Cdi Box [Archive] - Snowmobile World : Your #1 Snowmobile Forum

: Cdi Box


89 Classic
03-06-2007, 11:26 AM
Anybody know where my buddy can find a cdi box for his '76 John Deere - Cyclone 340? He had a friend working on it and it will only fire on one cylinder so they're figuring the cdi is the problem. Any other ideas to try before purchasing the cdi? I suspect they are hard to find so any help with where to get parts is appreciated.

Thanks, Classic :rolleyes:

Free Air
03-06-2007, 03:10 PM
On most snowmobiles, a single "double coil" fires BOTH plugs simultaneously. If it will fire one cylinder, the CDI box is working..Sounds more like a bad coil or plug wire...

This place might be able to help..http://www.psep.biz/store/john_deere_snow.htm

HYDRAULICYAM
03-12-2007, 04:54 PM
Try this site http://www.cdibox.com/
they build them .....
RON

polaris_arctic
03-13-2007, 03:05 PM
yea sounds like a coil to me... not the cdi