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Technical => General Tech Discussion => Topic started by: 57ragtop on 2010-01-19 09:47

Title: Rear Seal
Post by: 57ragtop on 2010-01-19 09:47
Have a bad leak coming from real seal (rope type?) Does anyone have any information on replacing, source, etc. Thanks John
Title: Re: Rear Seal
Post by: Ford_Crazy on 2010-01-19 10:16
This problem has been around forever and is especially common with Y-Blocks. The rope seals were not all that good even when the cars were new.  I replaced so many of them back in the day that I got pretty good at it.  They make a tool called a Chinese finger that allows you to replace the seal without dropping the crank.  It works OK but is still a big time PIA.  If your leak is small I wouldn't mess with it.  If it's big (common) go the special tool route or drop the crank and do it the right way.  It is also possible that you have excessive crank wear, which can also cause the seal to leak.  Check the Y-Blocks Forever forum at http://www.y-blocksforever.com/forums/ for more info.  I am sure others on this forum will have more to add.