I was given a complete trans. And t case for early bronco. I want to decode the Dana 20. I know the 3 speed is a rat. Can I find the build data on the 20 from the tag on back of the t case ?

 

Novak...The Novak Guide to the Dana Spicer Model 20 Transfer Case

Is it a T or a J shift? Easy to twin stick for some fun and better abilities.

https://www.tomsbroncoparts.com/cate...-transfer-case

More info Dana 20 Transfer Case - WILD HORSES Early Ford Bronco Parts

More info X2 . Dana 20 Transfer Case - 4 Wheel Drive & Sport Utility Magazine

 

​​​​​​​appears to be t handle as the shift rods are round then slotted and drilled for linkage. Found that somewhere that I read.

 

I've seen a serial number list that would at least show what year model Bronco it was originally installed in.
Let me see if I can find it.

Paul

 

Here's a list that Viperwolf1 on another forum put together a few years ago:
dana 20.pdf
That should at least give you the basics about your particular case.

Paul

 

nice wrk (2 both ofya).
What's the astirics mean (in any/all columns)?
Thanks~

 

Don't see no stinking asterisks!
Actually, I don't. Maybe your viewer is not up to date, or perhaps more likely you just need to expand the screen/columns so that they show the actual characters in the boxes.
I know my Excel does that if you compress the columns or rows too much.

Paul

 

no, chart is fully represented.

Ex: 6th line down (@ 2nd 19"76") it has an asterix.
'S OK, probably "all set" @ this point anyway. Thnx~

 

Knowing Viperwolf1 from two Classic Bronco forums I would bet the asterisks are where he is less certain of the accuracy.