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youngorange2000 
Silver Level
Joined: 27 Mar 2019
Location: eastcentral MN
Points: 310
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 Topic: 190xt turbo oil elbow not sealing
Posted: 28 Mar 2023 at 4:38pm |
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The brass elbow on top of my turbo is leaking I have it as tight as I can and still have it pointing the right way for the oil line. Is there something I could use that's oil and heat proof to seal it with? Thanks
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JPG AUSTRALIA
Orange Level
Joined: 13 Sep 2009
Points: 756
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Posted: 28 Mar 2023 at 5:49pm |
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Thread on elbow most likely has a crack through it,
Edited by JPG AUSTRALIA - 28 Mar 2023 at 5:50pm
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MACK
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Joined: 17 Nov 2009
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Posted: 28 Mar 2023 at 8:26pm |
I would use red loctite and a new rubber on line. MACK
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KJCHRIS
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Joined: 21 Dec 2015
Location: WC Iowa
Points: 904
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Posted: 28 Mar 2023 at 11:09pm |
Double check where oil come up & out at threads into turbo housing OR is the fitting itself cracked OR at threads the line couples with? I've seen all 3 leak, have used 1 1/2 wrap of teflon sealing tape on male thread w/ no isssues.
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AC 200, CAH, AC185D bareback, AC 180D bareback, D17 III, WF. D17 Blackbar grill, NF. D15 SFW. Case 1175 CAH, Bobcat 543B,
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youngorange2000
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Joined: 27 Mar 2019
Location: eastcentral MN
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Posted: 29 Mar 2023 at 3:57pm |
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It is coming from turbo housing threads
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DrAllis
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Joined: 12 Sep 2009
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Posted: 29 Mar 2023 at 5:16pm |
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If it's coming from the pipe threads, it needs some kind of goop or thread tape on the threads and brake kleen both the hole and the male threads before assembly. And it has to be tight enough !!
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youngorange2000
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Joined: 27 Mar 2019
Location: eastcentral MN
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Posted: 29 Mar 2023 at 6:53pm |
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Is it safe to use regular pipe tape with it going into the turbo? Fully tight puts the outlet of the elbow where the line will not work
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SteveM C/IL
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Joined: 12 Sep 2009
Location: Shelbyville IL
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Posted: 29 Mar 2023 at 10:33pm |
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Regular teflon tape. Just be sure to keep back from edge of thread so none can get into oil.
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DrAllis
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Posted: 30 Mar 2023 at 7:26am |
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Can't get the tube connected to it ?? Why? orientation wrong ?? tighten it more. Too far down to not be able to connect the tube ?? Get a NEW elbow fitting that has new threads and it will sit up a little higher.
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injpumpEd
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Posted: 30 Mar 2023 at 9:12am |
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The bad part about pipe threads and a 90* fitting. Aimed right almost hand tight, by the time you make another round it gets so tight you feel like it'll break! If you use tape, use caution too. It's so slick it'll turn easier.
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210 "too hot to farm" puller, part of the "insane pumpkin posse". Owner of Guenther Heritage Diesel, specializing in fuel injection systems on heritage era tractors. stock rebuilds to all out pullers!
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HudCo
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Joined: 29 Jan 2013
Location: Plymouth Utah
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Posted: 30 Mar 2023 at 10:58am |
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every one is right, i would try a new fitting and use loctite 545 hydralic and phenmatic sealer is some very good stuff for some of those problem npt fittings it has high solids in it and is rated for extreme temps if its assembled clean and it can set for a day it can handle 2000psi , but it disasembles like red 270 loctite 545 might only be available through an industrial supplyer like grainger . also if you have a cracking in your female threads it might take it up.
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