Is using RTV always a no-no? |
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
Is using RTV always a no-no? |
Scott S |
Oct 26 2011, 09:33 AM
Post
#1
|
Small Member Group: Members Posts: 1,697 Joined: 30-April 03 From: Colorado Member No.: 633 |
I have been cleaning/replacing/replating as many little parts as I can while doing my conversion. Last week I replaced the square rear transmission cover at the the tail end of my tail shifter with a newly replated cover and a fresh factory gasket (thanks again Doctor Evil). The thing now leaks like crazy.
When I went to replace this gasket several years ago, I could not find one locally and did not have the time to order one (I was driving the car daily), so I made my own from cork gasket material that I purchased at a local FLAPS. Worked great for 15 years. The factory gaskets are paper. I am wondering if it is to thin and/or has a lack of compression thickness. I am assuming that they are a dry install. Would it be a total hack job to add a bead of RTV to either side of the gasket? I have one new one left. I sure dont want any of that stuff getting into the transmission. Or - I can get out the cork and the sissors again....... Any thoughts are appreciated - thanks! Scott S |
injunmort |
Oct 26 2011, 12:59 PM
Post
#2
|
Senior Member Group: Members Posts: 1,024 Joined: 12-April 10 From: sugarloaf ny Member No.: 11,604 Region Association: North East States |
by lothars hammer i swear it true. my commando is sitting in the same spot since last winter and there is not a drop of oil around it. yamabond on the cases, pematex spray copper on the head gasket and hylomar everywhere else. there is no cure short of glyptone for the porous castings though and i have seen it fail in cases so i dont uses it. fwiw.
|
pcar916 |
Oct 28 2011, 04:11 PM
Post
#3
|
Is that a Lola? Group: Members Posts: 1,523 Joined: 2-June 05 From: Little Rock, AR Member No.: 4,188 Region Association: None |
by lothars hammer i swear it true. my commando is sitting in the same spot since last winter and there is not a drop of oil around it... Yeah, my Norton didn't leak either after I put it back together. Used an old aircraft powerplant method of putting a silk thread in the middle of the sealer. But this is a sheet-metal part, not milled pieces. You're sure it has oil in it right? |
Cap'n Krusty |
Oct 28 2011, 07:21 PM
Post
#4
|
Cap'n Krusty Group: Members Posts: 10,794 Joined: 24-June 04 From: Santa Maria, CA Member No.: 2,246 Region Association: Central California |
by lothars hammer i swear it true. my commando is sitting in the same spot since last winter and there is not a drop of oil around it... Yeah, my Norton didn't leak either after I put it back together. Used an old aircraft powerplant method of putting a silk thread in the middle of the sealer. But this is a sheet-metal part, not milled pieces. You're sure it has oil in it right? I've used thin copper wire. Never thought of silk thread ................... The Cap'n |
Lo-Fi Version | Time is now: 16th June 2024 - 06:59 AM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |