Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
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.
 

Welcome Guest ( Log In | Register )

> 3.0 /6 in storage the case is filing with oil, and starting to leak on the floor.
Mark Henry
post Dec 26 2019, 12:51 PM
Post #1


that's what I do!
***************

Group: Members
Posts: 20,065
Joined: 27-December 02
From: Port Hope, Ontario
Member No.: 26
Region Association: Canada



So my '74 /6 conversion with the DWD sump tank is slowly leaking down into the engine sump. I have a leaking #6 rocker shaft that I'll have to R&R so I know my engine is full to at least to the exhaust rockers. I know it doesn't drain enough to do this if I drive at least weekly. I have a buddy who's well worn engine has hydrolocked a few times due to this.
I had to start and move the car, quite the smoke show.

Only automatic cure I've seen so far is a $300 valve from Rothsport. Or I could just install a ball valve and red tag my dash for just over $20.

I know it's a common 911 issue, do you other /6 owners have this issue and what do you do about it?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
Reply to this topicStart new topic
Replies
76-914
post Dec 26 2019, 08:13 PM
Post #2


Repeat Offender & Resident Subaru Antagonist
**********

Group: Members
Posts: 13,647
Joined: 23-January 09
From: Temecula, CA
Member No.: 9,964
Region Association: Southern California



https://www.amazon.com/Everflow-Supplies-21...C202&sr=8-5

Horizontal installation only. Approved for water, oil and gas to 150psi. (IMG:style_emoticons/default/beerchug.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
jd74914
post Dec 26 2019, 09:49 PM
Post #3


Its alive
****

Group: Members
Posts: 4,818
Joined: 16-February 04
From: CT
Member No.: 1,659
Region Association: North East States



QUOTE(76-914 @ Dec 26 2019, 09:13 PM) *

https://www.amazon.com/Everflow-Supplies-21...C202&sr=8-5

Horizontal installation only. Approved for water, oil and gas to 150psi. (IMG:style_emoticons/default/beerchug.gif)

Not really so good when you add acceleration (either lateral or longitudinal depending on what direction you orient it). That’s why it says horizontal installations only because it can’t handle gravity. Swing checks are never really a tight shutoff either.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
76-914
post Dec 29 2019, 09:47 PM
Post #4


Repeat Offender & Resident Subaru Antagonist
**********

Group: Members
Posts: 13,647
Joined: 23-January 09
From: Temecula, CA
Member No.: 9,964
Region Association: Southern California



QUOTE(jd74914 @ Dec 26 2019, 07:49 PM) *

QUOTE(76-914 @ Dec 26 2019, 09:13 PM) *

https://www.amazon.com/Everflow-Supplies-21...C202&sr=8-5

Horizontal installation only. Approved for water, oil and gas to 150psi. (IMG:style_emoticons/default/beerchug.gif)

Not really so good when you add acceleration (either lateral or longitudinal depending on what direction you orient it). That’s why it says horizontal installations only because it can’t handle gravity. Swing checks are never really a tight shutoff either.

Interesting but I have to ask; wouldn't the flow of oil keep the gate open no matter the imposed G forces? And wouldn't a good American made check valve, not a cheap import, with an ASME WOG rating seal well? Not testing you. I realize you're an engineer and I but a plumber. (IMG:style_emoticons/default/beerchug.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Posts in this topic
Mark Henry   3.0 /6 in storage the case is filing with oil   Dec 26 2019, 12:51 PM
brant   I just drain the oil each time I move the car from...   Dec 26 2019, 01:12 PM
Superhawk996   Only logical solution is to drive it daily. :D ...   Dec 26 2019, 01:25 PM
jd74914   A long time ago I worked on suspension project th...   Dec 26 2019, 03:22 PM
Superhawk996   You mean people didn't like the Citroen DS l...   Dec 26 2019, 03:59 PM
sixnotfour   your pretty handy , the Porsche part is $125,...   Dec 26 2019, 01:34 PM
porschetub   I haven't had this issue but mine is a baby ...   Dec 26 2019, 05:01 PM
76-914   https://www.amazon.com/Everflow-Supplies-21...C202...   Dec 26 2019, 08:13 PM
jd74914   https://www.amazon.com/Everflow-Supplies-21...C20...   Dec 26 2019, 09:49 PM
76-914   [quote name='76-914' post='2772532' date='De...   Dec 29 2019, 09:47 PM
thelogo   Almost Every war bird in thd chino planes of fame ...   Dec 27 2019, 01:35 AM
roblav1   Is yours leaking by through the pressure or scaven...   Dec 27 2019, 07:57 AM
Mark Henry   Is yours leaking by through the pressure or scave...   Dec 27 2019, 08:48 PM
Bills914-4   Just a thought , what about a electric pump just t...   Dec 27 2019, 08:38 AM
jc73-914   what about adding a manual shut off valve to the o...   Dec 27 2019, 11:48 AM
injunmort   had this problem on my nortons and indian. they si...   Dec 27 2019, 04:13 PM
gereed75   Would That improved racing check valve be a good a...   Dec 28 2019, 10:47 AM
sixnotfour   Would That improved racing check valve be a good ...   Dec 28 2019, 11:42 AM
gereed75   Yea after thinking about it more, the improved rac...   Dec 29 2019, 12:31 AM
gereed75   Yea after thinking about it more, the improved rac...   Dec 29 2019, 12:35 AM
ConeDodger   I did the valve, but I got it from Engine Builders...   Dec 29 2019, 01:14 AM
mb911   This whole thing scares me.. Wow can you imagine i...   Dec 29 2019, 07:16 AM
Krieger   Just a thought. During the off season. why don...   Dec 29 2019, 08:54 AM
gereed75   Wilhoit says that the flapper is held closed by a ...   Dec 29 2019, 09:58 AM
GeorgeRud   I’m always hesitant to place anything in the oil...   Dec 30 2019, 05:06 PM


Reply to this topicStart new topic
13 User(s) are reading this topic (13 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 27th December 2024 - 10:16 PM