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Hot Rods Intake Bolt emits oil/need to seal

Discussion in 'The Hokey Ass Message Board' started by guy1unico, Sep 20, 2019.

  1. guy1unico
    Joined: Aug 30, 2006
    Posts: 1,155

    guy1unico
    Member

    Any suggestions how to keep this bolt from leaking spent oil?
    This happens after the engine warms up..leaves a little puddle in the crevice.
    Wiping it up every time we go for a spin.
    I have torqued it down all she will go, and there is a lock washer under the bolt.

    Intake bolt.jpg
     
  2. Bandit Billy
    Joined: Sep 16, 2014
    Posts: 12,381

    Bandit Billy
    ALLIANCE MEMBER

    RTV black silicone is what I use on them all. Stops the wicking, prevents the ticking, bolts still come out without sticking. :cool:.
     
  3. Budget36
    Joined: Nov 29, 2014
    Posts: 13,275

    Budget36
    Member

    I had this issue with my newly bought '89 IROC. 3 trips back to the dealer...once for oil, once for antifreeze, 3rd time for both.

    Said fuck it after it leaked again.

    Pulled the intake, sprayed brakekleen though all the intake holes on the heads. Waited a few hours. Used liquid teflon stuff on the bolts.

    Changed the oil.

    This was around '91-'92, my kid now drives the car with near 200K on it, still sealed up and dry.
     
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  4. guy1unico
    Joined: Aug 30, 2006
    Posts: 1,155

    guy1unico
    Member

    Thank you much for both suggestions.
     
    lothiandon1940 likes this.

  5. 41rodderz
    Joined: Sep 27, 2010
    Posts: 6,541

    41rodderz
    Member
    from Oregon

    Billy is a poet and he didn't know. Or does he ? :D
     
  6. Boneyard51
    Joined: Dec 10, 2017
    Posts: 6,451

    Boneyard51
    Member

    But his feet show it!................they’re “ Longfellows”.








    Bones
     
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  7. partssaloon
    Joined: Jan 28, 2009
    Posts: 680

    partssaloon
    Member

    You sure that isn't gas dripping down from the throttle shaft of the carb
     
    Oilguy, Tri-power37 and jimmy six like this.
  8. squirrel
    Joined: Sep 23, 2004
    Posts: 56,088

    squirrel
    Member

    thread sealer with teflon paste works too.
     
  9. Beanscoot
    Joined: May 14, 2008
    Posts: 3,080

    Beanscoot
    Member

    Get rid of the lock washer.
     
  10. jimmy six
    Joined: Mar 21, 2006
    Posts: 14,932

    jimmy six
    ALLIANCE MEMBER

    Copper washer. Permatex #2 on the threads.. I thought it was gasoline too.
     
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  11. gimpyshotrods
    Joined: May 20, 2009
    Posts: 23,333

    gimpyshotrods
    ALLIANCE MEMBER

    That's not a lock washer. That is a bolt loosener.

    Split lock washers are worse than a plain washer, or no washer, at-all.

    Says who? NASA.
     
  12. Bandit Billy
    Joined: Sep 16, 2014
    Posts: 12,381

    Bandit Billy
    ALLIANCE MEMBER

    With nearly 8 pounds of fuel pressure it is a possibility. :eek:
     
  13. gimpyshotrods
    Joined: May 20, 2009
    Posts: 23,333

    gimpyshotrods
    ALLIANCE MEMBER

    That looks like a triple two barrel intake.

    If you have Stombergs up top, you are WAY over pressure. You need a fuel pressure regulator.

    I run those at 2-1/2psi.
     
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  14. MantulaMan
    Joined: Jun 19, 2018
    Posts: 40

    MantulaMan

    There is a sealant called "stag" that was developed by rolls royce that I use as a thread sealer and on core plugs. Its worked every time i have used it but it is hard stuff to get hold of.

    Sent from my SM-A105G using Tapatalk
     
  15. MantulaMan
    Joined: Jun 19, 2018
    Posts: 40

    MantulaMan

  16. 2OLD2FAST
    Joined: Feb 3, 2010
    Posts: 5,263

    2OLD2FAST
    Member
    from illinois

    Cat used to market a RED liquid thread sealer ( like Hylomar) that worked well for many things , John Deere had a green( go figure) Teflon type paste that worked well , good ol' permatex #2 form- a- gasket works on a number of things ,none of them is fuel ( gasoline) proof , some are gas resistant but break down with time .gasoline ,like brake lines , should be a mechanical , no sealant/ dope / tape , seal. The problem lies with the quality of today's poor quality fittings , it necessitates the use of something , unfortunately !
     
  17. gimpyshotrods
    Joined: May 20, 2009
    Posts: 23,333

    gimpyshotrods
    ALLIANCE MEMBER

    Just checked my tube.

    Loctite 565.
     
  18. Beanscoot
    Joined: May 14, 2008
    Posts: 3,080

    Beanscoot
    Member

    "The problem lies with the quality of today's poor quality fittings , it necessitates the use of something , unfortunately"

    You can still get Weatherhead / Eaton fittings and they are reasonably priced. But most supply companies prefer to carry the slightly cheaper generic ones.

    But then again, I haven't had problems with the generic fittings anyway. I'm not talking about the horrible cast brass pipe bushings and fittings, which truly are abominable as they often will screw in to the shoulder before proper thread engagement.
     
  19. Tri-power37
    Joined: Feb 10, 2019
    Posts: 510

    Tri-power37
    Member

    I have seen where fuel will drip and puddle in an intake crevice and overtime it will look and feel like varnishy - oil. I run lower fuel pressure on my tri-power - I want to say 3.5 pounds I set it so many years ago can’t remember now and I can’t see it when I am driving.
     
  20. Johnny Gee
    Joined: Dec 3, 2009
    Posts: 12,694

    Johnny Gee
    Member
    from Downey, Ca

    [​IMG]
     
  21. Beanscoot
    Joined: May 14, 2008
    Posts: 3,080

    Beanscoot
    Member

    Mr. Feynman, I presume?
    He wrote a couple really interesting books. A very clever guy.

    [​IMG]
     
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  22. squirrel
    Joined: Sep 23, 2004
    Posts: 56,088

    squirrel
    Member

    A curious character.

    Sent from my Trimline
     
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  23. Budget36
    Joined: Nov 29, 2014
    Posts: 13,275

    Budget36
    Member

    Same outfit that paid 70K for a hammer, another 10K for a toilet seat? ;)
     
  24. 2OLD2FAST
    Joined: Feb 3, 2010
    Posts: 5,263

    2OLD2FAST
    Member
    from illinois

    Naw , that was the Pentagon ...
     
    gimpyshotrods and Johnny Gee like this.
  25. Budget36
    Joined: Nov 29, 2014
    Posts: 13,275

    Budget36
    Member

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