Oil Pan Gasket

Discussion in 'Wrenchin' Secrets' started by Bigmarc650, Mar 5, 2011.

  1. Bigmarc650

    Bigmarc650 Well-Known Member

    Just a simple question, how easy (or difficult) is it to change:confused: ?
     
  2. DaWildcat

    DaWildcat Platinum Level Contributor

    Are we talking about your Century? Engine in or out? It helps to provide specific info if you're looking for specific feedback...

    Devon
     
  3. Bigmarc650

    Bigmarc650 Well-Known Member

    Of course, yes it is on my century and the engine is in. I'm looking at it and wondering if I'll have enough room for the pan to clear the flywheel?
     
  4. GS464

    GS464 Hopelessly Addicted

    Well, if you can lift the engine high enough with it still connected to the transmission, it can be done. Biggest issue will be reinstalling it without messing up the new gasket. Having to thread the pan over the cross-member and under the rods, rod bolts and main bolts will be tricky to accomplish. You'll need at least one extra set of hands/eyes to help you. All in all, way easier with the engine out of the car, including the hassle of pulling the engine.
     
  5. Smartin

    Smartin antiqueautomotiveservice.com Staff Member

    I've done it on 3 cars with the engine in the car....pain in the butt, yes. But it cxan be done. The engine does have to be raised a couple/few inches.
     
  6. Bigmarc650

    Bigmarc650 Well-Known Member

    Thats what I figured thanx guys. My next question is how to lift the engine a few inches is it just the motor mounts or is it way more complicated than that?
     
  7. Keith2k455

    Keith2k455 Well-Known Member

    I think it depends on the car, but you may have your firewall/radiator/AC box get in the way in addition to possibly pulling tight on some wiring or cables or lines.
     
  8. mtdman

    mtdman Well-Known Member

    Do you leave the trans mounts on, and take the engine mounts off to get the engine elevated? I've heard that you can jack it up with the jack under the harmonic balancer. Or is that a no-no?


    Is it easier to take that cross member off to get in there?
     
  9. Smartin

    Smartin antiqueautomotiveservice.com Staff Member

    Unbolt the two large engine mount bolts and use a hoist if you can. I've gotten away with jacking it up at the balacer, but it's not recommended:rolleyes:

    Don't worry about the trans mount.
     
  10. Bigmarc650

    Bigmarc650 Well-Known Member

    so aside from the possible wires and lines just undo the engine mounts and lift with hoist? W/O worring about the transmission?
     
  11. Smartin

    Smartin antiqueautomotiveservice.com Staff Member

    Yes...careful with the power steering lines. I ripped the low pressure side line when I did the last one.

    It will only lift as far as the transmission will go before hitting the trans tunnel/floor, which is a couple inches.

    Depending on what engine you have (350, I assume), you might have to remove the starter, exhaust crossover, etc. Plan for several hours of fun :)
     

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