AX15 swap, t case vacuum line questions

[895XJ]

As you can see, my vacuum switch is currently on the tail of the t case

The new tcase has it located on top, does this swap over without issue

 

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[ARareBreed]

Yes. Depending on the wiring of your manche, I'd just add an electric switch and connect to the black/red tracer wire in the engine bay above the blower motor near the firewall. Does your D30 have vacuum disco?

[Green Mesa XJ]

I've got two np231 cases (91 & 92) , both have the port in the front like you're new one (as do the 88 np231 & 85 np207 I have) . thought the back port for the switch was later years.

I think you can just swap the vacuum switch to that position you ought to have enough vacuum harness since it was connecting to the back of the case.

If you don't have a vacuum disconnect axel you could eliminate the vacuum part of it if you want.

 

 

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[cruiser54]

Here's what I'd do:

 

http://comancheclub.com/topic/17377-cad-fix-1/