hey there guys, my sms 630 is not starting when its hot..the fan is working because i can feel the heat been blown out on my leg, but if i turn the bike off and go in to a shop..come out..and it wont start. it can take up to an hour to restart.is there anyone else having the same dramas?
Good chance it is the temp sensor. Need more info. Does it turn over just will not fire? - glangston and I answered the same time with the same thoughts
no..pump does not prime....after leaving it for some time and trying it again..it will prime and when it does it starts...but it has been up to two hours cooling down
Next time it does it unplug the pump and check for power/ground during prime interval. If that shows good you've got a bad pump. .
My SMS630 does the same thing. In fact did it today. Guy at the local shop told me while I was in the back with a fan on my bike cooling it down the ethanol screws up the fuel pump bearings and causes an over current condition which results in it having to cool down before it's free enough to turn. He said take the fuel pump out and soak it in a super heavy mixture of dechron (sp?) then try and run some through each tank or two. I'm gonna load mine up with it and run it through when it cools off tonight.