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Poly Bushings?

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Old 08-15-2008, 04:29 PM
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Lan.Jet
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Default Poly Bushings?

Any tricks to changing the A arm bushings?
And do you use locktite on the bolts?
Thanks
Old 08-15-2008, 05:00 PM
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varkwso
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Originally Posted by Lan.Jet
Any tricks to changing the A arm bushings?
And do you use locktite on the bolts?
Thanks

I have done quite a few VBP bushings - follow the instructions and remember there is always time for lubrication...
Old 08-15-2008, 05:06 PM
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ajg1915
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Originally Posted by Lan.Jet
Any tricks to changing the A arm bushings?
And do you use locktite on the bolts?
Thanks
Yes, get your self a Ball joint press to press them out.

No loctite, lots of poly lube or synthetic grease.
Old 08-15-2008, 07:59 PM
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Lan.Jet
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Thanks for the info.
Old 08-15-2008, 08:28 PM
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ghoffman
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If you want to see how the rubber moves, see this Chris Ingle (www.tracktapes.com) video. The differential motion is because the mounts are broken, but look at the lower rear control arm bushings move! You need much less static camber with poly because they don't move like this.
Old 08-16-2008, 02:58 AM
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varkwso
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Originally Posted by ajg1915
Yes, get your self a Ball joint press to press them out.

.....
I also use a ball joint press (required), 20 ton shop press (nice to have - but not required) and a sawzall (beats the hacksaw method). Depending on the brand you replace with you may need some snapring pliers for the front uppers.
Old 08-16-2008, 05:05 AM
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ajg1915
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Originally Posted by varkwso
I also use a ball joint press (required), 20 ton shop press (nice to have - but not required) and a sawzall (beats the hacksaw method). Depending on the brand you replace with you may need some snapring pliers for the front uppers.


A vice + some CRC helps with removing the upper front "A" arm bushings.
Old 08-16-2008, 10:13 AM
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beerkat
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When I did my bushing I drilled several holes through the rubber bushings which relieved enough pressure so I could drive them out. A good vice is very helpful also. Besides holding the A-arm while I drilled I used it as a press to put the poly bushing in.

I used a synthetic lube that has teflon in it. I made sure that every surface had a thin layer of lube on it. car squeaks like hell now. but does preform better on track. Now i need to learn how to stay on track to really benefit from the improvement.
Old 08-16-2008, 01:52 PM
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sperkins
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Originally Posted by ghoffman
If you want to see how the rubber moves, see this Chris Ingle (www.tracktapes.com) video. The differential motion is because the mounts are broken, but look at the lower rear control arm bushings move! You need much less static camber with poly because they don't move like this.
That's pretty damn amazing. That footage was obviously taken at Road Atlanta and the way those bushings are moving around is unbelievable. From 10A all the way through the esses it is obvious, but even when he's shifting on the straights.....

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