Ship Mates is a great game with cool rules considering how old it is. It is also a great multiplayer game because of all the point and extra ball stealing. I had major headaches getting mine up and running.
When you first power it up the playfield will not be lit until you put a coin in or push the start button. That sets the 115 volt hold relay. My 115v relay was burned, so I hard wired it on. I also drilled a hole in the bottom of the cabinet and installed an on/off switch in the normal position. This makes the game behave more like a newer game from that standpoint.
Anyway, here are a couple of things that I found on my Ship Mates. First of all these old games really rely on the score reels and their switches being clean and properly adjusted to make it through the startup sequence. Once I got that fixed, my game would not advance the steppers in the backbox properly to start a game unless I stepped it manually until the control bank reset at the Player one/ball one position. I could then play the game, but it would not advance ball or player at the end of a ball unless I cycled it manually. I had already cleaned and adjusted all of the easily accessed switches in the game. It turns out that two of the most heavily used and important switches on the score motor are the ones that are buried the deepest and hardest to see! Look at the score motor for the two hardest to get to switches. Pretty sure they are on 1A. Mine were black and totally corroded. They made no contact even when I held them closed. Cleaning them made the sequencing work. There is also a funky switch under the start relay on the control bank. It is literally under the relay instead of in the normal switch stack. Make sure that one is cleaned and adjusted.
On my machine I don't think it had been working for decades, so I ended up simply cleaning and adjusting every switch in the game and cleaning all of the steppers so they run smoothly. The game plays 100% and is reliable as heck now. I realize this is a brute force method, but in this case it was needed due to the corrosion on the switches and gummy old grease in the steppers. I replaced every coil sleeve in the game while I was at it. It was a lot of work, but totally worth it.
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