Thread: Crank Shaft Seal Blowing Out
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09-03-2003 05:29 PM #1
Crank Shaft Seal Blowing Out
PLEASE HELP ME FIGURE THIS OUT!!
I HAVE A 67 350, IT HAS 140LBS OF COMPRESSION , AROUND 2500 RPM'S AND KEEPS BLOWING CRANK SHAFT SEAL OUT. THIS HAS HAPPEND 5 TIMES NOW AND I DID A PRESSURE TEST AND THE AIR LEAKED OUT OF THE VALVE COVER. COULD THE HEADS HAVE ANYTHING TO DO WITH CRANK CASE PRESSURE TO CAUSE THE SEAL TO BLOW OUT?
I WOULD APPRECIATE ANY INFO OR SUGGESTIONS!
THANK YOU
JOEYJoey Brooks
".......So sanded it all down and resprayed. ......" Been there. done that on a couple of paint jobs over the years. Usually took me a couple of days to get over being mad before I started...
Stude M5 build