80 Series part time 4x4 conversion

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turoa
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80 Series part time 4x4 conversion

Postby turoa » Fri Aug 23, 2013 12:02 pm

I am currently able to modify your 80 series center diff to transform your full time 80 series into a part time 4wd.

The benefits of this include much less wear and tear on the driveline, lighter steering and better fuel economy. Its a brilliant mod and I highly recommend it to any 80 series owner.

I currently have an exchange unit in stock which means minimal down time for you to swap the parts out.

The price is $300+postage

Installation available

*note you will need to get a pair of free wheeling hubs. These can come from most 60 and 70 series landcruisers and solid axle hiluxes. Later model 80 series may require a small spacer on the CV spline.
*ABS vehicles will disable the ABS with Free Wheeling hubs as the ABS ring is located on the CV

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MATT4U
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Re: 80 Series part time 4x4 conversion

Postby MATT4U » Fri Aug 23, 2013 1:46 pm

Great kit, did mine a couple months back, still to do manual hubs and noticing up to 50k's per tank extra!!!

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sig
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Re: 80 Series part time 4x4 conversion

Postby sig » Sat Aug 24, 2013 8:42 am

note to self ,must pull finger out of arse and get spare centre diff to turoa for mods
FJ40,INJECTED SB 406 CHEV, LOCKER,35 SIMEXS,warn winch , 80seies vx 4.2 24v turbo diesel ,fr and rear lockers 3" exh top mount intercooler, 021 724482

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Re: 80 Series part time 4x4 conversion

Postby mudlva » Sun Dec 07, 2014 6:11 pm

turoa wrote:I am currently able to modify your 80 series center diff to transform your full time 80 series into a part time 4wd.

The benefits of this include much less wear and tear on the driveline, lighter steering and better fuel economy. Its a brilliant mod and I highly recommend it to any 80 series owner.

I currently have an exchange unit in stock which means minimal down time for you to swap the parts out.

The price is $300+postage

Installation available

*note you will need to get a pair of free wheeling hubs. These can come from most 60 and 70 series landcruisers and solid axle hiluxes.


hi Turoa are you still doing this conversion and exchange units?

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turoa
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Re: 80 Series part time 4x4 conversion

Postby turoa » Sun Dec 07, 2014 7:27 pm

Yep sure am 8) flick me a PM if interested and I can get one sorted out for you

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Re: 80 Series part time 4x4 conversion

Postby Trundle » Mon Dec 08, 2014 5:52 pm

Have you got a contact number mate ?

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turoa
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Re: 80 Series part time 4x4 conversion

Postby turoa » Mon Dec 08, 2014 5:53 pm

Trundle wrote:Have you got a contact number mate ?


Yep, 021431847 8)

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Re: 80 Series part time 4x4 conversion

Postby imsohi » Mon Dec 08, 2014 6:29 pm

Will look at doing this in the new year sometime aswel

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Re: 80 Series part time 4x4 conversion

Postby mudlva » Mon Dec 08, 2014 7:09 pm

Might have to dig out all my old aisen f/w hubs then :D

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Re: 80 Series part time 4x4 conversion

Postby mudlva » Sat Dec 20, 2014 10:26 am

ok ive been talking to a few lads about the upcoming conversation and it was mentioned that i may be running the viscous center diff, how would i be able to find out which center diff that im running?
my trans code is.
A442F auto
K295 Transfer box center diff?? or just the axle diff set up??

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churchill
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Re: 80 Series part time 4x4 conversion

Postby churchill » Sat Dec 20, 2014 10:58 am

the viscous centre diff has a long rear out put housing on the transfer case.

one way to tell for sure is to get all four wheels off the ground, transfer in neutral and turn one out out shaft on the transfer. if it's viscous the other will turn in the same direction, if its open the other will turn in the opposite direction or not turn at all. it's the same method as to determine if a diff is a clutch and viscous lsd. keep in mind if a diff is torsen lsd this method won't work but the center diff is viscous so this mehtod will work unless the viscous centre is stuffed... then use the transfer case rear out put length.

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Re: 80 Series part time 4x4 conversion

Postby mudlva » Sat Dec 20, 2014 11:21 am

cheers Churchill

i will roll underneath and take a few measurements and take a couple of photos at the same time..
Tuis is bringing me up a parttime setup, so dont want to be wastin the mans time

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Re: 80 Series part time 4x4 conversion

Postby mudlva » Sat Dec 20, 2014 12:24 pm

ok this is my c/d

IMG_0693.JPG


IMG_0694.JPG


imho i think its a std c/diff not viscous

thoughts

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Re: 80 Series part time 4x4 conversion

Postby mudlva » Wed Dec 24, 2014 11:09 am

any thoughts on whether this is a std c/diff or viscous?

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turoa
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Re: 80 Series part time 4x4 conversion

Postby turoa » Wed Dec 24, 2014 11:14 am

Sorry must have missed this. Doesn't look like it has a viscous coupling from the photo, however even if it does it can be removed pretty easily as they are prone to seizing. Here's a tutorial :mrgreen:

They still have the center diff, the viscous coupling is more of an additional thing to help with traction in high range

http://forum.ih8mud.com/threads/tutoria ... os.124794/

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Re: 80 Series part time 4x4 conversion

Postby mudlva » Wed Dec 24, 2014 11:30 am

cheers for that Turoa

you still heading up to AK

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Re: 80 Series part time 4x4 conversion

Postby mudlva » Thu Dec 25, 2014 10:10 pm

ok from reading that link and doing some on road testing im reasonably certain that my c/d is std not viscous.

viscous c/d is described as scuffing when doing hard look turns much like a lsd can do. as i've got an lsd in the rear i would of thought that a viscous would show itself relatively early into the turn.

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Re: 80 Series part time 4x4 conversion

Postby turoa » Fri Dec 26, 2014 8:15 am

mudlva wrote:cheers for that Turoa

you still heading up to AK


Yep, will be headed up just before the new year, will flick you a txt

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