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shackle angle
http://auszookers.com/forum/viewtopic.php?f=5&t=23514
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Author:  joel [ Sun Jul 03, 2011 7:39 am ]
Post subject:  shackle angle

can someone explain to me the correct angle shackles should be front and rear?
pictures of bad and good would be great.
ive looked threw search but cant find exactley what im looking for,
cheers

Author:  alien [ Sun Jul 03, 2011 7:55 am ]
Post subject:  Re: shackle angle

when the spring is fully compressed the angle should be around 20 degrees off horizontal and at ride height it should be around 50 degrees from horizontal.

Author:  SuziBlu [ Sun Jul 03, 2011 8:08 am ]
Post subject:  Re: shackle angle

This seems to make sense, to me anyway.

Author:  zooky08 [ Sun Jul 03, 2011 8:11 am ]
Post subject:  Re: shackle angle

I'll post up a bad shackle angle tomorrow
So bad it flips and locks in

Author:  joel [ Sun Jul 03, 2011 8:33 am ]
Post subject:  Re: shackle angle

SuziBlu wrote:
This seems to make sense, to me anyway.

word
cheers man that is what mine look like sweet!

Author:  86slowsierra [ Sun Jul 03, 2011 8:52 am ]
Post subject:  Re: shackle angle

ive always made them at a 45 degree angle at normal resting height. works for me.

Author:  zooky08 [ Sun Jul 03, 2011 11:31 pm ]
Post subject:  Re: shackle angle

very bad shackle angle
Image

Author:  JrZook [ Sun Jul 03, 2011 11:59 pm ]
Post subject:  Re: shackle angle

Whoaaaa wtf is that!! Looks like a 2inch rear up the front with only the rear hanger holes drilled back a bit with a stock shackle.

From my calculations and actual setup, you don't want the shackle angle no less than ~13-15degrees fully loaded. Otherwise it will unload the shackle (force becoming pure horizontal and not vertical).

Author:  zooky08 [ Mon Jul 04, 2011 12:04 am ]
Post subject:  Re: shackle angle

JrZook wrote:
Whoaaaa wtf is that!! Looks like a 2inch rear up the front with only the rear hanger holes drilled back a bit with a stock shackle.


2 inch springs
front mount moved 45mm foward
rear mount is standard

once i get all my weight on im going to cut of the rear mount and move it back until the correct shackle angle

Author:  JrZook [ Mon Jul 04, 2011 12:19 am ]
Post subject:  Re: shackle angle

EFS or some other long 2inch rear?

Then push your rear back 35mm no less! You want you eye-eye center-line to be 990mm no less! This will give you 5-10mm more spacing than the stock rear (depending on what yours measures to 980-985). Why a bit more than the stock rear spacing? Simply put, the longest aftermarket spring for the rear (EFS) is borderline too long for the stock rear spacing anyway.

Have a read here http://www.auszookers.com/index.php?nam ... ic&t=20709
And my build thread for more info

Author:  zooky08 [ Mon Jul 04, 2011 12:52 am ]
Post subject:  Re: shackle angle

They are ome 40mm leafs
Eye to eye now is 950mm

I've got about 100kg more weight to go on the front of the car yet

Author:  shep [ Mon Jul 04, 2011 2:14 am ]
Post subject:  Re: shackle angle

this is bad.

Image

this isnt real awesome either
Image

Author:  SuziBlu [ Mon Jul 04, 2011 2:28 am ]
Post subject:  Re: shackle angle

lol nup, not the best shackle angle I have ever seen, spesh the bottom one.

Author:  zooky08 [ Mon Jul 04, 2011 2:41 am ]
Post subject:  Re: shackle angle

That's what mine does when I push down on the front haha

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