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Old 03-04-2013, 05:44 PM   #1
kaynnon
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carb question

anyone know why someone would drill this plug out? it didnt have any suction on it at idle
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Old 03-04-2013, 05:57 PM   #2
geezer#99
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Re: carb question

THat's the access plug to the APT. Adjustable Part Throttle.
What it does is in this link down about 3/4 of the page.
http://www.crankshaftcoalition.com/w...#Trouble_spots
Somebody likely drilled the hole in it so they could pop it out if needed.

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Old 03-04-2013, 06:46 PM   #3
kaynnon
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Re: carb question

thanks, i feel better now
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Old 03-04-2013, 06:55 PM   #4
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Re: carb question

Might not hurt to put a little dab of grease in the hole to keep the fine dirt out.
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