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tradisrad
I purchased Elephant Racing poly bronze bushings for the rear. I spent a ton of time and several broken drill bits removing the stock rubber from one trailing arm.
This task was a big PIA.
Is there another way, for those who don't have a 20-ton press, to remove these bushings? Any advice is appreciated.
jaxdream
Have you tryed heating with a propane tourch to melt / burn the rubber out of the arm ?? The propane tourch shouldn't get the metal too hot to ruin the heat treatment of the shaft and arm. blowtorch.gif

Jaxdream
tradisrad
yes, I applied heat and had them smoking. Worked great for the front, but not so great for the rears I am working on.
The elephant set comes with special shafts, so I am not worried about getting those hot. I did not want to use heat on the painted surface 'cause I don't want to repaint, but it's too late now!
McMark
Here's what I do. They come out smoothly. No broken tools, no cursing, 20 minutes for both sides.
tradisrad
McMark, thanks I'll give that a try! I'm working on the Green 14 I bought from LarryR.
J P Stein
Fire is your friend....unless you live in CA. biggrin.gif
Chris Pincetich
Yes, they are a pain to get out! I found that my 2 favorite tools helped a lot
smash.gif
welder.gif
After heating, I pounded the thing (pulling looks nicer). Then I used a razor blade to cut out what was showing of the bushing. This helped get more access for the heat to melt away the bushing inside. It took like 2 hrs to do the first one, 1 hr to do the second one. Good luck beerchug.gif
kconway
QUOTE(McMark @ Aug 21 2009, 09:19 AM) *

Here's what I do. They come out smoothly. No broken tools, no cursing, 20 minutes for both sides.



Mark,
So are you pushing the rod through the bushings and out the other side of the swingarm?

Kev
sean_v8_914
a press works best
jaxdream
QUOTE(McMark @ Aug 21 2009, 09:19 AM) *

Here's what I do. They come out smoothly. No broken tools, no cursing, 20 minutes for both sides.

This is exactly what I did , pushed the shaft out one side , got the bushing out , put the puller / pusher on the other side pushed the shaft back through the bushing and then removed that side using heat from a propane tourch - both sides done piratenanner.gif

Jaxdream
tradisrad
McMark: pray.gif You saved me hours on the second trailing arm. So why does Chuck at Elephant recomment drilling the bushings out?
To anyone doing this job. DO NOT DRILL, use McMarks method. Minutes compared hours...
SKL1
Now what?

Pushing out the hubs with a 12 ton press and bang! Hub came out taking one of the bearing races with it, on each side!! headbang.gif headbang.gif Click to view attachment
bandjoey
WAtch this for the hubs and bearings:

http://www.pmbperformance.com/video.html

sawzall-smiley.gif
SKL1
Figured Eric would have the answer!

Bet I'll need the dremel as hard as the hubs came out!! Sounded like an explosion when they finally "fell" out!!! Damn they were under a lot of pressure!!!
SKL1
Installing rear bearing video won't work- hopefully just a temporary problem...
Eric_Shea
Do you have a press?
SKL1
Yep a 12 ton HF that looks like the one in one of your videos... used it to pop out the hubs along with one of the bearing races smile.gif
02loftsmoor
I looks like you came from cold country, is there rust in bearing seats??
Eric_Shea
QUOTE
Yep a 12 ton HF that looks like the one in one of your videos... used it to pop out the hubs along with one of the bearing races


I simply press the shafts out. As follows:

1. Set the shelf at the 4th hole from the top. Heat the shaft with a MAPP torch (the threaded section sticking out from the bushing) until there are wisps of smoke from the rubber.

2. Press the shaft through the first bushing.

3. Using the largest flat head screw driver you can, pry the rubber bushing up and out from the inside. Go back and forth and you'll see it move upward and eventually out. Not hard at all.

4. Drop the shelf to the 5th hole down.

5. heat and press the shaft through the other bushing. Get the shaft very hot so it can press through the bushing without binding. Otherwise the bushing can bind and go into the arm.

6. The press will not have enough travel to get the shaft through the second bushing. Move the shelf back to the 4th hole and finish the job.

7. Repeat step 3.

Very easy. No mess. Not much stink. Yada, yada, yada...
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