426 Carb part question
Posted May 18, 2009 - 05:31 AM
Posted May 18, 2009 - 05:54 AM
Posted May 18, 2009 - 06:04 AM
Sometimes, the cleaner will evaporate from the rubber it will still be serviceable, sometimes not.
A hanging idle and a bog are two completely seperate things.
You need to resolve the hanging idle first. Assuming it did not always hang, it could be a couple of things. I'd first replace (not attempt to clean) the pilot jet. Ensure teh hot start works and is adjusted properly. Make sure the vacuum release plate is square side down. Once you have checked/done this report back and we can go forward.
Posted May 18, 2009 - 06:05 AM
Another question I had on this carb was if you do the bk mod, and if you want to adjust the timing of the AP how do you do this with the carb off the bike? I assumed you need power to the carb to make the thing squirt but what kind of source do you hook it up to?
You merely need the float bowl filled, the TPS has nothing to do with it. Do not unscrew it!!!
Posted May 18, 2009 - 06:22 AM
thanks again for the help!
Posted May 18, 2009 - 12:14 PM
The AP operates solely by throttle operation. You nail the throttle as hard as you can and it squirts (watch your eyes!!!).
TPS=Throttle Position Sensor - It tells the CDI where the throttle is. It adds to this RPM, and whether the bike is in neutral or in gear and varies ignition timing and rev limiter.
Posted May 18, 2009 - 12:24 PM
Posted May 20, 2009 - 06:58 AM
seems to come out of the hole a bit quicker then my 650r. Thank you much for all the help!