Hi
We have 10 Williams engines we will be using on a museum layout and need to lock the engines in forward direction.
1) I have the diagram for locking the engine in forward. I am unable to remove the board since the holding screw does not back out. My board looks like the revision board but I do not see a marking that tells me it is a revision 4. Where do I find that?
2) If I do not want to use the optional switch shown in the diagram which two wires do I connect?
3) If I want to do away with the board I assume I need to get a full wave rectifier and connect both sets of black and red wires to on set of rectifier terminals and both sets of yellow and blue wires to the other set of rectifier terminals. Correct?
We have 10 Williams engines we will be using on a museum layout and need to lock the engines in forward direction.
1) I have the diagram for locking the engine in forward. I am unable to remove the board since the holding screw does not back out. My board looks like the revision board but I do not see a marking that tells me it is a revision 4. Where do I find that?
2) If I do not want to use the optional switch shown in the diagram which two wires do I connect?
3) If I want to do away with the board I assume I need to get a full wave rectifier and connect both sets of black and red wires to on set of rectifier terminals and both sets of yellow and blue wires to the other set of rectifier terminals. Correct?