wordpress stats

How Automatic Transmissions Work

By: · August 17, 2009

Transmissions have a tough job. They must help keep the engine in its powerband (usable rpm range) and transmit that power to the drive wheels over a huge speed range. Pulling power must be available when towing a trailer from a dead stop, yet the engine rpm must be at a comfortably low speed for efficient high-speed cruising…


Leave a Reply

You must be logged in to post a comment.