Borg-Warner Manuals

Borg-Warner is an American maker of automotive drivetrain parts, including transmissions and overdrive units. The library holds a Borg-Warner instruction manual for the Warner automatic overdrive, dated 1949, which deals with the post-war R-10 and R-11 units.

The Borg-Warner Warner Automatic Overdrive Instruction Manual (R-10 and R-11) explains the overdrive units used on Ford, Mercury, Lincoln, Nash, Hudson, Packard, Studebaker, Kaiser, Frazer and Willys cars, and includes the 1949 wiring. Restorers and mechanics working on postwar cars fitted with a Warner overdrive can use it to understand operation, wiring and service of the unit.