It looks to be manually operated. Most ive worked with were electric or vacuum. You could disconnect the lever from the cable & see if The high side works or if it is in fact on the low side. If that changes it to the high side you could wire it in that position or hook up the cable & repair it to work.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
In the Gallery Forum