Tube: Tranny

If you are working on a tube tranny setup, keep these points in mind:

: Early Fords and Buicks were famous for using "closed drive" torque tube systems before open driveshafts became the industry standard. Maintenance & Common Issues tube tranny

: When you accelerate, the rear axle tries to rotate in the opposite direction of the wheels. The torque tube resists this "twisting" force, transferring it directly to the vehicle's chassis through the transmission mounts. If you are working on a tube tranny

: These models use a rear-mounted transaxle connected to the engine by a torque tube to achieve better weight distribution. : These models use a rear-mounted transaxle connected

: These front-engine Porsches utilized a transaxle and torque tube for near-perfect 50/50 weight balance.

Unlike a standard open driveshaft that uses universal joints to handle movement, a torque tube system houses the driveshaft inside a hollow steel tube.

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