Holley 600 Rebuild / Overhaul

[rage'nrat638]

#1
very important that both floats be in the middle of there adjustment.
you will see the picture where i bench set the floats level, bowls upside down. you need to bend the float around until the needle and set are in the middle of its adjustment and the floats are level.

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#2
all ways remove the power valve(s) and jets then...
all the passages must be blown out with compressed air.
if you blow compressed air into each passage, you can tell where the air come's out. or might not be if plugged
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#3
i always use the gasket remover to keep from scraping the gaskets off, making tons of paper shavings that fall into the fuel and vacuum passages.
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#4
make sure your power valve gasket is centered around the valve when you tighten it down.

#5
make sure your pump squirter nozzle has a top and bottom gasket.

#6 the rear metering plate. did it have a spacer plate and thin gasket? i have seen where the big bowl gasket pushes into the passages. with out the spacer plate and thin gasket.

I ADDED THE THIN PLATE AND GASKET TO THIS CARB.
YOU CAN SEE WHERE THE BIG BLUE BOWL GASKET SQUEEZED INTO THE METERING PLATE PASSAGES. WITHOUT THE SPACER PLATE USED. YOU CAN SEE HOW MUCH FLOW GETS EFFECTED

hope this helps your pal mark

THANKS GUY'S FOR YOUR COMMITS GLAD TO BE OF HELP. NOTHING BETTER THAN TO THINK I MADE A DIFFERENCE IN SOMEONES LIFE