Rear Spring Hanger Replacement
I don't think I'm going to do the shackle flip, since I want my truck to be level
I'll be doing a lift kit on it, probably around march or april, so until then stock height is fine. Thanks for the suggestion, though
I finally bought a real grinder to get those rivets off. I hat to cut off one of my exhaust pipes in order to get clearance... but I don't really like that dual-exit look anyway. I used a sawzall and some 18tpi blades to cut the old bracket off in pieces, then pounded flat everything that I couldn't cut off. A BFH is a very good tool . This gave me enough clearance to get that angle grinder in there and destroy the rivet heads fairly quickly. Then the air chisel punched them out with no problem.
Since my old spring hanger had rusted through, the shackle bolt was free from the hanger without removing the nut. This presented a problem. After several days of re-applying penetrant and trying every which way to loosen that bolt, I gave up. My steel cutter made quick work of removing the bolt ends. I then though I would be able to punch the bolt out of the bushing... no such luck. The bolt had fused to the inside sleeve of the shackle bushing.
Well, crap. How do you get a bolt out of a bushing if it's fused? Turns out you have to destroy the bushing. I used a few drill bits (they kept breaking off) to drill out the old bushing. The cordless drill I had was useless in this effort, so I bought a high-speed air drill. Tool #4,184 bought for this project . I then went to my friendly ford dealer and bought a new bushing and new shackle bolt. When the parts guy brought me the new bushing, I noticed that it had a metal sleeve on the outside. My old one did not, and I explained that to him. He replied that all Ford bushings have that, so he was sure it would work. ~$28 later, I brought the new parts home ready to install and drive!
ugh. the bushing did *not* fit. Turns out that Ford made two types of shackles. One came with the bushing molded in, the other was modular, meaning that the bushing was a seperate part. They sell replacement bushings for the second type, and they sell replacement shackles for the first type. The cost for a new shackle is only about $15 more than the bushing... but I decided not to get one. Replacing the shackle means destroying the bolt on the other end and replacing the spring bushing. Rather than take a chance on causing myself to need a new spring, I called JBG.
http://www.broncograveyard.com/
These guys rule. Not just because they sponsor this board, but because they are helpful, cheap, and fast. Today I ordered a new bushing (polyurethane) designed specifically to fit a shackle like mine. Of course, the product is a Daystar product, but JBG helped me figure this thing out and found the right part for me in less than 10 minutes. Assuming that it works as it should, my baby should be back on the road this coming weekend. Thanks, JBG.
I'll update again once I have everything back together. I wish I had been taking pictures this whole time. If anyone needs help with this sort of project, let me know. I have approached it from every possible angle, and I now know what works
Last edited by supercab4x4dually; Nov 16, 2004 at 06:11 PM. Reason: forgot something
Good Luck
Ford Trucks for Ford Truck Enthusiasts
I found a complete rearend Shackle and Purch replacement kit for $108 +Shipping here: 338-1948K
Could anyone tell me if there's anything else I need for this, such as the bolt and bushing that goes through the leafspring, and where I could find it? And is this a good price, or if I should try to find these items somewhere else?
I've never done any kind of mechanical work. I'm in Electronics, and could rewire this truck up and down, I could take apart and reassemble the computer to give the truck better gas mileage, but this mechanical stuff really intimidates me.
Thanks
Last edited by moosf150; Feb 5, 2010 at 08:19 PM. Reason: spelling errors


