Dana 50 TTB IFS Alignment
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Tuned
Joined: Aug 2004
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Dana 50 TTB IFS Alignment
I have a 1986 F250 HD. The truck has plowed snow its whole life. The front leaf springs had an add-a-leaf on them to help with the plow, but after the past 22 years, the front suspension was tired. I found a set of used springs in great shpae off a truck that never carried a plow. i put new bushings in the springs and put on a new set of add-a-leafs. now the front end sits taller (as expected) but it sits a bit too tall. when looking at the front of the truck, the two front tires sit in a "V" formation relative to each other, and this is obvoiusly causing un-even tire wear.
Can this be adjusted? Do I need a drop bracket at the center of the axle? if so, where would i get one? the add a leafs claim to add an inch to the overall height of the front end. other than the add-a-leafs, the suspension is stock.
This axle was used through 1997, so i'm sure a bunch of folks here have had the same issue. Please help!!!
And no, and dana 60 swap is not an option for me right now........
Can this be adjusted? Do I need a drop bracket at the center of the axle? if so, where would i get one? the add a leafs claim to add an inch to the overall height of the front end. other than the add-a-leafs, the suspension is stock.
This axle was used through 1997, so i'm sure a bunch of folks here have had the same issue. Please help!!!
And no, and dana 60 swap is not an option for me right now........
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Tuned
Joined: Aug 2004
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removing the add-a-leafs and having an alignment done would undoubtedly cure the problem as that would return the suspension to it's stock setup. but the point of the add-a-leafs is to help with the weight of the plow. without the add-a-leafs, the front springs would have a negative arch on them after a season or 2 of plowing.
i think some drop pivot brackets for the center of the axle would be my answer, but where can i get these brackets?
i think some drop pivot brackets for the center of the axle would be my answer, but where can i get these brackets?
Post Fiend
Joined: Mar 2002
Posts: 19,402
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From: Bonita Springs FL
If you've only lifted it an inch, drop brackets aren't going to help, because they will drop the arms a minimum of 4". You'd end up with the opposite problem you have now.
A good 4x4 shop will sell camber bushings that will fix the problem, but then you have another problem - with no plow and a level front end, it's going to sag with a plow on it.
The only thing you can really do is take the add-a-leafs off and put airbags on the front. That way it will be correct with and without the plow.
A good 4x4 shop will sell camber bushings that will fix the problem, but then you have another problem - with no plow and a level front end, it's going to sag with a plow on it.
The only thing you can really do is take the add-a-leafs off and put airbags on the front. That way it will be correct with and without the plow.
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Tuned
Joined: Aug 2004
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is it possible to buy the drop pivot brackets and modify them to allow only a 1-2" drop? i'm sure it's not recommended by the manufacturer, but are there any physical characteristics that would not allow this? i've never messed with IFS before...
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