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Old 08-31-2021   #21
Jetjock
 
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Join Date: Mar 2008
Location: Auburn, KY
Posts: 554
Default Re: ZF Transmission stopped working

Quote:
Originally Posted by A26B View Post
I sure would like to hear more about that when you know. "Blowing" a rear main seal? "Ball Bearing coming out??" Wow!!

You should get some photos if you can.

I talked to the shop again and this is what they suspect. The engine rear main seal had been leaking for a awhile but wasn't in any large quantity. I saw some drops on the floor but nothing that would cause any panic. While I was driving it to Lexington, KY for a car show, the rear main seal gave way and soaked the clutch and, apparently, that caused a cascade failure of components. They found fibrous material mixed in with the hydraulic fluid of the slave cylinder. He told me that, I'm guessing, that the release bearing came out. The bottom line is that the transmission is good. Its the clutch system that failed. I have pics. I will be writing this up for the HOTB.



Roy
Attached Images
File Type: jpg Clutch System Pic 1.JPG (79.7 KB, 31 views)
File Type: jpg Clutch system pic 3.JPG (103.8 KB, 37 views)
File Type: jpg Clutch system Pic2.JPG (98.1 KB, 34 views)
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Roy L. Carman

If I feel the need for speed,
I just think about flying the B-777.



1989 Dk Blue Coupe lost in divorce
1991 Black Coupe SOLD
1992 Black ZR-1 #423 SOLD!
1993 Ruby Red 40th Anniversary ZR-1 #334
1995 Black ZR-1 taken by ex-wife
2002 Pewter Coupe no idea where it is
2003 50th Anniversary Corvette #No idea what number SOLD!
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Old 08-31-2021   #22
Jetjock
 
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Join Date: Mar 2008
Location: Auburn, KY
Posts: 554
Default Re: ZF Transmission stopped working

Quote:
Originally Posted by Jagdpanzer View Post
Sounds to me like the throw-out bearing may have let go.
How many miles does the DM flywheel have on it?

About 48,000 miles to my knowledge.
__________________
Roy L. Carman

If I feel the need for speed,
I just think about flying the B-777.



1989 Dk Blue Coupe lost in divorce
1991 Black Coupe SOLD
1992 Black ZR-1 #423 SOLD!
1993 Ruby Red 40th Anniversary ZR-1 #334
1995 Black ZR-1 taken by ex-wife
2002 Pewter Coupe no idea where it is
2003 50th Anniversary Corvette #No idea what number SOLD!
ZR-1 Net Registry #516
Grand Sport Lifetime Member
NCM Lifetime #1468
ZR-1 Net Registry Board Secretary
Jetjock is offline   Reply With Quote
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