Hello Guys;

One thing I've always wanted to better understand is the automatic transmission. Not only in my dodge 3/4 ton, but in any vehicle equipped with a modern AT.

Could some please direct me to a relatively basic explanation as to how a transmission works? Including; Torque converter's job, function of OD, Lockup, Kickdown, ect.

Actually a run through explaining what the trans is doing on acceleration would be great! Ex. 1st, TC lockup, 2nd,.....ect.

Thanks !!

 

I was actually looking up your exact question a few days ago. I used howstuffworks.com, but I still dont get it. Try these for starters:
http://auto.howstuffworks.com/torque-converter.htm
http://auto.howstuffworks.com/automa...ansmission.htm

 

A very good source of info is the service manual you can obtain through www.techauthority.com
There you'll find all hte flow diagrams of the tranny. ( And a whole lot of other useful info in case you've got problems with your truck)

AlpineRAM

 

This is a good place to start....


http://www.atsdiesel.com/ATSWebsite/ATSU.asp