kawasaki VN 750 Vulcan - Recent Questions, Troubleshooting & Support

It can be the Heat Sensor or there is not enough Water in the cooling System and the sensor Gives Signal to cool down with switching on the Fan .

could be the stator (the alternator type device in the engine)

Intermittent faults are difficult to locate and occasionally the cause is never found. Often the problem cures itself or somebody cures it by desperate and mindless fiddling but doesn't know how. I tell my customers to persevere and eventually a pattern will emerge - the same corner, the same stretch of road, the same sort of weather, the same speed, the same gear, etc.. Once a pattern is recognised it increases the chances the problem can be repeated predictably or some serious detective work might provide further clues. Fitting temporary telltale lights to monitor supplies and grounds around the circuit can be helpful. I have had two cars where the intermittent fault was inside the ECU. Very difficult to prove and too expensive to replace without justification. On one car I was lucky and had a timing light connected when the fault happened. I watched the timing mark move and keep moving until it was almost out of sight and the engine stopped. It restarted immediately and ran normally until the next time.

If it is from the float chamber then it is just an overflow and drops down to somewhere around the swing arm pivot where is gets to spray excess fuel on the rear tyre to help you fall off. If it is fuel inlet then it comes from the tank.

yes to remove the stator on the vulcan, the engine must be taken off the frame. BUT.... You can mod it so that you don't have to https://www.youtube.com/watch?v=Dcw-RP3Tr48&feature=youtu.be https://www.youtube.com/watch?v=AJs9peopqZg

Did anybody actually read his question? He was asking about a noise in his "shsft drive" motorcycle near the final gear assembly.
To me ot sounds like the backlash is out of adjustment and/or the rear wheel tooth contact needs adjusting.

check your kick stand switch

no spring in the grip!
id suspect the cables are binding up inside so disconnect at the carby end then & see if they are moving freely
Cheers Rob

Hi Todd: Sounds suspiciously like it would be brake fluid. Check to see if it is connected to the rear brake master cylinder. (that's the thing that has a shaft that is connected to the brake pedal) Motorcycles like Grade 4.

Sounds like u have a open cell in your battery , replace it , you said you had issues charging not lighting or running so this answer is based on the assumption there's voltage coming from stator is this accurate?

main engine heat sing up side have 4 bolt.open it clearance pocket inside.