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Revs up when pulling the choke
Posted: Wed Oct 16, 2013 5:13 pm
by Svint1
Hi,
I'm not that used to PHBH-carbs, so what is the problem when the engine revs up when I pull the choke?
It is a Delly PHBH26.
Thanks for any help!
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Re: Revs up when pulling the choke
Posted: Sun Jan 19, 2014 5:35 pm
by fastfrog
just when starting your scooter or after some miles?
Re: Revs up when pulling the choke
Posted: Sun Jan 19, 2014 5:55 pm
by 3narf
There's probably air getting in if it does that when it's warm.
Make sure carb is seated correctly on the manifold and carb top is sealing on the body (there should be an 'o' ring in the groove in the carb top).
Re: Revs up when pulling the choke
Posted: Fri Feb 07, 2014 9:53 pm
by fastfrog
or a lean jetting... can you give us more informations about carb and top end setup?