Benjamin 312, strip, tear down and disassembly I

Video of the dis-assembly of the Benjamin, or Benjamin Franklin, model 312. This is similar to the model 310, 317, 342, 347, and some 392 and 397. Note that the valve retainer nut has a beveled side and a flat side. The beveled side goes forward, flat to the rear UNLESS the threads are buggered up, in which case you have to reverse the nut. email: [email protected]