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Old 02-21-2009   #1
-=Jeff=-
 
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Default Leaky Cam Covers?

anyone have this problem?

I was under the car looking for soemhting and noticed the cam covers are damp/ wet along the seam surface to the heads..

Reading Jeffvette's R&R procedrures on PNWZR1 makes it look easy..

but any specific Assembly lube? Also where can the the A136 sealant be gotten?

Looks Like I will be able to refinish the cam covers this year after all
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1990 Corvette ZR-1 #1051
Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback
Late Model IH - Plenum
Coilovers - 4.10s
Shelby Series 1 - Wilwood Brakes
Custom Interior
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Old 02-21-2009   #2
Sgreg
 
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Default Re: Leaky Cam Covers?

It might be well to make sure it's not the center stud in the exhaust manifold leaking before you you tear into a tougher fix. Cam covers seldom leak but a bunch of exhaust studs do when the seal gives up.
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Old 02-21-2009   #3
LGAFF
 
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Default Re: Leaky Cam Covers?

I'd just run some stopleak through the engine.

NOT!
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Old 02-21-2009   #4
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Default Re: Leaky Cam Covers?

Quote:
Originally Posted by Sgreg View Post
It might be well to make sure it's not the center stud in the exhaust manifold leaking before you you tear into a tougher fix. Cam covers seldom leak but a bunch of exhaust studs do when the seal gives up.
Unless Oil defies Gravity, it is at the Cam cover, flowing down to the exhaust.

I have almost everything out of the way except the brake booster.. then the cam cover should be not too bad to remove, assuming all the bolts move..
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1990 Corvette ZR-1 #1051
Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback
Late Model IH - Plenum
Coilovers - 4.10s
Shelby Series 1 - Wilwood Brakes
Custom Interior
NCM Lifetime Member #978
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Old 02-21-2009   #5
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Default Re: Leaky Cam Covers?

I am also doing headers this spring and really need to repaint the cam covers so may as well do it now
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1990 Corvette ZR-1 #1051
Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback
Late Model IH - Plenum
Coilovers - 4.10s
Shelby Series 1 - Wilwood Brakes
Custom Interior
NCM Lifetime Member #978
-=Jeff=- is offline   Reply With Quote
Old 02-21-2009   #6
LGAFF
 
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Default Re: Leaky Cam Covers?

Its not the cam position sensor is it....or maybe exhaust bolts are loose?
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1987 Callaway TT #17
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Old 02-21-2009   #7
-=Jeff=-
 
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Default Re: Leaky Cam Covers?

Quote:
Originally Posted by LGAFF View Post
Its not the cam position sensor is it....or maybe exhaust bolts are loose?
nope not cam sensor..

Again, the exhaust bolts are LOWER then where I see the oil at.. and I still think oil Cannot defy gravity.. if it can please enlighten me
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1990 Corvette ZR-1 #1051
Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback
Late Model IH - Plenum
Coilovers - 4.10s
Shelby Series 1 - Wilwood Brakes
Custom Interior
NCM Lifetime Member #978
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Old 09-23-2009   #8
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Default Re: Leaky Cam Covers?

dynomite this is good advice for the next guy.. I did this about 7 months ago
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1990 Corvette ZR-1 #1051
Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback
Late Model IH - Plenum
Coilovers - 4.10s
Shelby Series 1 - Wilwood Brakes
Custom Interior
NCM Lifetime Member #978
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Old 09-23-2009   #9
-=Jeff=-
 
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Location: Bartlett, IL
Posts: 7,180
Default Re: Leaky Cam Covers?

I used Jerry's washers..

also the 2" headers were not bad, only way to get Watsons is used
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1990 Corvette ZR-1 #1051
Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback
Late Model IH - Plenum
Coilovers - 4.10s
Shelby Series 1 - Wilwood Brakes
Custom Interior
NCM Lifetime Member #978
-=Jeff=- is offline   Reply With Quote
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