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 )

> Rocker arm shaft seals, where can I get them?
shadygrady
post Nov 7 2005, 07:45 PM
Post #1


Member
**

Group: Members
Posts: 236
Joined: 10-July 05
From: Cumming, GA
Member No.: 4,400
Region Association: South East States



I need new rocker arm shaft seals for a 1983 3.0L. Anyone know where I can get some? Thanks,

Grady
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
Reply to this topicStart new topic
Replies(1 - 11)
TimT
post Nov 7 2005, 08:18 PM
Post #2


retired
****

Group: Members
Posts: 4,033
Joined: 18-February 03
From: Wantagh, NY
Member No.: 313



I have a few sets, However I wont be back at my place for 2 weeks.... living out of a hotel sucks

anyhoo

Call EBS they can hook you up

User is offlineProfile CardPM
Go to the top of the page
+Quote Post
sixnotfour
post Nov 7 2005, 08:28 PM
Post #3


914 Wizard
**********

Group: Members
Posts: 10,437
Joined: 12-September 04
From: Life Elevated..planet UT.
Member No.: 2,744
Region Association: Rocky Mountains



Closer ?
Don Ramsay
Air Cooled Classics Inc.
www.aircooledclassics.biz
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Dave_Darling
post Nov 7 2005, 08:33 PM
Post #4


914 Idiot
**********

Group: Members
Posts: 14,991
Joined: 9-January 03
From: Silicon Valley / Kailua-Kona
Member No.: 121
Region Association: Northern California



So can All the Usual Suspects (e.g., Pelican, GPR, Performance, etc.).

--DD
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Cap'n Krusty
post Nov 7 2005, 09:06 PM
Post #5


Cap'n Krusty
**********

Group: Members
Posts: 10,794
Joined: 24-June 04
From: Santa Maria, CA
Member No.: 2,246
Region Association: Central California



If the engine has been put together right, you don't need them. We were fine for 15+ years without them, and they were only installed on the RSRs from the factory.
The Cap'n
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
TimT
post Nov 7 2005, 09:20 PM
Post #6


retired
****

Group: Members
Posts: 4,033
Joined: 18-February 03
From: Wantagh, NY
Member No.: 313



QUOTE
If the engine has been put together right


I think it is bad teardown techniques...

Ive seen cam housings where you could see where a screwdriver or sharp punch was used to drive out the rocker shafts..


In any event the whole shebang costs $2/seal, maybe more since last time I bought them... cheap insurance for oil leaks.. of course hoping the PO tore the engine down correctly, or you have an engine that never been aparts is nice also
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
J P Stein
post Nov 7 2005, 09:37 PM
Post #7


Irrelevant old fart
*****

Group: Members
Posts: 8,797
Joined: 30-December 02
From: Vancouver, WA
Member No.: 45
Region Association: None



Tho I have the things in my motor, I gotta agree with the Cap'n. I read of a lot of leakers & walkers....more of the walkers. I also read of the supposed cure...over torqueing.
Following Mr. Andersons instructions and factory recommended torque, I've had zero problems with walking and with the seals (my bores were pretty torn up
as the previous builder put sealant in the bores...I had to beat the shafts out) zero oil leaks....I did a nice job or refinishing the bores, but couldn't go deep enuff to take all the dings out.




User is offlineProfile CardPM
Go to the top of the page
+Quote Post
shadygrady
post Nov 8 2005, 07:16 AM
Post #8


Member
**

Group: Members
Posts: 236
Joined: 10-July 05
From: Cumming, GA
Member No.: 4,400
Region Association: South East States



Thanks for the replies. We don't know the past history of the engine or whether it has ever been apart. This engine came out of a wrecked 1983 911SC and now powers my 1974 914 very well. We have a very small leak at high rpms and are trying to eliminate all possibilities. We noticed the leak last weekend at Road Atlanta after spirited runs. We replaced the valve cover gaskets thinking that might be it. I could live with it, but it is in my WIFE's garage with a piece of cardboard under it. And my wife is not fond of the 914 to say the least. My mechanic and I wanted it to be a no dripper if that is possible. Before we installed the engine, I cleaned it very well. So even a drop is noticable.

