it is given throttle it bogs down, misfires and runs like hell. Started a month ago at high RPMs and has gotten worse and worse until now where it will only idle
So far I have..
put in new plugs, cleaned entire carb and jets, checked the fuel flow from tank to petcock to filter to carb, sealed pipes at exhaust flange
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.
Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.
Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.