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single link trac bar

Posted: Sun Mar 20, 2005 7:59 pm
by STUMPY
with single link trac bars, should i put a cross member in at the front spring hanger? if i run it to the factory cross member i think it'll do wierd things to the diff on drp away.

what are your thoughts?

cheers joel

Posted: Sun Mar 20, 2005 8:07 pm
by RUFF
I tried running a single link Track bar years ago and it actually induced axle wrap and kinked the rear springs. It induces Axle wrap because the point at the axle gives the axle something to rotate around if you understand? Although i know others that have ran these successfully. Maybe my springs were just to soft. After going to a triangulated track bar i had no problems.

Posted: Sun Mar 20, 2005 9:25 pm
by STUMPY
i can see how the trac bar would give the diff a point to rotate around. how high was the mount above the diff? i know that ben aka hypo has had success was his bar.

Posted: Sun Mar 20, 2005 9:31 pm
by MissDrew
STUMPY wrote: i know that ben aka hypo has had success with his bar.
Not if you talk to shara while he isn`t around :finger:


I haven`t seen a single link bar fully delete axle wrap.

Posted: Sun Mar 20, 2005 9:43 pm
by STUMPY
Guts wrote: Not if you talk shara while he isn`t around


I haven`t seen a single link bar fully delete axle wrap.


i might let him explain that one.

Posted: Sun Mar 20, 2005 9:55 pm
by My Lil Lux
My mates HJ73 runs a range rover radius arm as his single link track bar, running 39's with soft springs, without much wrap, Maquarie 4x4 did it I think.

Posted: Sun Mar 20, 2005 9:59 pm
by Bluey
My Lil Lux wrote:My mates HJ73 runs a range rover radius arm as his single link track bar, running 39's with soft springs, without much wrap, Maquarie 4x4 did it I think.


got any more info on this? have a bj73 myself


Lance

Posted: Sun Mar 20, 2005 11:09 pm
by MY45
Just go a triangulated one and be done with it...not probs with mine

Posted: Mon Mar 21, 2005 3:46 pm
by 4sum4
Depends on what leafs you run and how long they are

Posted: Mon Mar 21, 2005 3:54 pm
by planb
My Lil Lux wrote:My mates HJ73 runs a range rover radius arm as his single link track bar, running 39's with soft springs, without much wrap, Maquarie 4x4 did it I think.


its not really a single link as there are two mounts on the axle

ive seen macquarie use a rover arm on a few vehicles

real tidy, works well, if you have the room for a new cross member and your suspension isn't jacked sky high

Posted: Mon Mar 21, 2005 4:18 pm
by STUMPY
i'm going to try and make the ute as low as possible but the spring pack will be quite light and soft

Posted: Mon Mar 21, 2005 4:33 pm
by 4sum4
STUMPY wrote: spring pack will be quite light and soft

Ladder bar for sure

Posted: Mon Mar 21, 2005 11:11 pm
by glen1n
STUMPY wrote:i'm going to try and make the ute as low as possible but the spring pack will be quite light and soft


Haha yeah i've heard you can really soften up the leaves in the leaf sprung lada's :finger: :D

Posted: Mon Jun 26, 2006 10:20 pm
by diesel028
So whats the verdict Joel, have you got ur trac bar sorted yet? Im thinking of doing single link also, just wondering what everyone else has done.

Posted: Tue Jun 27, 2006 11:47 am
by STUMPY
diesel028 wrote:So whats the verdict Joel, have you got ur trac bar sorted yet? Im thinking of doing single link also, just wondering what everyone else has done.
Single link didn't work for me. it only gave the diff something to rotate around. it did improve axle wrap but not enough. all post pics tonight of my srings on full compression, its not good.

Posted: Tue Jun 27, 2006 5:11 pm
by muppet_man67
single link would only work if it attached to the bottom of the diff on spoa or to the top of the diff on spua. that way the spring behaves as the second link.

Posted: Tue Jun 27, 2006 6:47 pm
by STUMPY
Note how much the spring is compressing at the front compared to the rear.

There is now way you can use the spring as a link. Springs bend. If your springs are stiff enough to use them to complete the triangulation then you don't need a track bar.

Image

Posted: Tue Jun 27, 2006 8:12 pm
by diesel028
:crazyeyes: holy bent springs batman :crazyeyes:

Joel, do you have any pics of the trac-bar you were using?

Posted: Tue Jun 27, 2006 8:30 pm
by hypo
cant c the pic for sum reason....

Posted: Tue Jun 27, 2006 8:36 pm
by Gribble
Joel, just copy bens design. Best one ive seen so far.
;)

Posted: Tue Jun 27, 2006 8:41 pm
by diesel028
hypozook wrote:cant c the pic for sum reason....
right click the red x, then click properties, highlight the address, then copy and paste it into a new page and it should come up.

Posted: Tue Jun 27, 2006 8:44 pm
by diesel028
Gribble wrote:Joel, just copy bens design. Best one ive seen so far.
;)
What design is this?

Posted: Tue Jun 27, 2006 8:58 pm
by Gribble
diesel028 wrote:
Gribble wrote:Joel, just copy bens design. Best one ive seen so far.
;)
What design is this?
Look for a post by Drop Bear on anti wrap bar. I forget where it is and cant be bothered searching.

;)

Posted: Tue Jun 27, 2006 9:44 pm
by muppet_man67
STUMPY wrote:Note how much the spring is compressing at the front compared to the rear.

There is now way you can use the spring as a link. Springs bend. If your springs are stiff enough to use them to complete the triangulation then you don't need a track bar.

Image
yea agreed im not saying that single link is an ideal setup however what I am saying is that a trackbar to the bottom of a diff (not practical anyhow) would have an affect of some percentage in reducing axle wrap unlike a track bar to the top that will do nothing if it does not make the problem worse.

Posted: Wed Jun 28, 2006 6:17 am
by redzook
STUMPY wrote:
diesel028 wrote:So whats the verdict Joel, have you got ur trac bar sorted yet? Im thinking of doing single link also, just wondering what everyone else has done.
Single link didn't work for me. it only gave the diff something to rotate around. it did improve axle wrap but not enough. all post pics tonight of my srings on full compression, its not good.
have you tried taking the rap bar off and checking out ur springs?

id be suprised if there is any diference ;)

Posted: Wed Jun 28, 2006 8:51 am
by dave
When i used to run leaves in the back of the Runner they looked exactly like that on full stuff, & i used to run a triangulated ladder bar on mine.

The spring will allways have more bend in the front half as it is shorter than the back, it is also mounted lower on the frame rail so its being pushed down further to.

Posted: Wed Jun 28, 2006 8:55 am
by STUMPY
redzook wrote:
STUMPY wrote:
diesel028 wrote:So whats the verdict Joel, have you got ur trac bar sorted yet? Im thinking of doing single link also, just wondering what everyone else has done.
Single link didn't work for me. it only gave the diff something to rotate around. it did improve axle wrap but not enough. all post pics tonight of my srings on full compression, its not good.
have you tried taking the rap bar off and checking out ur springs?

id be suprised if there is any diference ;)
3 linked now :D

Posted: Wed Jun 28, 2006 2:36 pm
by MQ080
STUMPY wrote:3 linked now :D
Pics please...