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Correction wedge installed correctly? Coil bend?

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Old 08-09-2016, 02:02 PM
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Default Correction wedge installed correctly? Coil bend?

2007 JK with TF 2.5 coils and an additional spacer. Need to use the correction wedge to attempt to straighten out the rear coil spring. ASSUMING the wedge is installed correctly (wide part to rear, but top side correct?) does this coil still have too much bend? Ball park guess is the rear of the jeep is losing 1/2" to 3/4" of lift due to spring bending too much.

Thoughts?
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Old 08-10-2016, 06:38 AM
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Something is not right for 2.5" of lift. Do you rear adjustable control arms? Your pinion has got to angled way to high! I have 4" of lift with coil spring wedges and not a bowed as yours. I will be removing mine and relocating perches soon.
Old 08-10-2016, 06:53 AM
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How large is the spacer you added on to of the coils. It looks to be at least 1in, but difficult to tell from pictures. If it is 1in or larger, you will likely be needing adjustable control arms to straighten it all back out.

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Old 08-10-2016, 06:55 AM
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You have some issues going on there. Looks like you have aftermarket lower arms, are they adjusted right? That drop bracket on the rear track bar is a poor way to adjust the rear. Are you running factory shocks? Extensions?
What is your actual lift height? I doubt you are losing lift height due to coil bend. Its best to step back and take a good look at your overall set up and go from there fixing things and wedges are a poor way to fix coil bowing.
Old 08-10-2016, 09:41 AM
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http://jksmfg.com/i-8951464-wrangler...ing-mount.html
Old 08-10-2016, 01:14 PM
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Originally Posted by GunDude
Something is not right for 2.5" of lift. Do you rear adjustable control arms? Your pinion has got to angled way to high! I have 4" of lift with coil spring wedges and not a bowed as yours. I will be removing mine and relocating perches soon.
Pinion rotated for the aftermarket DS I have installed.
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The JKS relocating perches are starting to intrigue me.
Old 08-10-2016, 01:16 PM
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Originally Posted by tjkamp
How large is the spacer you added on to of the coils. It looks to be at least 1in, but difficult to tell from pictures. If it is 1in or larger, you will likely be needing adjustable control arms to straighten it all back out.

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1 inch spacer. I have rear adj upper control arms. I am afraid if I rotate axle back into position where perches are parallel with ground the angle on pinion will be too far out of whack the other way. Ugh...
Old 08-10-2016, 01:21 PM
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Originally Posted by TheDirtman
You have some issues going on there. Looks like you have aftermarket lower arms, are they adjusted right? That drop bracket on the rear track bar is a poor way to adjust the rear. Are you running factory shocks? Extensions?
What is your actual lift height? I doubt you are losing lift height due to coil bend. Its best to step back and take a good look at your overall set up and go from there fixing things and wedges are a poor way to fix coil bowing.
IIRC, the rear track measurements are within 1/4" of each other on each side.

I have factory Rubi shocks with extended shock mounts.

Actual lift height I am measuring at curve in fender flare. Measures at 39 1/4 right rear fender and 38 3/4 left rear fender from ground through center of wheel up. 2.5" TF coil combined with 1 inch TF spacer on top of correction wedge.
Old 08-10-2016, 01:33 PM
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Originally Posted by dan3jeeps
Pinion rotated for the aftermarket DS I have installed. <img src="https://www.jk-forum.com/forums/attachment.php?attachmentid=654323"/> The JKS relocating perches are starting to intrigue me.
ds angle looks good, but can still see the bow in coils and thats is with wedges in place? Mine woth 4" lift. My axle track bar hit coil spiring on hard compression. Cutting and moving preches next week if weather good!
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Last edited by GunDude; 08-10-2016 at 01:42 PM.
Old 08-10-2016, 01:36 PM
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Originally Posted by GunDude
ds angle looks good, but can still see the bow in coils and thats is with wedges in place?
Yes, correction wedges in place.


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