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Installing leaf bushings with metal sleeve

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Old Aug 25, 2021 | 10:46 PM
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Default Installing leaf bushings with metal sleeve

Hey all,

Apologies in advance if this is covered in another thread, but I couldn’t find a thread that mentions bushings with the metal sleeve on them, and how to get them in. The directions I received from DPG off-road for my 2.5 OME lift was to NOT grease them (just soapy water), and to use a rubber mallet.

all I’m doing it seems is shaving off metal while trying to hammer these home ontop of some saw horses. Very frustrated and I’m sweating through shirts..

This is my first lift that I’m trying to do myself. any pointers? I’ve got to be missing something obvious. Pictures of my failures below…

The only progress I get is when it lodges itself in crooked like this…

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Old Aug 25, 2021 | 11:05 PM
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I would try laying the spring on its side on a solid surface and use a plastic mallet.

Last edited by Sirsyc0; Aug 25, 2021 at 11:06 PM. Reason: Spelling
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Old Aug 25, 2021 | 11:08 PM
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I did use a light coating of grease on them when I installed the bushings into my OME springs. Just a very light film of bearing grease is fine.
Use a piece of wood on top of the bushing (like the flat side of a 2"x4"), and hit it with a really big BFH. I used my BFH Thor, and they went right in.

EDIT: Like Sirsy said, put the spring end on another block of wood or something solid first.
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Old Aug 25, 2021 | 11:09 PM
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I’ll do that.. just worried that I’m sheering something important, and everyone on YouTube seems to be slipping in rubber ones.

With these with the metal, it just comes down to some muscle?

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Old Aug 25, 2021 | 11:55 PM
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I have read that freezing them might help.
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Old Aug 26, 2021 | 06:35 AM
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You can get some all thread and sturdy washers larger than the spring eye. Get some nuts for the all thread as well. You can then press them in with this hardware. Worked wonders for me years ago when facing the same problem.
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Old Aug 26, 2021 | 07:04 AM
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Pry open the spring eye a little with a big cold chisel.
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Old Aug 26, 2021 | 07:06 AM
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Originally Posted by CherALkee
With these with the metal, it just comes down to some muscle?
Or a hydraulic press.
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Old Aug 26, 2021 | 10:48 AM
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Press it in rather than hammer it in. A dedicated press, a big vice, or large C clamp can work. a bit of antiseize is highly recommended on both surfaces, but keep it off the rubber. if pressless, and clampless, then take it to a shop and get her done. a shop with a press will make quick work of this job.
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Old Aug 26, 2021 | 12:14 PM
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Installing leaf bushings with metal sleeve-photo823.jpg

This is what I was referring to. Cheap and easy.
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Old Aug 26, 2021 | 04:47 PM
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Freeze them! Mine went very smooth. I was able to easily press them in with a bench vise.
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Old Aug 26, 2021 | 05:19 PM
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Thanks everyone - just making sure. I got one half in with a vice. That metal casing on the bushing is meant to be there and meant to be pressed in as is? - just making sure since these will NOT be coming out once they’re in 😄.

thanks for bearing with me as a total novice.
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Old Aug 27, 2021 | 11:41 AM
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Originally Posted by CherALkee
That metal casing on the bushing is meant to be there and meant to be pressed in as is? - just making sure since these will NOT be coming out once they’re in 😄.

thanks for bearing with me as a total novice.
Yes it's a press fit, steel sleeve and all. Being a novice isn't your issue. Tolerances from spring manufacturers are not as precise as engine & transmission part manufacturers. With some spring eyelets, the bushings will tap in easily with a hammer, others can be so out of spec that material needs to be removed from the inside of the eyelet. Old Man Emu eyelet ID's tend to run on the smaller side.

Freezing the bushings will do absolutely nothing. They are only supposed to be a .003"-.005" press fit. I'd bet that your spring eyelet ID's are around .008"-.010" smaller than than the bushings. Thermal expansion rate of steel is .00000645" per 1'F. That means you would have to drop the steel below -700'F to achieve enough steel shrinkage. Your household freezer runs at about -3'F. Ain't gonna happen.

What you need is to remove just enough material from the eyelet ID's to easily get the bushings started with a hammer. Then you have to press them in with a hydraulic press, or a ball joint press & high torque impact wrench, or use the threaded rod/washers/nuts method that Tsaani showed.

You can also just bring them to a shop that has a press and have them do it for $40.
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Old Aug 27, 2021 | 04:44 PM
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Thanks!! Great info. Appreciate the comprehensive response. Feeling a lot better now. I’ll send that one the rest of the way home, and vice in the other 3 - full speed ahead.

appreciate everyone’s time 🤜🏻🤛🏻
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Old Aug 28, 2021 | 10:35 AM
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Originally Posted by Randy Bobani
You can also just bring them to a shop that has a press and have them do it for $40.
This is what I did. $50 and well worth it. (Well, I didn't "bring" it to a shop, I took it to a shop. You bring something to yourself, if it's going some other place, you take it there. "Bring to, take away.")

I tried the all-thread and nuts trick on another vehicle where there was no other option, and it worked great. Don't be shy about lubing it. It's not going to make it slip out later. Slather the stuff on. It will make your job easier and act as a rust preventer. You can even use anti-seize.

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