Front Crank Seal

[tstrohl12560]

It appears that the front crank seal is leaking on my 1990 ZR1. I expect this will get expensive if I can even find someone to do it. Not sure I want the neighborhood mechanic doing either.

I am in Huntsville, AL. Any recommendations on where I should take this for repair?

[aafc]

Give South Georgia Corvettes a call. Talk to Aaron Scott at 229-224-2919.
He is located in Thomasville,GA. I work with him when he needs extra help.
Or check out repair shops on Zr1netregistry.
John
1990 White/Black # 2546
one of a few 4l8OE eq ZR-1;s

[A26B]

From Huntsville, AL, the closest professional shop for C4 ZR-1/LT5 service is in New Concord, KY. 233 miles ve 482.
Graham Behan, Lotus Engineer. 260-701-8860
Assigned to on-site at Mercury Marine, Stillwater, Oklahoma, to see the LT5 into production.

[Jagdpanzer]

Not an easy fix.
Engine will have too be raised significantly or removed completely to remove the crank dampener and old seal. Front seals seldom leak. Recommend double checking to confirm leak source before diving in to replace the front seal.


Sent from my iPhone using ZR-1 Net Registry

[WARP TEN]

Originally Posted by Jagdpanzer

Not an easy fix.
Engine will have too be raised significantly or removed completely to remove the crank dampener and old seal. Front seals seldom leak. Recommend double checking to confirm leak source before diving in to replace the front seal.


Sent from my iPhone using ZR-1 Net Registry

Agree with Phil. Most of the time what is thought to be a front seal leak turns out to be loose oil pan bolts. Definitely check those first. Happened to me once. I thought it was the front seal but Marc just tightened the pan bolts near the front and solved the problem. Might have to raise the engine a bit for them too, but a much easier fix if that is it. --Bob

[9T1 Red ZR1]

I had the bolt holding the crank pulley come loose and sprayed oil everywhere. I pulled the bolt, sealed the threads with blue locktite and retorqued the bolt.