Secondary-Resistance Starter

[DougC]

I have a 75 HP GE motor (circa 1920's) with a bad drum switch and resistor bank. I have found parts for the drum switch but need data on the resistors (Resistance, Wattage, Wiring config, Ect....)
The motor is 75 HP, 440v.

 

[wolt]

do you know where i can find parts for the drum controls i have a motor 175hp for a crane bottom plate of drum is just about gone it is a ge model around 1900-1920 thanks