 exhaust studs, question |
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| Ray Warren |
 Jan 24 2004, 05:44 PM
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#1
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Member  Group: Benefactors Posts: 415 Joined: 1-October 03 From: Canada Member No.: 1,214 Region Association: None   |
the exhaust studs that go into the head.
should i put med strength loctite or should i be putting anti sieze on them? also do i need to drop the oil to change the push rod tube seals? |
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| ArtechnikA |
Jan 24 2004, 06:15 PM
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#2
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rich herzog Group: Members Posts: 7,390 Joined: 4-April 03 From: Salted Roads, PA Member No.: 513 Region Association: None |
QUOTE(914ray @ Jan 24 2004, 03:44 PM) the exhaust studs that go into the head. should i put med strength loctite or should i be putting anti sieze on them? do i need to drop the oil to change the push rod tube seals? antisieze ! they'll never unscrew themselves, and any LocTite that could take the heat would be way too permanent anyway. i can't help you on the pushrod tube seal question. logic says if the pushrod tube opening in the case is below the oil level the oil won't drain out of the heads, but i just don't know. i bet it's close, and as long as your're going to be doing a disagreeable job to begin with, what's the added effort of an oil change :-) ... i donno; i've never done pushrod tube seals ... |
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| DNHunt |
Jan 25 2004, 08:11 AM
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#3
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914 Wizard? No way. I got too much to learn. Group: Members Posts: 4,099 Joined: 21-April 03 From: Gig Harbor, WA Member No.: 598 |
I finally solved my exhaust leak with these 8mm X 9mm big ass exhaust studs. Inboard #3 stud always backed of so I finally drilled it to 5/16 and tapped it to fit 9mm. I also used red Locktite and torqued them to 18ftlbs
Dave Attached image(s) 
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| rhodyguy |
Jan 25 2004, 08:26 AM
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#4
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Chimp Sanctuary NW. Check it out. Group: Members Posts: 22,092 Joined: 2-March 03 From: Orion's Bell. The BELL! Member No.: 378 Region Association: Galt's Gulch |
dave, did small car sell you the nut in the middle or the the one on the right? did you buy, have any, extra step up studs?
kevin Attached image(s) 
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| DNHunt |
Jan 25 2004, 09:46 AM
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#5
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914 Wizard? No way. I got too much to learn. Group: Members Posts: 4,099 Joined: 21-April 03 From: Gig Harbor, WA Member No.: 598 |
Kevin
I used these. I have 1 unused and 1 I can clean up Dave Attached image(s) 
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| rhodyguy |
Jan 25 2004, 09:56 AM
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#6
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Chimp Sanctuary NW. Check it out. Group: Members Posts: 22,092 Joined: 2-March 03 From: Orion's Bell. The BELL! Member No.: 378 Region Association: Galt's Gulch |
then i presume you had to use washers. i don't like the way the ones you used sit on the flanges of the he's. the 1/4" drive socket worked well removing the 13mm nuts. if the studs are the right size i would like to get them. i going to call you.
kevin |
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| steve@ottosvenice.com |
Jan 25 2004, 10:49 AM
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#7
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Member Group: Members Posts: 214 Joined: 9-November 03 Member No.: 1,324 |
I use this style nut , I dont have a photo but I also use VW Rabitt Diesel Ex. Studs for repairing stripped studs.
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| Dave_Darling |
Jan 25 2004, 01:23 PM
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#8
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914 Idiot Group: Members Posts: 14,991 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California 
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Use anti-sieze on the studs.
Don't drain the oil to change the pushrod tube seals. Just have rags on hand to wipe up the relatively small amount that will drip out when you remove the valve covers. --DD |
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| Jake Raby |
Jan 25 2004, 02:36 PM
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#9
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Engine Surgeon Group: Members Posts: 9,394 Joined: 31-August 03 From: Lost Member No.: 1,095 Region Association: South East States |
Use MILK OF MAGNESIA on the exhaust studs, best damn anti seize in the world!
I have removed exhaust flanges from Turbo Shaft engines that see thousands of degrees with no problems by using the stuff. I also use it on spark plugs as it does not affect the grounding of the plug. |
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| redshift |
Jan 25 2004, 02:41 PM
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#10
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Bless the Hell out of you! Group: Members Posts: 10,926 Joined: 29-June 03 Member No.: 869 |
Ask Dr. MoM.
M |
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| Ray Warren |
Jan 25 2004, 06:20 PM
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#11
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Member Group: Benefactors Posts: 415 Joined: 1-October 03 From: Canada Member No.: 1,214 Region Association: None |
Thanks Dave.
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| Ray Warren |
Jan 25 2004, 06:24 PM
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#12
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Member Group: Benefactors Posts: 415 Joined: 1-October 03 From: Canada Member No.: 1,214 Region Association: None |
QUOTE(Jake Raby @ Jan 25 2004, 03:36 PM) Use MILK OF MAGNESIA on the exhaust studs, best damn anti seize in the world! I have removed exhaust flanges from Turbo Shaft engines that see thousands of degrees with no problems by using the stuff. I also use it on spark plugs as it does not affect the grounding of the plug. QUOTE are you serious? |
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