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4x4 Shift on the Fly?

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Old 11-09-2012, 12:15 AM
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I heard that a tcase drop puts stress on a linkage somewhere. Should I avoid 4x4 because of it? Ill be getting an she sometime soon, I just have a few other things that need to be inaugurated before then
Old 11-09-2012, 12:29 AM
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Originally Posted by JerrytheJeep
I heard that a tcase drop puts stress on a linkage somewhere. Should I avoid 4x4 because of it? Ill be getting an she sometime soon, I just have a few other things that need to be inaugurated before then
She's going to take the stress off of your linkage, after some inauguration? lmao

Yes a transfer case drop has these negative side effects:
- Increased stress on motor & transmission mounts
- Increased stress on transfer case and transmission linkage
- Reduced ground clearance
- In XJs with low-pinion front axles (2000+ MY), worsens front drive shaft angles

Tons of people wheel with transfer case drops, but don't be surprised when the items above start behaving strangely or failing prematurely.
Old 11-09-2012, 01:57 AM
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Thanks very much!
Old 11-09-2012, 05:12 AM
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i def need an sye, regardless of the fact i barley wheel her.
Old 11-09-2012, 05:27 AM
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Originally Posted by unidentifiedbomb
Wow, this was a really nice thread of information. My 88' too would sometimes not engage or disengage right on the spot about one in every ten times. Next time I'll try moving, didn't think me coming to a complete stop could cause that delay
It's not a "delay" so much as it is incomplete engagement when you're not moving. The transfer case was designed to be shifted on the fly.

As a matter of fact, you could take any older Ford, Jeep, or Chevy and if you had the hubs engaged, shift on the fly also. No big deal.
Old 11-09-2012, 05:44 AM
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so without searching and since we're talking about it; what does CAD stand for and how do we bypass it. also what are the good and bad points in doing so.
please oh knowledgable ones........:thum bup:
thankyou.
Jay.
Old 11-09-2012, 05:49 AM
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Originally Posted by OEJ
so without searching and since we're talking about it; what does CAD stand for and how do we bypass it. also what are the good and bad points in doing so.
please oh knowledgable ones........:thum bup:
thankyou.
Jay.
C-Axle-Disconnect.

I forget wht the C stands for. Central?

Here's how to bypass it:

https://www.cherokeeforum.com/f51/fr...ss-91-a-38629/
Old 11-09-2012, 04:14 PM
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thanks brutha.
Old 11-09-2012, 06:11 PM
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Originally Posted by cruiser54
It's the VACUUM to the shift fork that turned the light on via a vacuum switch located on teh passenger side firewall. Blue deally with a wire on it and a vac line and dump valve.
would this cause my axle to not unlock as well as keeping the light on. I tried your suggestion to day and notice it felt like the axle wasnt unlocking until the light went off
Old 11-09-2012, 07:04 PM
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Originally Posted by Slim357
would this cause my axle to not unlock as well as keeping the light on. I tried your suggestion to day and notice it felt like the axle wasnt unlocking until the light went off
What suggestion?
Old 11-10-2012, 10:21 AM
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Originally Posted by cruiser54
This^^ and tapping the gas and letting off many times helps.
this one
Old 11-10-2012, 11:27 AM
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All same size tires? Pressures all the same?
Old 11-10-2012, 05:31 PM
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Originally Posted by cruiser54
All same size tires? Pressures all the same?
yep all 31s and im **** bout the air pressure they r all at 27psi
Old 11-10-2012, 05:44 PM
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Well, how's the fluid level in the transfer case?

Do you make your shifts in one quick movement?
Old 11-10-2012, 09:54 PM
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Originally Posted by cruiser54
Well, how's the fluid level in the transfer case?

Do you make your shifts in one quick movement?
wait doesnt the trans and transfer case share fluid or is the transfer case completely isolated from the trans? Sorry still a bit of a n00b with this stuff.


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