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-   -   Transfer case question (http://www.fordtruckclub.net/forum/showthread.php?t=5853)

BigT67 October 30th, 2011 01:02 PM

Transfer case question
 
I have been doing a little research on my new toy and read that the ESOF transfer case has an auto lock feature in 4Hi & 4Lo (it also has an AWD option), and cannot find a description of exactly what is locking in those modes. Is it the hubs? or the differential? is it only the rear diff? or both?

For those who don't know, the vehicle in question is a 1998 Expedition Eddie Bauer trim level, with a 5.4 V8


Any info on this will help me sleep better at night knowing that I now know what that means, know what I mean? :grinz:

HawaiianF150 October 30th, 2011 01:29 PM

Big T just in case can i get the VIN?

HawaiianF150 October 30th, 2011 01:32 PM

T- here is the technical schematics for the hubs. more to follow..

http://www.warn.com/powertrain/image...VLH%202006.PDF

HawaiianF150 October 30th, 2011 01:44 PM

Big T - Trouble Shooting 1998 Ford 4x4 Electric Shift
http://ylobronc.users.superford.org/...6/elec1356.htm


even though this may not be your expo
http://www.bigjimny.com/images/docum...uum_system.pdf

BigT67 November 1st, 2011 01:40 AM

Interesting articles, but I don' think that is the info i was looking for. I think the auto lock feature has to do with the rear differential, but I am not sure (hence, the question!)about that.


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