Uploaded May 2014 | Updated September 2026, 2 weeks ago

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Weber State University (WSU) - Automotive Technology Department - Transmission Lab. We take on a fun and unusual project, the overhaul and restoration of the rear differential of a 1963 Chevrolet Biscayne. This 8.2" type 3 differential was used by General Motors from 1955-1964. The differential design utilizes threaded adjustable side bearing spacers to control side bearing preload and backlash.

This video shows the process used to replace the pinion gear, depth shim, and pinion bearings as part of the overhaul procedure.

http://www.weber.edu/automotive

This video was created and edited by John D. Kelly at WSU. For a full biography, see http://www.weber.edu/automotive/J_Kelly.html

Donate to the Department of Automotive Technology at Weber State University here: http://advancement.weber.edu/Automotive