I am looking for OHM specifications for checking postwar relay coils, E units, activation coils, motor fields and armatures. For the various engines, whistles, operating cars and accessories.
Has anyone assembled such a list? I will take any ohm specs anyone has for postwar.
Replies sorted oldest to newest
Check out these books by Robert Hannon.
Are you sure that is what you are looking for? OHMs are the resistance in the device. I don't think you can readily change that.
I would have thought you would have wanted the amperage draw, or the voltage rating.
Ohms to check for shorts, burned wires etc. Each "coil" should have an ohm rating that can be checked.
If you have short, the OHM reading will go to 0 (zero).
@ADCX Rob posted:Check out these books by Robert Hannon.
Thanks, they are on order.
Update, got the books, looks like they cover about every postwar coil made from engines to accessories.
Access to this requires an OGR Forum Supporting Membership
