Replacing oil pan - what else should I replace while I'm down there?
#17
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Joined: Dec 2010
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From: Sacramento
Year: 1992
Model: Cherokee
Engine: 4.0L
Really? My manual (admittedly, not a shop manual - it's a Haynes, but it's been good so far) says to drop the axle. I think I actually read a guide for it somewhere that also said to drop it. Not having to drop the axle would be, well, really awesome!
So what would I do? Unbolt the pan, slide it out and that's it?
Thanks so much!
So what would I do? Unbolt the pan, slide it out and that's it?
Thanks so much!
#18
Advance/Auto Zone/ O'reillys all carry what's called a oversized plug. Put in slowly and forcefully, it rethreads the pan as it goes in. We do it all the time at the shop after people run them on with air tools.
#19
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Joined: Dec 2010
Posts: 204
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From: Sacramento
Year: 1992
Model: Cherokee
Engine: 4.0L
This won't crack my oil pan? I was told this would put a lot of stress on the metal and eventually (and most likely quickly) crack the pan. Seemed kinda odd to me since it is steel, but after hearing that from several people I figured it was true. I have also heard that they will quickly wear out and you'll have to replace the pan anyway.
If you have had great success doing this I'd love to give it a try. Have you ever had a failure? Is there any issue with oil changes afterwards? There are better places I can spend my money than on a new oil pan. You know, like new brakes and tires?
Thanks!
If you have had great success doing this I'd love to give it a try. Have you ever had a failure? Is there any issue with oil changes afterwards? There are better places I can spend my money than on a new oil pan. You know, like new brakes and tires?
Thanks!
#20
CF Veteran
Joined: Nov 2010
Posts: 1,275
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From: North Carolina
Year: 1999
Model: Cherokee
Engine: Gas
Really? My manual (admittedly, not a shop manual - it's a Haynes, but it's been good so far) says to drop the axle. I think I actually read a guide for it somewhere that also said to drop it. Not having to drop the axle would be, well, really awesome!
So what would I do? Unbolt the pan, slide it out and that's it?
Thanks so much!
So what would I do? Unbolt the pan, slide it out and that's it?
Thanks so much!
#21
This won't crack my oil pan? I was told this would put a lot of stress on the metal and eventually (and most likely quickly) crack the pan. Seemed kinda odd to me since it is steel, but after hearing that from several people I figured it was true.
If you have had great success doing this I'd love to give it a try. There are better places I can spend my money than on a new oil pan. You know, like new brakes and tires?
Thanks!
If you have had great success doing this I'd love to give it a try. There are better places I can spend my money than on a new oil pan. You know, like new brakes and tires?
Thanks!
#22
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Joined: Dec 2010
Posts: 204
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From: Sacramento
Year: 1992
Model: Cherokee
Engine: 4.0L
Why would I be using RTV when installing the oversized drain bolt?
Will the temperature affect the effectiveness of the bolt? It gets down in the teens where I'm at, and up in the hundreds during the summer.
It make sense aluminum would crack. Steel is much more, pliant I guess.
Will the temperature affect the effectiveness of the bolt? It gets down in the teens where I'm at, and up in the hundreds during the summer.
It make sense aluminum would crack. Steel is much more, pliant I guess.
#23
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Joined: Dec 2010
Posts: 204
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From: Sacramento
Year: 1992
Model: Cherokee
Engine: 4.0L
If/when I decide to pull my pan I will definitely keep this in mind.
Thank you!
Thank you!
Well, I only have a budget boost up front, 2 inches with RC shocks and I just got the wheels off the ground and then put a small hydraulic jack between the axle and the frame rail over by the oil filter. Then after a little bit of wiggle, it came out (after unbolting it of course). If that does not get it, you may have to start unbolting things, like the sway bar, spring retainer, shocks, etc to make the axle drop more.
#25
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Joined: Dec 2010
Posts: 204
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From: Sacramento
Year: 1992
Model: Cherokee
Engine: 4.0L
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