It turns over but won't start - yamaha wolverine 350 2007

[free4ride]

Hi all,
Last month I was forced to repair wolv's engine. After I put it back I tried to start but doesn't work.
I've cleaned carburetor but it didn't help.
It turns over but that's all:

Without spark-plug:
http://www.youtube.com/watch?v=aLuQPxiS4ek
With a spark-plug:
http://www.youtube.com/watch?v=dCLqucYjbwk
the battery is brand new, and the spark is very bright.

When I was checking wires I spotted that one of wires is broken:
https://picasaweb.google.com/105802788362984121707/BrokenWire?authkey=Gv1sRgCKWmiZney7SwOw
Can it be the source of the problem?

I've checked as well the spark-plug and it's dry....
Thanks ahead for your help.
regards
f4r

 

[dodgewarrior]

With out looking at a diagram it's hard to say for sure, but I'd say fix that for sure cut and rewire it also how's your timing still good I've learnt with my warrior that Yamahas need to be almost bang on

 

[nekrofilliak]

be sure air filter and airbox lid conver is installed. be sure timing is good. be sure your valve clearence is good.