no power please help

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M

marlinjames

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[ame="http://www.youtube.com/watch?v=MXAowirbVq0"]http://www.youtube.com/watch?v=MXAowirbVq0[/ame]

it seems like as it gets warmer it gets weaker. first start and trigger pull it goes ok but not good, the long burn out was when i lifted it up got the tires spinning the let it go.

after this video i tried running it with the choke on and it would go a little better.
 
They should be indicated 'H' (High) and 'L' (Low).
Low is typically 1 3/8, High 1 1/2 - if its a Walbro carb.
Manufacturing tolerances mean that this can vary slightly.
Are you getting a spark?

Check the tuning guides - they're very simple.

What mix have you made for the fuel?
How fresh is it?

Are there any loose screws - engine mount, cylinder head, etc?

Is the HT lead connecting well on the plug?

Is the air filter clean / oiled?
Al.
 
im going to try messing with the high lows. its the king motor 30.5cc motor, not sure what carb is on it. i can look when i get home. I took it out and soaked it in pin sol over night and blew out all the holes with carb clean just to make sure nothing was clogged,
its odd how as it gets warmer it runs worse. so i was thinking maybe something is clogging the fuel somewhere. also thinking maybe the gas cap is bad and its not letting air into the fuel tank.
pretty sure its getting spark since its running, i put a new clutch in it cause i wasnt sure what was wrong thought maybe something was bound up in there so i took it all apart and noticed the clutch was toast "no bad left"

the part i found odd and maybe most helpful is that after the video i couldnt give it any gas without it dieing. but if i turned the choke on i could give it some throttle without it dieing
 
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