Hisun Utv 500 help

[Jcherbert1]

I'm wondering if someone can help me with an issue that has brought me to my wits end with my 2008 Hisun UTV 500.

This thing was running fine and it sputtered then died. I pulled the spark plug and there was no spark so I replaced the ignition coil, no luck. Then replaced the stator-magneto-pick up coil, still nothing. I then replaced the cdi with still no luck. I removed the wiring harness and went through it to look for any obvious issues and found only one, a capacitor at the rectifier connection which I replace as well with no luck. The spark plug was replaced today and same shit, nothing. The plug I have connected to an alligator clip and grounded to the engine. I know it has to be something simple but my simple mind cannot seem to figure it out. Any suggestions would help. 

[Travis]

How long has it been grounded to the engine with the clip, Could it be corroded?   I'll try to do some reading on the net.

[Jcherbert1]

Not long. It's just a clip to ground the spark plug while it is removed and connected to the coil. 

[Travis]

Have you contacted Hisun?

[Jcherbert1]

No I haven't. 

[Markus_K]

Do you have power going to ignition? Could be ignition switch. Had that issue on my Ural. Is yours a carb or fi. Do you hear the pump running when you turn key on?

[Jcherbert1]

Power to the ignition switch has been verified, carbureted and fuel pump is working

[Dan B]

You've replace all the components that can cause loss of spark.  Is the gap between the pickup coil and the pulse rotor close?  Gap shouldn't be much more than the thickness of a business card.  I don't know if it is adjustable on your machine.  Check your ground connections.  Do you have battery voltages where they should be with the ignition switch on?  You may have to find a Hisun dealer.  I can only find general diagrams for CDI systems, nothing specific to your machine.

[Cub Cadet Challenger 500]

did you call motorcycle doctor?

[Ecker patrick]

Hi, I have the same problem, and the electric furl pump can not run. At end, I make a new ground negativ directly at the electric pump, and all is OK. I don’t where is the problem before, I chek all parts, and at end only the negativ don’t be correct at the electric fuel pump. I write from panama, and here many sellers and nobody  to help you for Hisun.

the problem, it’s difficult to found a repair service manual for Hisun 500 ES year 2018 

It’s very easy