1939 Ply. Wheel Alignment was inspired by a request for the specifications.

Data was extracted from the 1936 to 1942 Shop Manual found at this location:

http://www.pwchryslerclub.org/PlymouthManual_OCR.pdf

The information is found on page 34:

The ability of a mechanic to dial in the front alignment relies heavily on having king pins, bushings, and tie rod ends having clearance close to specifications.