WebJul 6, 2011 · It was blowing black smoke and sounding like it was only running on one cylinder. So i brought it to a mechanic and he said that the bike was infact only running on one cylinder. So he said that there is something wrong with the carb, because it is not sucking enough air through the intake. WebMay 27, 2010 · The S50, like all Intruders, need a good carburetor sync, even from the factory. Before it gets too hot, you can feel the cylinder heads, opposite the header side, …
1 Cylinder not firing - YouTube
WebThe difference in the Harley engine is that the crankshaft has only one pin, and both pistons connect to it. This design, combined with the V arrangement of the cylinders, means that the pistons cannot fire at even … WebDec 9, 2013 · Check out coiled spark plug connector wires inside the rubber boots that connect the coil with the spark plug. Sometimes they can move in the boot and not make contact with the connection on either end. Easy fix is to use needle nosed pliers and stretch the coil out on each end. Sent from the Arizona desert. deemed to comply manual nt
Firing on one Cylinder Harley Davidson Forums
WebOnly one cylinder firing I have a 2010 sportster forty eight converted back to a carb set up with an s&s super e shorty. Some time ago my bike would just shut off while riding every once in a while. So I’d pull over and start it back up and be on my way. No big deal I thought. WebAug 22, 2010 · Run the bike again, and get the test light. Ground the clip, and place the test-tip on the rear (wiring) of both plug terminals i.e. the top and the bottom. The test light should flicker on and off like a Spanish disco i.e. the module is triggering the firing cycle. If you get no light or constant light at either terminal, the module is toast. WebJul 21, 2011 · Fire it up and wiggle injector wires. Might find that rear cylinder might come back, or come and go. Easy enough to beep out (with an ohm meter), once you gain access to injector wires, and ECM plug. Note: one wire to each injector does not come from ECM, but from 12V supply. You will need a schematic for your scoot. Enjoy, Rich P deemed supply as per uae vat law