'84 transfer case

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Originally Posted by yumastepside

A mate of mine is stripping out an '84 3.5L 4 door auto, so my question is.......What transfer case would it have, and will it bolt up to a 5 speed manual box ??
....once again, excuse my ignorance in these matters....

Roger

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Only lt230 as standard transfer case no other option at that time.
There were however different ratio gears in the lt230 depending whether auto or manual. I had an 85 with 308 conversion but still retained 727. The Viscous coupling was a later borg Warner transfer case around 1990 chain drive version.
The auto was either a Chrysler torqueflite 727 or a borg Warner auto at that time

Thanks Zapata, do you know if the LT230's from the auto box had a a higher or lower ratio?

cheers

Roger

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Originally Posted by yumastepside

Thanks Zapata, do you know if the LT230's from the auto box had a a higher or lower ratio?

cheers

Roger

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Higher, 1.003/1 high range.
Torqueflite was the only factory auto prior to the zf.

.....back to my original question....will an LT230 from an auto, bolt up to a 5 speed manual?

Roger

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Originally Posted by yumastepside

.....back to my original question....will an LT230 from an auto, bolt up to a 5 speed manual?

Roger

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It will bolt up to an LT77 which the original box would have been but not sure on the R380 as I’ve never worked with one but my guess is that it would.

Which box are you talking about? Personally I wouldn’t use an LT77 as they aren’t the strongest but for normal driving they are fine. Heavy towing or serious off road work could bring them unstuck.

Don't know yet, have to find one....still collecting bits and info...open to recommendations.

Roger

find a damaged disco 1 for its driveline. I woldn't fit an R380 unless you can test it in the car. If you buy one used, throw a rebuild kit through it. There is very good youtube videos on how to do this.... .and make sure you have an LT230 with a cross drilled input gear (guess why I suggest this [bighmmm] )

seeya,
Shane l.

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Originally Posted by DoubleChevron

find a damaged disco 1 for its driveline. I woldn't fit an R380 unless you can test it in the car. If you buy one used, throw a rebuild kit through it. There is very good youtube videos on how to do this.... .and make sure you have an LT230 with a cross drilled input gear (guess why I suggest this [bighmmm] )

seeya,
Shane l.

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By the sounds of it he has a 1.003:1 transfercase (14D from memory), which won't have a cross drilled input gear, but easy enough to remove and drill it.

As I know very little about the 5 speed boxes, which is the better box to get?...keeping in mind, its to fit in an '81 2 door.

Roger

....Vern, I notice you're from woopy, I'm originally from Coffs. [biggrin]

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Originally Posted by yumastepside

As I know very little about the 5 speed boxes, which is the better box to get?...keeping in mind, its to fit in an '81 2 door.

Roger

....Vern, I notice you're from woopy, I'm originally from Coffs. [biggrin]

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R380 is the best LR box of you want 5 speeds.