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Old 06-25-2009, 11:01 AM
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AxleIke AxleIke is offline
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Join Date: Apr 2006
Location: Arvada, CO
Posts: 3,384
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A good weekend.

I realized I hadn't exactly explained my suspension before, so here goes:

This is a total experiment. I'm going to see how it works. It may work well, and be really cool, or it may suck huge, and have to get changed next winter.

The good part is, if it does need to be changed, I can convert to either a true 3 link, and jeep 3 link, or a different radius arm set up. I'll be out about 65 bucks if that happens.

The idea came from staring at an 80 series land cruiser and listening to the owner complain about his front radius arms being rock magnets.

After staring for a few minutes, I thought to my self, "wow, those do hang down far. But, if you flipped them on top of the axle, they'd have a TON of clearance." And, so, I kept turning it over in my head, and finally picked up a set of used arms from Slee Offroad for 50 bucks.

I stuck them up under my truck, and was happy to see that not only did they give me virtually nothing hanging below the axle (the rear mount hangs down 1/2", and is smooth), but, when tucked above the bottom of the frame, they were higher up than my leaf spring. Much better clearance all around.

Anyway, obviously I see the issues with this, and there are a few, as well as the fact that it would be much easier to link it, and call it good. However, I like different. I figure I'll see where this goes, and go back to the norm if it doesn't work out.

Back to the pictures

On Saturday, with the help of a buddy, I got things measured, and remeasured, and remeasured, ad nauseam. However, things turned out straight, so thats good.



Setting the pinion angle



Axle strapped down so it wouldn't move.



Tacked in the radius arms. Looking good so far.



That's as far as we got. Troy came over today, and helped me get the rest going.

Panhard in:



Spring buckets in:



Small snag, due to a dumb mistake. I calculated a loaded truck rear axle weight to be 1200 lbs. I wasn't far off. However, I miscalculated. If the truck has a 1200 lb weight on the axle, then each spring has 600 lbs. Bummer. So, I got 18" 300lb/inch springs, thinking they'd compress around 4". Wrong. Loaded, they'll get about 2. So, sending these back, and getting a set of 16". That should be about perfect.



Before Troy left, we hauled out his spare, which is the tire and rim set up I hope to run. I like it!



I booger welded in the frame brackets tonight. I don't know what it is, but I can't for the life of me make pretty welds upside down. Practice makes perfect I'm sure, and I've gotten all the tips and tricks. I just suck at it. Oh well.
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Baby Beast 2- 1999 4Runner SR5

Baby Beast -1987 4Runner SR5-Gone, but not forgotten

Generation Dead
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