Yamaha F8 won't fire

snowfix

Recruit
Joined
Jul 14, 2007
Messages
3
I bought this motor at an auction and it looks like brand new. It was a kicker on a bigger boat and it sat for a couple years before I bought it.

It must not have been fogged because it was slightly siezed. I removed the pull rope assembly and was able to break it free just using my hands on the fly wheel.


- I've got spark
- i've added fuel directly into the cylinder
- Compression on both cylinders is 150 PSI


No fire whatsoever.:confused: I tried switching the spark plug boots in case they got reversed. Only thing i can think of is that the timing belt jumped a cog when I broke it loose, but I don't think so.


Any ideas would be greatly apprecited
 
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