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will not runn with air slide open

my m20 will not run on idle with airslide fully open. it run great in high speeds. i find it wery hard adjusting the carb with the airslide partly open.

it may be the carb is pretty worn..

why does it idle so poor? any ideas?

thanks
hans-martin

Re: will not runn with air slide open

Hello Hans,

It sounds to me like the idle jet, which is drilled to the side
of the carb bottom insert is clogged.
This is usually why you need to compensate with the choke,
and usually use the tickler to start even when engine is hot.

On open throttle the action of the idle jet is not noticeable
compared with the much bigger main jet/

Noam.

email (option): noam10@gmail.com

Re: will not runn with air slide open

Noam Zehavi
Hello Hans,

It sounds to me like the idle jet, which is drilled to the side
of the carb bottom insert is clogged.
This is usually why you need to compensate with the choke,
and usually use the tickler to start even when engine is hot.

On open throttle the action of the idle jet is not noticeable
compared with the much bigger main jet/

Noam.


thanks for the tip Noam!

i will remove for inspektion tomorrow.
hope that will do it!:)

thanks
hans-martin

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