Special Features:

Shank dia: 0.875 in.; width o/a: 1.125 in.; dia o/a: 9.188 in.; fork width: 0.562 in.; distance from pivot pinhole center to rod connector end: 1.625 in.; fork arm thk: 0.562 in.; fork arm depth: 1.000 in.; distance from pivot pin hole center to fork end: 0.562 in.; mtg configuration: 1.250 in.By 3.625 in.Centers equally spaced 0.4687 in.From outside edge; mtg facility size: 0.625 in.; mtg method: bracket; inlet location: off center; angle from bottom of vertical centerline: 270.0 degs; clevis style designator: no.1; rod end distance o/a: 1.500 in.

Properties:

A mechanical device employing a flexible dished diaphragm to convert air pressure into physical force to actuate the brake shoes of a vehicle. see also actuator, safety; actuator, spring brake; and rotochamber.