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1 guy and a cylinder head. ouch!

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Old Oct 14, 2010 | 02:19 PM
  #1  
jeepxj412's Avatar
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From: Shorewood, Il
Year: 1998
Model: Cherokee
Engine: inline 6 4.0L
Default 1 guy and a cylinder head. ouch!

For most of you that have done this, getting that heavy ***** cylinder head out of the engine bay is a pain in the butt (in my case my back) but thats not my main problem. after pulling it and resting for a minute i looked to see if there was any cylinder wall damage and for the most part it looks good but i see a couple of the back cylinder walls have little rusty bumps in one little area on the wall of each of the back 4 walls. anyone know if I would have to go get this machined or can I do something about it in my garage? i do not have a camera at this point due to my father borrowing it. so if anyone can point me in the right direction with out them that would be awesome!
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Old Oct 14, 2010 | 04:08 PM
  #2  
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From: Broward County Fl.
Year: 1989 xj sport 2dr
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Engine: 12 hole bosch Injectors
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just clean them up with some fine sand paper wipe the cyl out real good after as long as they are not deep pits you should be ok water was prob in them from head being bad i figure thats why you removed it
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Old Oct 14, 2010 | 04:43 PM
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From: Shorewood, Il
Year: 1998
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how fine is fine? and yea blown head gasket
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Old Oct 14, 2010 | 04:48 PM
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From: Broward County Fl.
Year: 1989 xj sport 2dr
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Engine: 12 hole bosch Injectors
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220s good just nake it smooth dont bore it out lol
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Old Oct 14, 2010 | 04:50 PM
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From: Broward County Fl.
Year: 1989 xj sport 2dr
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Engine: 12 hole bosch Injectors
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got a strait edge or long level thats straight make sure the heads not warped and make sure theres no hair line cracks now the time to check
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Old Oct 14, 2010 | 04:52 PM
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Most cyclinder hones are between 180 and 320 grit. However I have never taken sand paper to a cyclinder wall so maybe someone else can chime in.

When I did my head gasket I had a local shop due the head work. For $200 they gave it a valve job and resurfaced it to fix my coolant leak. I would get the Fel-pro gasket set, $80, as it has every gasket you will need for the job.

Good luck.
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Old Oct 14, 2010 | 05:00 PM
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From: Shorewood, Il
Year: 1998
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thanks guys! i already got the felpro gasket set. i think since its such a small area of rust im going to try the sandpaper. once again thank you both for your input!
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Old Oct 14, 2010 | 05:07 PM
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From: Broward County Fl.
Year: 1989 xj sport 2dr
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Engine: 12 hole bosch Injectors
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you just want to clean it up not dig into it
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Old Oct 14, 2010 | 05:19 PM
  #9  
jeepxj412's Avatar
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From: Shorewood, Il
Year: 1998
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well I actually have another question. i just noticed that the 2 back and 2 front pistons are at the same level but the 2 middle pistons are lower in the block. is that normal? this is my first time ever doing this by the way
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Old Oct 14, 2010 | 05:22 PM
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From: Broward County Fl.
Year: 1989 xj sport 2dr
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yep
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Old Oct 14, 2010 | 05:28 PM
  #11  
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Dude your awesome! thanks for the fast responses
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Old Oct 14, 2010 | 05:29 PM
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From: Broward County Fl.
Year: 1989 xj sport 2dr
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Engine: 12 hole bosch Injectors
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any time
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Old Oct 14, 2010 | 05:31 PM
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From: Broward County Fl.
Year: 1989 xj sport 2dr
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Engine: 12 hole bosch Injectors
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thats what we are on here for been a mechanic all my life had my xj 15 year been there done that
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Old Oct 14, 2010 | 05:33 PM
  #14  
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From: Broward County Fl.
Year: 1989 xj sport 2dr
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Engine: 12 hole bosch Injectors
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just looked at your profile i was born in ill small world peoria ill 1961
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Old Oct 14, 2010 | 06:38 PM
  #15  
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From: Shorewood, Il
Year: 1998
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haha wow man it really is a small world!
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