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Diff and crossmember removal

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Old Apr 21, 2008 | 07:39 AM
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Default Diff and crossmember removal

Im removing the diff and figure I would do it with the crossmember. Everything is unbolted, but when I lowered the jack holding it up it stayed secured. Does the crossmember often stick? What is the best way to separate it?
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Old Apr 21, 2008 | 07:40 AM
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Originally Posted by Simmo
Im removing the diff and figure I would do it with the crossmember. Everything is unbolted, but when I lowered the jack holding it up it stayed secured. Does the crossmember often stick? What is the best way to separate it?

Crowbar.
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Old Apr 21, 2008 | 09:53 AM
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Spray with PB Blaster and let soak. Use a 2 lb hammer , and with low impack hits, hit around where the crossmember is attached. Then a small crow bar may help. Took me a couple of days of spraying and hitting, then it fell off. Don't beat on it , just low impack blows, will do the job.
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Old Apr 21, 2008 | 10:26 AM
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You may also consider using a gear puller if the pry bar method does not work. My crossmember popped off without too much effort. Be advised: leave the bolts semi-threaded on the crossmember and to keep a jack under the differential when doing this. Good luck.
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Old Apr 21, 2008 | 11:42 AM
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easiest way is to come in with a crowbar from the wheel well, it will pop right off. Make sure it is supported as said earlier!
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Old Apr 21, 2008 | 12:41 PM
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I just took mine off this weekend. I sprayed it down with PB Blaster everyday this week when I got home and then Saturday morning I used a crowbar (from wheel well) and it popped off just using my body weight, no hitting, pounding, etc.
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Old Apr 21, 2008 | 12:49 PM
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i used a gear puller on mine. had it off in about 15 mins.
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Old Apr 21, 2008 | 12:53 PM
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I used a 5 ft. crowbar.
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Old Apr 21, 2008 | 01:15 PM
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I used a 3 jaw gear puller. Popped it out without a sweat.
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Old Apr 21, 2008 | 04:44 PM
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I would suggest using the other methods before the puller. Most times it won't be a problem but it could loosed the spot welds on the sombero and that could lead to other issues.
The bar usually works or wedges.
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Old Apr 21, 2008 | 05:45 PM
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Thanks for all the help. Lots of good ideas.

I hope its easier to get out than the trailing arm bolts, now that was a job.
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Old Apr 21, 2008 | 06:08 PM
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as much as i liked using the gear puller, it did have its downsides, like GTR mentioned.
this happened yesterday when i pulled mine off with the gear puller.



i dont think any amount of pushing or prying was going to break it free though.
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