A little help

[Larry Welch]

I hope I'm in the right place. I've recently acquired a 1906 VHE on a 1 1/2 frame with 3 10 barrels in 12 gauge. It has a few simple issues and I'm wondering if there's a manual for repair work. The latch on the forearm seems it's lost its spring. The left ejector doesn't move but the right moves a little. And the safety button sometimes moves sometimes it won't. I have some mechanical skills and have worked on some of my other guns, just need to know where to start.