carb disassembly/reassembly

After reading various threads on this topic, and doing some experiments with my own setup, I've concluded that I want to drill my carb jet up, like so many others have done with good success (i've got an O-320-D2A).
I've been looking for a good write-up with lots of pictures showing in detail the process of disassembling hte carb to the point where I can take out the main jet. I haven't yet found anything as detailed as I'm looking for (especially pictures).
Can anybody point me to a good source for information/pictures?
My carb model is Marvel-Schebler 10-5217SP

Phil,

Do you have the manuals? Also, I would have the jet reamed to size, not drilled.

http://www.vansairforce.com/community/showthread.php?t=30115&page=3

here's an old thread

I once had pictures, but that was once some time ago.

I drilled mine with the jet chucked into a lathe. I wouldn't do it with a hand drill.

Carb mods

Years ago I asked my old uncle about how hard it was to OH airplane carbs. He said it was easy, he had just done one.

I asked how it was doing. He said, not good; the engine had quit and he tore up the plane!

Also, I would have the jet reamed to size, not drilled

Click to expand...

Using a standard reamer like this?
http://www.aircraftspruce.ca/catalog/topages/bd50139.php?clickkey=6904

These should help:

http://gikonfly.blogspot.com/2009/01/lean-carb-enlarge-that-jet.html

https://plus.google.com/photos/+TedChang/albums/5101678255982239073?banner=pwa

I think that this one was really useful ... but seams to be gone...
http://hitecindustries.com/carb/re-jet.htm

I also found this:

http://miravim.org/avimlibrary/Manu...Manual Models MA3A, MA3PA, MA3SPA, MA4SPA.pdf

I also found this - I also found this - carb service manual from precision airmotive:

http://miravim.org/avimlibrary/Manu...Manual Models MA3A, MA3PA, MA3SPA, MA4SPA.pdf