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Need to replace my engine

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Old Sep 29, 2010 | 01:08 PM
  #1  
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Default Need to replace my engine

Without going into detail, I managed to put a hole in the side of my engine block, so looking my options which include just swapping the engine.

I have a 1987 Cherokee, 4.0L & manual transmission. I found a potential donor vehicle that has an automatic. Is there anything different between a 4.0L mounted to an automatic and manual transmission? I see lots of threads about swapping transmissions, but nothing about putting an engine that was mounted to an automatic into a vehicle that has a manual transmission.

Thanks for any insight you can give.

Phil
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Old Sep 29, 2010 | 01:10 PM
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From: Bristol,Pa
Year: 94
Model: Cherokee
Engine: 4.0L
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Just swap the bad engines flywheel to the new engine and toss it in.

If it were mine i'd also consider a complete clutch replacement at that time.
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Old Sep 29, 2010 | 01:10 PM
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From: Alto, MI
Year: 2002
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Engine: 4.7
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what year is the doner?
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Old Sep 29, 2010 | 01:38 PM
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Donor is an '87 as well.
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Old Sep 29, 2010 | 01:46 PM
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then you should be good to go.
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Old Sep 29, 2010 | 01:59 PM
  #6  
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Thanks guys! I appreciate it.

Now I'll let you guess how I put a hole in the side of my block.

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Old Sep 29, 2010 | 02:02 PM
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From: Bristol,Pa
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H2O doesnt combust?!

jbetit.. good catch on asking what year. I misread that the donor was the same year originally.
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Old Sep 29, 2010 | 02:17 PM
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thanks overlandXJ.
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Old Sep 29, 2010 | 03:25 PM
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H2O doesnt combust?!
Not so much that water doesn't combust as it doesn't compress. Now I know to pull the plugs first & pump the water out of the cylinders before trying to restart an engine that drank water.

Live and learn.
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Old Oct 17, 2010 | 11:16 AM
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Bought the "organ donor" vehicle. I'll harvest the engine, exhaust, radiator, outside mirrors and maybe a few other odds and ends then sell off the carcass. The body is remarkably straight and paint in good condition. The automatic transmission also seemed in good condition on the drive home. If anyone is interested in it, it should be available in the next few weeks.



Phil
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Old Oct 17, 2010 | 11:24 AM
  #11  
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From: Southern California
Year: 1989 Laredo
Model: Cherokee
Engine: 4.0 Inline 6 Renix
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wow, yea, very clean for a donor XJ, nice find.
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Old Oct 17, 2010 | 11:25 AM
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From: Southern California
Year: 1989 Laredo
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Originally Posted by pjpvi
Not so much that water doesn't combust as it doesn't compress. Now I know to pull the plugs first & pump the water out of the cylinders before trying to restart an engine that drank water.

Live and learn.
...and then get luvs
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Old Oct 17, 2010 | 11:30 AM
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From: puyallup
Year: 2001
Model: Cherokee
Engine: 4.0
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why dont you just swap suspension??
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Old Oct 17, 2010 | 11:43 AM
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why dont you just swap suspension??
I prefer the drive train in Cheep #1 plus it is so ugly, I don't mind beating it up. If I had a nice looking beater I might care what I do to it. On top of that, someone may actually give me a few hundred dollars for the carcass of the nice looking donor vehicle. I'd have to pay someone to take the other one.
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Old Nov 9, 2010 | 01:48 AM
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From: Columbus, Oh
Year: 1989 2 door
Model: Cherokee
Engine: 4.0
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Have you sold the white donor yet? If not where in the country are you?
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