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Lyman All American press rebuild

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beargrease

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Joined
Jul 22, 2011
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California
Hi folks, there has been a lot of discussion about the Lyman All American press (LAA) over the last few months. I would like to add my two cents worth in case someone is thinking about one. First of all, have you noticed the price recently? Six months ago you could buy one for $40-60. Now they are over $100.???
Anyway for users and not collectors I must say that platform presses like the lyman and Texan T7 are terrific.
One of the best features is the priming. Platform presses have straight line vertical posts for priming, very accurate and they have a set screw to adjust to a very accurate degree the priming depth. My LAA seats primers like butter, very satisfying feel.
Thought you might be interested in a recent re-build. This particular press was getting a little grungy.
First thing was to tear it down completely. Lots of Allen set screws and drive pins. Be patient, it will come apart in a straight forward manner.
Then comes a through cleaning, first in a solvent bath, then wire brush any loose paint. Then a final rinse in white gas (Coleman fuel).
Then paint. I didn't like the old red color so I painted it a bright orange. A little brighter than Lyman orange, but close. I think it turned out very pretty (see pictures).
Then polish up any rusty parts and lube and reassemble.
My press is one of the older models and has the shotgun adapter bushing which was missing. These are impossible to find and are a very strange size (1.095"x28tpi). Weird! I made an adapter from a large 7/8x14 nut and turned it down and threaded it to fit the press. I left only a very thin flange and turned it down tight into the shell plate as it is intended to be permanent.
The large knurled shell plate nut has a very fine thread. The set screw is hard steel and will damage the fine thread every time. So, a small slug of brass was inserted ahead of the set screw and this eliminates the thread damage.
Next, I added turn handles to the turret. Now I can spin the head around, just like the big kids. These posts may be a little long and need shortening a bit.
Lastly I added a re-bound spring so the ram bounces up just a bit from the bottom so that the priming post clears the shell holder priming position so the cases can be easily inserted.
Well, thats it, I think. The Lyman T-Mag was removed from the bench and the spiffed up All American put in its place. I really like the new press (new to me) and it is a great sense of pleasure to tune up an old piece of machinery and make it run like new, or even better.
What do you think of the tune-up? Hope my photos show up.
 

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Looks good. I have one of those old presses as well. A little faded and grungy but still serviceable. I sure like the beefiness for FLS'ing bigger cartidges.
 
Nice job! I started loading on a Lyman AA press for more than 25 years and loved it. When I switched to a progrssive press, I sold that old AA press for over double what I had paid for it. I miss that old press. :)
 
Hello Guys, new to this forum, just thinking about getting into reloading. My dad is giving me a Lyman All-American Turret press and I am trying to figure out what all I need to purchase. I understand I need a shell holder adapter. Gonna hand prime. But, I was wandering if the Hornady Bushings would fit in this reloader. Does anyone know if they fit?
 
Hi spcrobbins,
Congrats on your Lyman All American press. I think it is one of the best presses ever made. See my post on rebuilding the same press.
Why are you going to hand prime? It really slow the process down and the Lyman press has a precise adjustment for primer depth. It really works, again see my post. You will need both large and small primer posts if you reload a lot of calibers. I don't know if the Hornady shell holders are the same as the lyman. However, ebay is loaded with "J" type holders, I got a dozen or so in just a few weeks. One of the potential problems is that the primer post might be a tad too big for the hole in the Hornady. This can be drilled out with a specific size drill, I don't remember the size offhand but if you run into trouble I can check it out for you. Don't forget to lube the beast. A few drops of medium weight oil for the large shaft. Just pull out the primer post and drop the oil in. Plus oil the vertical post.
Loosen the allen screw and unscrew the large knurled cap on top. Watch out for the small ball bearing and spring. This all needs grease to turn easily.
Does your press have the swing priming arm? I have them but do not use them. I prefer to place a primer into the priming post by hand.
Let me know if you need any advice on the press, good luck.
beargrease
 
Beautiful job on a great old press. I started loading on a Lyman AA press before I bought my first Dillon 550. After over 16 years of use I cleaned it up and sold it for almost double the price i originally paid. Really wish I had that press back again. :)
 
Hi beargrease,

Thanks for the comments. Mine does not have the primer swing arm, but I did call Lyman yesterday and they said they were going to send me a "manual" or something along those lines that has instructions on setting my press up along with maintenance. I am very excited about that. I placed my initial order for supplies last night. I am pumped. This is going to be a great time I believe. I still have to build my bench, but I hope to start working on it this weekend. Thanks again, and if I get hung up, I will get in touch with you.
 
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