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Subject: "Anyone worked on GM 3.1L motors? Get your ass in here." Previous topic | Next topic
AdministratorCODE4Dec-04-10 11:37 AM
Member since Nov 23rd 2003
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#45645, "Anyone worked on GM 3.1L motors? Get your ass in here."




          

Task: R&R oil pan gasket.

So I got volunteered by my wife to help her coworker with her old ass Lumina. 1996, 3.1L, asinine design where you need to lift & support the engine/trans from above so that the oil pan can wiggle out.

Regardless of my angle, and lifting with the floor jack & block of wood, am I able to get it just right to get the oil pan out.

Exhaust is disconnected, A/C compressor is aside, and all the oil pan bolts are out (even that design is fucking gay - there are side bolts that secure the pan to the main caps).

Advice? I am about to just clean it as is and slap a bead of RTV on the existing gasket, but I doubt I could get it to seal.

For the love of God, help me.

---

2012 2500HD LML


  

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Replies to this topic
RE: Anyone worked on GM 3.1L motors? Get your ass in here., grain, Dec-04-10 07:01 PM, #1
RE: Anyone worked on GM 3.1L motors? Get your ass in here., AdministratorCODE4, Dec-04-10 07:02 PM, #2
      RE: Anyone worked on GM 3.1L motors? Get your ass in here., 740 turbo brick, Dec-04-10 07:59 PM, #3
      RE: Anyone worked on GM 3.1L motors? Get your ass in here., dalesmitsu, Dec-04-10 08:11 PM, #4
           RE: Anyone worked on GM 3.1L motors? Get your ass in here., chrysler kid, Dec-04-10 09:06 PM, #5
                RE: Anyone worked on GM 3.1L motors? Get your ass in here., AdministratorCODE4, Dec-05-10 07:16 AM, #6
                     RE: Anyone worked on GM 3.1L motors? Get your ass in here., eclipse982nrRST, Dec-05-10 08:38 AM, #7

grainDec-04-10 07:01 PM
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#45647, "RE: Anyone worked on GM 3.1L motors? Get your ass in here."
In response to Reply # 0


          

emoji get a new gasket? emoji

  

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AdministratorCODE4Dec-04-10 07:02 PM
Member since Nov 23rd 2003
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#45648, "RE: Anyone worked on GM 3.1L motors? Get your ass in here."
In response to Reply # 1




          

I already bought the new gasket. I cannot get the pan out from its confines in the subframe though.

---

2012 2500HD LML


  

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740 turbo brickDec-04-10 07:59 PM
Member since Jun 09th 2008
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#45649, "RE: Anyone worked on GM 3.1L motors? Get your ass in here."
In response to Reply # 2




          

I actually almost had to change one of those once. I rolled under the car, took one look at it and said "Nope".

From what I remember seeing, this lumina looked like you could remove a piece of the subframe to get the pan off easier, but I could have seen something wrong or it could change from one Gen to another.

Maybe just unbolt the mounts and hoist away?


95 Eclipse GS: 10.5:1, Crower 2's and MSII
186 WHP - 150 WTQ
14.697 @ 93.85 MPH......Gone, but not forgotten
99 420A Avenger: Given to my sister
99 GS OZ: Sold
03 Evo 8: Family Car with balls

  

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dalesmitsuDec-04-10 08:11 PM
Member since May 13th 2006
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#45650, "RE: Anyone worked on GM 3.1L motors? Get your ass in here."
In response to Reply # 2
Dec-04-10 08:17 PM by dalesmitsu



          

My mother has a bonneville with the same engine, I never worked on it. Has leaked from the pan but her check engine light is on.

I'll send a text to my brother He has alldata and he has worked on thes pos cars. He's likes GM-Fords both are like this.
But, most likely he would say Lifting the motor up would be the only way to change, it. I agree, just like 2000-up Ford Rangers, they're built like that also. My step father few years back had pita time replacing oil pan gasket and atx gasket.

__
1995 gs Saved from the crusher
1998 RS gone to(Dsm Heaven)
1997 gs gone to Dsm heaven

  

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chrysler kidDec-04-10 09:06 PM
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#45651, "RE: Anyone worked on GM 3.1L motors? Get your ass in here."
In response to Reply # 4




          

you need to unbolt the motor mounts and lift up the motor. either that or support the motor and drop the k-member

______________________________________

11.65 @ 115

  

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AdministratorCODE4Dec-05-10 07:16 AM
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#45652, "RE: Anyone worked on GM 3.1L motors? Get your ass in here."
In response to Reply # 5




          

Originally posted by chrysler kid
you need to unbolt the motor mounts and lift up the motor. either that or support the motor and drop the k-member


It is, I have the motor/trans about 12" higher than its resting position.

---

2012 2500HD LML


  

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eclipse982nrRSTDec-05-10 08:38 AM
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#45653, "RE: Anyone worked on GM 3.1L motors? Get your ass in here."
In response to Reply # 6


          

You have to drop the cradle down some, end of story.

-MIKE-

Stroked 2.2L

  

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