Monday, February 21, 2011

A.B.T. Shooting Gallery Rifle Disassembly, Part 4

Almost done…


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Oh, the second socket head setscrew.


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Removed.


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It retains the hammer/trigger assembly.


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The trigger is riveted, so I won’t remove it. The pin could be pressed out to remove the hammer and spring but I’ll leave it for now.


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You can see the spring and hammer.


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Pushing it in.


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That leaves the valve.


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A screwdriver should work as the valve stem can be pushed past the screw slot.


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Removed. No seal on it, although most of the air should just go out through the barrel. Maybe I’ll use some teflot tape although it’s a pretty tight thread.


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The valve stem wouldn’t come out. So I pressed against it through the air supply hole with a bamboo chopstick.


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Valve stem and seal. It’s fairly soft rubber and appears to be in good shape.


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Another view.


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This is what it would look like assembled. I notice there’s no spring to keep the valve seated on the seal, which is curious. I wonder if there’s supposed to be one?


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My bench after the disassembly. I’ll clean it all up and reassemble. I'll spend some time trying to understand better how the mechanism works. Then it’s a question of finding the proper ammo, making a cardboard tube for the ammo, and hooking up an air line.


If you have any useful information, especially a manual for the rifle, original cardboard tubes and ammo, etc. I'd love to hear from you. UPDATE: See here for a source for original ammo.


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