master cylinders

Here's some photos of the two different master cylinders used on the 61-67 Econolines. The first photo is of the 61-66 single reservoir. It uses a pressure type brake light switch mounted on the rear section where the brake line fitting is located. The second photo is of the 67 dual reservoir. This uses a mechanical type brake light switch, a different pedal and actuator rod. The lever on the pedal that the actuator rod attaches to is positioned differently.
Fred