The trunnions are square threaded blocks that the rods screw into. The rods, of course, operate the latches. Rods pull on the latches via bell crank action. The head of the rod fits in the latch countersink. That is for TF, I believe AD is the same general setup. It all needs oiled up. Screws and threads need carefully chased.
Right is right, even if everyone is against it, and wrong is wrong, even if everyone is for it. - William Penn
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