ys624t poor performance under load

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ys624t poor performance under load

by teddy :: Rate this Message:

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My 624 breaks down under heavy load at any distance. If it's working hard for only a short spurt it's fine but for any distance it's starts to spudder enough that I have to stop and let it clear. The air temp. seems to affect this behaviour, the colder it is the better it runs. I thought it was water but now I'm not so sure.
Any ideas ???

Re: ys624t poor performance under load

by Benny771 :: Rate this Message:

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I believe you have to start at the basics.
 Compression, carb(fuel), weak spark, Make sure the govener arm is moving when you load the machine.
Also, for a "cheat test" try an ounce of 2 stroke oil in the fuel tank. Note any changes.
 Then report back here.....

Cool !

Re: ys624t poor performance under load

by Northern...er :: Rate this Message:

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Yes, start w/ the basics; it's always worth cleaning the carb bowl/ take the carb off & do a complete cln-up if nec AND ALWAYS use clean, fresh gas...