ath1981

After posting about the spark, only when releasing the start button. I remembered I had this issue with a go-cart a few years back. It was a CDI issue on it. So I bought a new CDI and it runs like a champ. Hope this helps someone else.

I have brand new coil, resistance reads: .001 between leads and .001 to ground on both. Plug wire to ground, and both leads 6.16 ohms (wire removed). I get 1.5vdc from 3 blacks wires coming from Mag when using starter. The white/blue wire to coil, I get .35vdc with ign on and .53vdc when turning over. I get .9vdc on black wire when turning over and .39vdc between the two.

What I also noticed, when turning the engine over, I get no spark, until I let off the start button, then it will spark one time.

The 650 H! has 2 wires going to the coil. The manual says: 

1. Set the meter selector to the DC Voltage position; then disconnect the blue/white primary wire from the coil.

2. Connect the red tester lead to the primary wire; then connect the black tester lead to ground.

Which of the 2 wires is primary? Should I get the same voltage from both? Which is: 142.4-213.6 DC volts - 650 H1.

Is this voltage running? Surely not this high turning over with starter.

Arctic Cat 07 650 H1, sorry, figured it pertained to most bikes.

While sitting still idling, bike died and after checking, no spark. I checked all fuses. Pulled cover and checked magneto cause I heard a noise when it died. Checked coil and it was bad. Got new coil, installed and still no spark. Coil checks good. Could I have a bad CDI? Not sure what voltage you should have going into coil, but one wire has .3v with ignition on. Both wires have .5v while turning engine over.

Bought from a repair shop. it fits good and dont slip. Its not getting burned up, they appear to be pulled into.

Engine and trans is one piece assy.

Got a 2011 425 EFI. It eat 2 belts, so I replaced the drive clutch assy, rollers, spacer and movable face. Put on a new belt and after 30 min of riding, it eat another belt. any clue what can be causing this?

I have an '07 650 H1. Recently, when trying to take off easy, it acts like the belt is slipping. If I give it the gas, it grabs and takes off. It has 1300 miles on it and it has never had water or mud in the belt housing.

I can think of no real reason why the belt should be worn enough to slip. Could there be some kind of lubrication problem not allowing the sheaves to move properly?