Author Topic: lca pivot shaft  (Read 3103 times)

Offline dave73chally

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lca pivot shaft
« on: January 24, 2016 - 09:29:35 PM »
Is there a good way to remove the pivot shaft without a press? They are in good condition, can it be reused or should I buy new ones?
73 Challenger
512 / 4spd / Hotchkis & QA1 Suspension




Offline anlauto

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Re: lca pivot shaft
« Reply #1 on: January 24, 2016 - 09:36:31 PM »
You can burn out the rubber bushing with a torch :villagers:
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Offline 1 Wild R/T

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Re: lca pivot shaft
« Reply #2 on: January 24, 2016 - 10:49:55 PM »
I've never had one that was in a condition that justified replacement...  A press makes the job easy but you could use a bottle jack, a heavy truck & some Oklahoma engineering to get the job done....

Where are you located? Someone close might have a press..
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Offline redo1973

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Re: lca pivot shaft
« Reply #3 on: January 25, 2016 - 09:21:32 PM »
I had to do this also.  I was not fortunate to have access to a press and am a rookie at this.  However, I was able to work a larger wheel puller through the torsion bar opening and pushed the rubber and pin out. I later learned that you need the cup when using urethane bushings.  Ironically, my method had not removed the cup and I was able to reuse it without removal.  If you plan to replace with OEM rubber than you'll have to remove the cup.  I saw an article in Mopar muscle that included tack welding a washer onto the cup which made for a point to pull/push.

Offline Bullitt-

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Re: lca pivot shaft
« Reply #4 on: January 26, 2016 - 06:20:24 AM »
I recall having fits trying to get them out until I applied some penetrating oil, at that point i put the big nut back on & clamped it in a vice, worked it back & forth quite a bit before she slid off. 
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Offline dave73chally

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Re: lca pivot shaft
« Reply #5 on: January 26, 2016 - 08:54:03 AM »
Thanks guys, this sucker is stuck. My buddy shops has a press, gonna make my way over there...
73 Challenger
512 / 4spd / Hotchkis & QA1 Suspension

Offline Grec

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Re: lca pivot shaft
« Reply #6 on: January 26, 2016 - 09:45:41 AM »
You can burn out the rubber bushing with a torch :villagers:

Yep. Super old school. That's how I got mine out.  :thumbsup:
1973 Challenger Rallye
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Offline anlauto

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Re: lca pivot shaft
« Reply #7 on: January 26, 2016 - 10:23:27 AM »
Yep. Super old school. That's how I got mine out.  :thumbsup:

Years ago I did them all that way.......I now have a press :smilielol:
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Offline redo1973

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Re: lca pivot shaft
« Reply #8 on: January 26, 2016 - 07:45:15 PM »
I've since bought a press from Harbor freight for about $100.  I've used it for a variety of bearings, bushings and ultimately the pivot shafts so it paid for itself pretty quick.

Offline dakota

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Re: lca pivot shaft
« Reply #9 on: January 31, 2016 - 07:10:41 AM »
I've since bought a press from Harbor freight for about $100.

Same here.  Getting the metal "can" part of the bushings out proved to be a major PIA.

Offline dave73chally

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Re: lca pivot shaft
« Reply #10 on: February 05, 2016 - 08:53:21 PM »
my buddy's press was messed up so I went the old school method, with a little gasoline they burnt up and pryed out in about 10 mins each  :villagers:  :woohoo:
73 Challenger
512 / 4spd / Hotchkis & QA1 Suspension

Offline redo1973

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Re: lca pivot shaft
« Reply #11 on: February 05, 2016 - 11:11:17 PM »
Sweet! How did you get the cups out?

Offline dakota

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Re: lca pivot shaft
« Reply #12 on: February 06, 2016 - 07:46:36 AM »
Dave - are you planning to add stiffening plates to the LCA's?   

If you're interested, this is a good video on inspecting and adjusting the LCAs.

https://m.youtube.com/watch?v=Nwes-SP8u4w


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Offline dave73chally

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Re: lca pivot shaft
« Reply #13 on: February 06, 2016 - 09:17:58 AM »
Dave - are you planning to add stiffening plates to the LCA's?   

If you're interested, this is a good video on inspecting and adjusting the LCAs.

https://m.youtube.com/watch?v=Nwes-SP8u4w


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Thanks for the video, I'll have to inspect mine. Yea I actually made my own stiffening plates from extra 16 gauge I had laying around. Same design that Mancini sells
73 Challenger
512 / 4spd / Hotchkis & QA1 Suspension

Offline dave73chally

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Re: lca pivot shaft
« Reply #14 on: February 06, 2016 - 09:18:27 AM »
Sweet! How did you get the cups out?

I didn't. Using poly bushings
73 Challenger
512 / 4spd / Hotchkis & QA1 Suspension