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How-To: LS Rear Main Seal Replacement

Eastwood torque wrenches - www.howtomotorcyclerepair.com...
Rear cover gasket & seal - amzn.to/2HGYCSA
LS barbell - amzn.to/2HCyica
3D printer - amzn.to/2HGYO4g
Rear cover alignment tool - amzn.to/3my6vcb
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Пікірлер: 58

  • @HTMR
    @HTMR3 жыл бұрын

    Eastwood torque wrenches - www.howtomotorcyclerepair.com/eastwoodtorquewrench Rear cover gasket & seal - amzn.to/2HGYCSA LS barbell - amzn.to/2HCyica 3D printer - amzn.to/2HGYO4g

  • @StraightLineCycles
    @StraightLineCycles3 жыл бұрын

    I like how you cover the details, i just go for time-lapse, but i like how you do your editing

  • @LanderYomismo
    @LanderYomismo3 жыл бұрын

    The best videos 💪

  • @bobbuilder-wo9tv
    @bobbuilder-wo9tv2 ай бұрын

    Like butter good job

  • @jimmypage4162
    @jimmypage4162 Жыл бұрын

    Well done sir. Very nice only thing I wished you mentioned was your preferred Technique on oil pan to rear cover bolts. The long ones you only torque to like 9ft lbs… before/after centering crank with a rotation/torquing rear cover bolts…let me know! Either way very nicely executed tutorial.

  • @ratimpy792
    @ratimpy7923 жыл бұрын

    Can you post Stl link?

  • @tomrund2947
    @tomrund29472 жыл бұрын

    Great video, would you have a link to the cad file? Thanks

  • @clutchin7017
    @clutchin70173 жыл бұрын

    Crazy how I’ve installed hundreds of these and I’ve never used the tool and they’ve never leaked

  • @brianross4057

    @brianross4057

    3 жыл бұрын

    Yep, you don't need it if you put the seal in the cover and then slip it on, it centers itself. The front seal is a different story though.

  • @yungtooli

    @yungtooli

    2 жыл бұрын

    @@brianross4057 oh okay good. wonder why a lot of people buy the new cover and take the preinstalled seal out just to install it using the tool

  • @brianross4057

    @brianross4057

    2 жыл бұрын

    @@yungtooli That's crazy taking the already installed seal out just to have to reinstall it again, because it centre's itself naturally over the crank flange whereas the front seal doesn't have anything to center on so yeah I would use the tool in that case.

  • @h82crash

    @h82crash

    2 жыл бұрын

    Yeah, I think it's funny. This process indicates you either have perfect alignment with the crank or the bottom of the block, but not both? It seems if the cover is even with the bottom of the block, it should be engineered to be centered with the crank. Just thinking out loud. Anyone with a moderate understanding of how this should get a good seal should be able to do this without the centering tool.

  • @eldianmolina4920

    @eldianmolina4920

    2 жыл бұрын

    @@brianross4057 not exactly ive had to do it ttwo tranny drops going for third either its unlined without the tool or the barbell or galley plug is messed up

  • @timsullivan9135
    @timsullivan91352 жыл бұрын

    Put the bolts in and lets go, I done these lying on my back engine in the truck none of that worry no problems no leaks..

  • @1FishinAddict
    @1FishinAddict2 жыл бұрын

    Got a thingniverse link to your seal tool ?

  • @mrmrwilem4789
    @mrmrwilem47893 жыл бұрын

    Sure would have been nice to have an stl file for the tool.

  • @trendkilla254
    @trendkilla2549 ай бұрын

    so no link to the STL?

  • @davidcunningham00
    @davidcunningham00 Жыл бұрын

    Could I get that file for the 3d center, I have a 3d printer

  • @dylanmunoz2360
    @dylanmunoz23602 жыл бұрын

    Do you still have the cad file for your tool?

  • @DELTRANIO99
    @DELTRANIO99 Жыл бұрын

    Great Vid BTW what is the dumbell thing for or do ?

  • @HTMR

    @HTMR

    Жыл бұрын

    Diverts oil.

  • @macmcmillen7425
    @macmcmillen74253 жыл бұрын

    Cool video. What CAD program did you use?

  • @HTMR

    @HTMR

    3 жыл бұрын

    Pro E / Creo / PTC - whatever name it goes by today.

  • @davidwoodard1538
    @davidwoodard15387 ай бұрын

    By any chance could I get a copy of ur tool g code file and ur printer settings Ive got a ender 3 V2 pro had it about a year but never printed due to not having skills but kinda have no other choice but to learn bc my trans rebuild has taken savings and vacation days away just about n gotta get this seal n trans done so i get rolling again. Please n thank u

  • @realrayra
    @realrayra2 жыл бұрын

    pssst you everted the seal when you put it on. That lip is supposed to protrude towards the front of the motor not towards the flywheel mating surface. Should have lubed it a bit and twisted it onto the crank surface so it was oriented correctly, before you drove it into the cover.

  • @alvaroarana6424

    @alvaroarana6424

    Жыл бұрын

    Seal needs to go in dry.

