Hard starting Summit X

[firstlight]

I was hoping someone could give me a few ideas on what could be wrong with my sled. It cold starts awesome 2 pulls and is running. When you shut it off after a ride I can't start it again till it is cold(level ground). I pulled the carbs off and cleaned them (not dirty at all). I had the motor rebuilt from the crank up last spring. Please help its hard to ride when you can't shut off your machine.
Thanks

 

[TROLLCAT]

check your spark when it's hot

 

[firstlight]

Spark is good hot or cold. It is like it floods its self. If you hold the throttle open it will fire and try to run otherwise you can pull and pull with no hope.

 

[TROLLCAT]

fuel problem' to much .
float level, needles & seats , bad diaphram in fuel pump, primer bipassing
do you know the machine ? when did this all come about

 

[SLAYERMIKE]

may sound stupid but I've seen guys over look this before do you have heated carbs? if the valve is open it'll be a huge pain to start when warm

 

[whitegold]

may sound stupid but I've seen guys over look this before do you have heated carbs? if the valve is open it'll be a huge pain to start when warm

I was having grief starting mine..... turn off the carb heaters..... starts really easy now!!

 

[Deano670]

Cold start switch

 

[pano-dude]

typical rotax, hold throttle wide open and pull

 

[X-it]

Or at least some throttle.

 

[revbyu]

just hold the throttle 1/4 throttle / see if that will help when warm - does on mine

 

[wiffler79]

ya check carb heat valves big pain in the *** other than that give a little throttle when pulling the rope mine has done it since well forever.