Notices
944 Turbo and Turbo-S Forum 1982-1991
Sponsored by:
Sponsored by: Clore Automotive

Cam housing gasket leak--2nd time

Thread Tools
 
Search this Thread
 
Old 08-24-2004 | 07:25 PM
  #1  
mikec944's Avatar
mikec944
Thread Starter
Instructor
 
Joined: Aug 2003
Posts: 186
Likes: 0
Received 0 Likes on 0 Posts
From: Bel Air, MD
Default Cam housing gasket leak--2nd time

I'll be replacing my cam housing gasket tommorrow. 2nd time this year. Has anyone found any tips on replacing it? It's leaking from the same spot...by the firewall and dripping onto exhaust. Last time I had the graphite coated gasket and installed 100% dry as Porsche says. Has anybody used any gasket sealant or something else which worked?
Old 08-24-2004 | 08:42 PM
  #2  
billgot's Avatar
billgot
Rennlist Member
 
Joined: Oct 2003
Posts: 349
Likes: 0
Received 0 Likes on 0 Posts
From: Cherry Hill,N.J
Default

Everyone told me put it on dry too.I broke a few gaskets early on then just took my time it seems fine now.My only suggestion is take you time.
Old 08-24-2004 | 09:05 PM
  #3  
David Salama's Avatar
David Salama
Rennlist Member
 
Joined: Oct 2001
Posts: 771
Received 32 Likes on 9 Posts
From: Indian Land, SC
Default

I had about 4 failures in one year. Finally, Jim at Eurowerks suggested I use one of his custom cut gaskets. It is not graphite and slippery like the Porsche part. It is thicker, however. He told me to be meticulatous about keeping the surfaces totally dry. I followed his advice, and have driven about one year now with no leaks. Good luck.
Old 08-25-2004 | 12:05 AM
  #4  
Tom M'Guinn's Avatar
Tom M'Guinn

Rennlist Member

 
Joined: Jan 2002
Posts: 12,567
Received 536 Likes on 287 Posts
From: Just CA Now :)
Default

I trust you have replaced the rear cam cover gasket. Those will leak right where you mentioned. I guess I've been lucky. I've always just tossed the stock gasket on there, dry, and have not had any leaks. (Knock on wood.)
Old 08-25-2004 | 12:09 AM
  #5  
Ski's Avatar
Ski
Addict
Rennlist Member

 
Joined: Nov 2001
Posts: 7,897
Likes: 0
Received 2 Likes on 2 Posts
From: Heber Springs, AR
Default

The thing I hate with the cam cover is the $#@^&* lifting eye. Yes you can tilt the engine to the drivers side a bit but...the lifting eye hits the battery cables there and a lot of people who nick the gasket without knowing it. I suggest that you remove the lifting eye, put it on clean and dry. Good luck.
Old 08-25-2004 | 12:26 AM
  #6  
Mike Murcia's Avatar
Mike Murcia
Three Wheelin'
 
Joined: Apr 2002
Posts: 1,556
Received 7 Likes on 5 Posts
From: Northern IL
Default

Although some suggest not to, I used the loctite sealant reccommended for the oil pan gasket on the cam gaskets. For over a year now it's the most leak-free part of my engine. YMMV
Old 08-25-2004 | 12:37 AM
  #7  
hosrom_951's Avatar
hosrom_951
UAE Rennlist Ambassador
Rennlist Member
 
Joined: Jan 2004
Posts: 9,142
Likes: 0
Received 3 Likes on 3 Posts
From: UAE & Germany
Default

Replacing any gasket should be done dry right?
Old 08-25-2004 | 12:49 AM
  #8  
sl951's Avatar
sl951
Pro
 
Joined: Nov 2003
Posts: 550
Likes: 0
Received 9 Likes on 6 Posts
From: Bay Area, CA
Default

Do it dry... I've tried Yamabond .. it leaks when using sealants.
Old 08-25-2004 | 06:36 PM
  #9  
mikec944's Avatar
mikec944
Thread Starter
Instructor
 
Joined: Aug 2003
Posts: 186
Likes: 0
Received 0 Likes on 0 Posts
From: Bel Air, MD
Default

well, I put it on today...will have to wait to see if it leaks...did everybody use the 14 ft/lbs or has anyone tried different torque specs?
Old 08-25-2004 | 06:39 PM
  #10  
mikec944's Avatar
mikec944
Thread Starter
Instructor
 
Joined: Aug 2003
Posts: 186
Likes: 0
Received 0 Likes on 0 Posts
From: Bel Air, MD
Default

Tom, I bought the rear cam cover gasket last time, but it was bone dry...as well as this time, I'm not gonna mess with it since it seems ok. If it leaks this time, I'll have to try Dave's idea and use the Eurowerks gasket. Thanks guys.
Old 08-25-2004 | 08:07 PM
  #11  
nickman9's Avatar
nickman9
Instructor
 
Joined: Oct 2003
Posts: 107
Likes: 0
Received 0 Likes on 0 Posts
From: philly
Default

Mike i had the same problem as you did and leaked from the same spot as yours. All i did was take off the tower. Get all new gaskets for the tower including the following: rear cork seal(where lift hook is), make sure those 3 bolts are tight when you go put it back on; New seals in the front( camshaft oilseal, and i belive there are 1or2 more seals in the front). To do the all the seals in the front you have to take off the cam gear and be sure not to loose the spline that lines up the cam gear. Once those are all replaced get a new tower gasket(head to tower) and go to napa and get some stuff called High Tack apply that to the clean, dry head, adn as well as the clean dry tower. Put on one nice thin coat, let that dry, then put on a second even coat on. I even went as far as putting it on the gasket. Once that is all dry place the gasket on the head and then put the tower on and finish bolting it back togeather. Since i did that there is isn't one leak. Hope i gave you some help
Old 08-25-2004 | 08:09 PM
  #12  
nickman9's Avatar
nickman9
Instructor
 
Joined: Oct 2003
Posts: 107
Likes: 0
Received 0 Likes on 0 Posts
From: philly
Default

Also. for the bolts on the outside of the tower, get some thread sealant from napa as well. I torqed mine to 16lbs. And still no prob. Good LUCK
Old 08-25-2004 | 10:39 PM
  #13  
JDeitz951's Avatar
JDeitz951
Addict
Rennlist
Lifetime Member

 
Joined: May 2001
Posts: 901
Likes: 0
Received 0 Likes on 0 Posts
From: New Jersey Shore
Default

I used Permatex high-tack 2 weeks ago, on both sides of gasket and both metal surfaces, so far so good. I also put some high-tack in the sockets on the 6 allen screws that go inside the housing plus a bit on the tip of the allen wrench, to hold them together during installation so the screws don't drop into the cam housing. I use a cut-off 6mm allen wrench (straight, no ball) and a 6mm 3/8-drive socket on the allen wrench to tighten.



Quick Reply: Cam housing gasket leak--2nd time



All times are GMT -3. The time now is 06:07 AM.