  • @puppetmasterblaster
    @puppetmasterblaster3 жыл бұрын

    GM updated the rear cover and they come with the seal installed, upgraded bigger bolts- and no need to fart around with special "3D printed" tools, just order GM part no 12639250 on amazon

  • @chuck123444
    @chuck1234446 ай бұрын

    The alignment tool I bought has a tiny hair of movement on the crank and cover. Is that okay or will it cause a potential slight misalignment?

  • @jr8958

    @jr8958

    4 ай бұрын

    you dont need an alignment tool Just get the seal on the crank and make sure the cover is flat against the oil pan

  • @CharlesForry
    @CharlesForry2 жыл бұрын

    can you tell me the specs of that 3D spacer? Thanks!

  • @danielboyd9507
    @danielboyd95073 жыл бұрын

    Or install gasket in plate and install plate

  • @Alan-bi2qn
    @Alan-bi2qn Жыл бұрын

    What's the cost

  • @huylo100500
    @huylo1005003 жыл бұрын

    Hi! Could you please share your tool dimensions so I could also 3d-print it? Thanks in advance!

  • @wettosixecho

    @wettosixecho

    3 жыл бұрын

    welp looks like i cant have it either

  • @pawpatina

    @pawpatina

    Жыл бұрын

    @@sheldonholland found it!

  • @shakes7333
    @shakes7333 Жыл бұрын

    The white mark on the seal indicates "this side out"

  • @scottschrupp4195
    @scottschrupp41952 жыл бұрын

    would you sell me a install tool you made for LS rear seal?

  • @chuck123444

    @chuck123444

    6 ай бұрын

    I need one, too.

  • @andrewallen8764
    @andrewallen87642 жыл бұрын

    Why are you taking it out

  • @stephenufkin6236
    @stephenufkin62363 жыл бұрын

    I’m no mechanic, but why can’t you just put the seal in the plate and then install onto the block,won’t the seal center it instead of your printed tool?

  • @HTMR

    @HTMR

    3 жыл бұрын

    The seal lip is too soft and won't accurately locate it. People have done that method with leaks as a result.

  • @Avalanche2

    @Avalanche2

    3 жыл бұрын

    You can do it without the tool, the seal alignment tools are not necessary and really just a way to separate the tool collectors from their $.

  • @TheLuckyone760

    @TheLuckyone760

    2 жыл бұрын

    @@HTMR Nope. I've done it this way on 4 builds and zero leaks. Where did you get your information from?

  • @TheLuckyone760

    @TheLuckyone760

    2 жыл бұрын

    @@Avalanche2 100% F-ing percent!

  • @alvaroarana6424

    @alvaroarana6424

    Жыл бұрын

    @@TheLuckyone760 Zero leaks at the beginning, but will leak way down the road.

  • @tylergray6308
    @tylergray630810 ай бұрын

    The tool is $16.

  • @dr.mickmahan809
    @dr.mickmahan809 Жыл бұрын

    Oh, I'll just go get a 3D printer. Then learn CAD.

  • @HTMR

    @HTMR

    Жыл бұрын

    Thinking of coming up with a 3d print/CAD course. Would you be interested?

  • @jzxtrd337
    @jzxtrd3372 жыл бұрын

    How GM how? how do balls up a design this bad?

  • @HTMR

    @HTMR

    2 жыл бұрын

    I actually think it is a good design. Seals nice.

  • @lopezobrador5111
    @lopezobrador51112 жыл бұрын

    Great, now all i need is a printer ,🤨

  • @gadgetdeez7069
    @gadgetdeez7069 Жыл бұрын

    You're 100% wasting EVERYONE's time here messing with all this unnecessary BS.. Put the friggin pan on. Torque it to the block, 18Lb/Ft. Dab rtv in the corner of the block/pan. put cover on with gasket. put all the bolts in but only start them. the 2 bolts nearest the oil pan that go into the block, turn them with a ratchet just until the ratchet offers resistance. YOU DO NOT WANT IT TIGHT.. then go to the pan and tighten the 2 bolts that hold the cover to the pan. you will see it suck up to the pan which is perfectly flat with the block.. idea is to tighten it up just like you would an intake manifold on a V8. 2 bolts on cover, then 2 bolts on the pan until the bolts get tight. now go back and tighten the rest of the cover bolts. I don't care about this little circus that you're doing, it will result in leaks.. and if you do the same thing in the front and the bottom is not 100% flush with the block, you WILL break your pan or you'll have a leak. Oh and HAMMERING in your barbell with a dry o-ring was a real nice touch. Hope you didn't cut that o-ring and send that shit through your engine to plug a bearing orifice or lifter somewhere. LOL Push those in gently by hand.. If you cant, then it's not lubed or something is wrong. Stick to knitting.

  • @selcosucks

    @selcosucks

    9 ай бұрын

    Savage!

  • @hoesssaaayyymyname5734
    @hoesssaaayyymyname5734 Жыл бұрын

    Did that have pistion in it because you spun it like butter

  • @HTMR

    @HTMR

    Жыл бұрын

    Crank only I think at this point.