02 Yamaha raptor won't start

robs660 · Dec 7, 2010

Here are the details

- Has not been run since 2007 when starter clutch failed
- Replaced starter clutch and 52 tooth gear
- Changed oil
- Cleaned carbs
- Drained fuel tank washed out with fresh gas till it ran clear

Issue - Will not start. Starter will turn over however - the relay will click at me if I try too much, or too long.
Starting off a new tractor sized battery that I know is good.
With spark plug removed the motor turns over without any issue.
Can not test the spark tonight because my tested does not fit the plug. I did remove and clean the plug.
I have gotten a few back fires during this process but she will not start.

Any thoughts????? I really want to go play on my neighbor's track with my friends

timswi · Dec 7, 2010

Not to be an idiot...Check you kill switches and make it is turned on...I've seen this happen before.

Is the plug getting wet or do you smell gas after all of that cranking?.

You don't need a tester to check for spark. Just take the plug out and lay it on the head..Should see a nice arc.

Try priming it with a small amount of gas.
If it starts and runs for a short time, you have a fuel delivery problem most likely.

Those are the bare basics..There are alot things to check if need be.