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LJ80 TAIL SHAFT PCD??

Posted: Fri Nov 02, 2012 8:29 pm
by pro4x4@hotmail.com
Hi Guys,
Any one know if the PCD is the same for LJ and SJ Tail shafts??



Thanks
Chris..

Re: LJ80 TAIL SHAFT PCD??

Posted: Fri Nov 02, 2012 8:52 pm
by ScottieJ
I'm pretty sure it is. I have stacks of spare lj80 prop shafts if you need one.

Re: LJ80 TAIL SHAFT PCD??

Posted: Fri Nov 02, 2012 9:21 pm
by pro4x4@hotmail.com
Cheers Scott.. I moved my front diff foward so need a spacer or longer shaft..

Re: LJ80 TAIL SHAFT PCD??

Posted: Fri Nov 02, 2012 10:55 pm
by Tramp
I think bits4vits do a spacer with a multitude of holes, I'm not 100% sure but I think this spacer fits the skinny prop SJ so should fit an LJ too, I'd check your pcd is right before ordering though!
http://www.bits4vits.co.uk/store/vitara ... od_27.html

If you browse the site they do different thickness spacers too

Re: LJ80 TAIL SHAFT PCD??

Posted: Fri Nov 02, 2012 11:55 pm
by Darrell
Questions have popped up quite a few times regarding propshafts and I don't know of a useful list of measurements. So I've done a diagram (there's a surprise) and hopefully you guys with spares can get a few measurements for future reference.
prop  diagram.jpg
prop diagram.jpg (69.23 KiB) Viewed 10219 times
The pcd can be worked out as length C divided by 0.707
4stud_pcd.gif
4stud_pcd.gif (2.71 KiB) Viewed 10219 times

My D reg SJ413 ,The only info I have is
A= 8mm
C= 56mm
PCD= 79.2mm
Universal joint size =
UJ.jpg
UJ.jpg (31.53 KiB) Viewed 10219 times
Well it's a start :oops:

Re: LJ80 TAIL SHAFT PCD??

Posted: Fri Nov 02, 2012 11:58 pm
by Darrell
Scott, feel free to copy this to a new thread if you think it's worth the bother :thumbup:
Cheers.

Re: LJ80 TAIL SHAFT PCD??

Posted: Sun Nov 04, 2012 8:44 pm
by Darrell
Well I've been searching the tinternet and found absolutely sod all info :thumbdown:

We can add to it in time I guess :popcorn:

Re: LJ80 TAIL SHAFT PCD??

Posted: Mon Nov 05, 2012 9:43 am
by ScottieJ
It's funny you should mention that Darrell as I started to compile some propshaft info for a thread on the friday before I went to France last week because I want to swap to a yota rear prop so was doing some research into lengths etc. ;) I'll get it started at lunchtime and also do soem measuring in the workshop this evening with the propshafts that I have lying around :thumbup:

Re: LJ80 TAIL SHAFT PCD??

Posted: Thu Nov 15, 2012 12:47 pm
by juncopartner
LJ propshafts have the same PCD as very early SJ's up to about late '83ish, they also used the same style solid propshafts as well, but obviously in different lengths. After that the SJ's used a larger diameter hollow propshaft which also used a different PCD. I used to remove the flanges though and swap them round on the diffs so I could swap the diffs around to raise or lower gearing. I was told you are not supposed to do that, (can't remember why though, something to do with setting up the diff!!!) but all I will say I did many 10's of thousand miles like that with no problems.

Re: LJ80 TAIL SHAFT PCD??

Posted: Thu Nov 15, 2012 8:39 pm
by pro4x4@hotmail.com
Thanks for that mate. The PCD on my LJ Shaft is alot smaller than any SJ shaft or spacer I can find, but thanks for the heads up gives me hope I might be able to find an early spacer or shaft that might do the trick.. As for the flange swaps, when u remove the nut u alter the preload on the pinion bearings.. These nuts are torqued to set the load, but providing u dont do them up to tight or leave to much float ull get away with it.. Thanks for the info mate..