I looked in Performance catalog and didn't find them. Will try Pelican today.

Thanks again,

Grady
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
brant
post Nov 8 2005, 09:28 AM
Post #9


914 Wizard
**********

Group: Members
Posts: 11,641
Joined: 30-December 02
From: Colorado
Member No.: 47
Region Association: Rocky Mountains



At the club race last month, we broke a rocker shaft.
Of course this caused a leak on the track and we noticed some oil smoke.

car was running fine at the time, but we came in so as to see why there was oil dripping onto the header.

I'm glad we did come in.
I would have hated to see us finish the practice session, reving the car out to 7300 and having the completely loose rocker decide to move.

I was glad it leaked and started thinking about this.
I think I would want mine to leak as a warning that something funny was going on in there.

pull your valve cover and double check your shaft isn't broken at the very least.

brant
User is online!Profile CardPM
Go to the top of the page
+Quote Post
Sammy
post Nov 8 2005, 02:25 PM
Post #10


.
***

Group: Members
Posts: 1,190
Joined: 21-January 03
From: Orange, Ca
Member No.: 178



I put em in my engine. I think it is a good idea and cheap too. If you are assembling a brand new engine with all brand new parts, you don't need them. If your engine parts are not brand new, then ask the question, why not install them?
I got mine from pelican.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Cap'n Krusty
post Nov 8 2005, 02:51 PM
Post #11


Cap'n Krusty
**********

Group: Members
Posts: 10,794
Joined: 24-June 04
From: Santa Maria, CA
Member No.: 2,246
Region Association: Central California



QUOTE (brant @ Nov 8 2005, 07:28 AM)
At the club race last month, we broke a rocker shaft.
Of course this caused a leak on the track and we noticed some oil smoke.

car was running fine at the time, but we came in so as to see why there was oil dripping onto the header.

I'm glad we did come in.
I would have hated to see us finish the practice session, reving the car out to 7300 and having the completely loose rocker decide to move.

I was glad it leaked and started thinking about this.
I think I would want mine to leak as a warning that something funny was going on in there.

pull your valve cover and double check your shaft isn't broken at the very least.

brant

You BROKE a rocker shaft? I AM amazed. It's one thing to break a cast rocker arm, but one would think the aluminum cam tower would yield brfore a hardened steel rocker shaft would break. The Cap'n
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
brant
post Nov 8 2005, 03:30 PM
Post #12


914 Wizard
**********

Group: Members
Posts: 11,641
Joined: 30-December 02
From: Colorado
Member No.: 47
Region Association: Rocky Mountains



QUOTE (Cap'n Krusty @ Nov 8 2005, 01:51 PM)
QUOTE (brant @ Nov 8 2005, 07:28 AM)
At the club race last month, we broke a rocker shaft.
Of course this caused a leak on the track and we noticed some oil smoke.

car was running fine at the time, but we came in so as to see why there was oil dripping onto the header.

I'm glad we did come in.
I would have hated to see us finish the practice session, reving the car out to 7300 and having the completely loose rocker decide to move.

I was glad it leaked and started thinking about this.
I think I would want mine to leak as a warning that something funny was going on in there.

pull your valve cover and double check your shaft isn't broken at the very least.

brant

You BROKE a rocker shaft? I AM amazed. It's one thing to break a cast rocker arm, but one would think the aluminum cam tower would yield brfore a hardened steel rocker shaft would break. The Cap'n

apparently it was a freak thing...
everyone we talked to at the event was surprised also.

Perhaps it was a faulty part or over torqued..?
but yep, the end snapped right where the groove is cut.
caused the entire shaft to collapse/become loose.

when we removed the valve cover the bolt and nut fell out onto the ground.

amazingly, the rocker itself was still relatively in place.
User is online!Profile CardPM
Go to the top of the page
+Quote Post

Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 16th June 2024 - 09:16 AM