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| | | Forums66 Topics128,051 Posts1,055,764 Members48,426 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Feb 2012 Posts: 18 New Guy | | New Guy Joined: Feb 2012 Posts: 18 | 1950 3100 with 53' 235. Have removed radiator. Can I pull harmonic balancer and replace seal without removing timing cover? Will use speedy sleeve if needed. I have read pros and cons. Would be great not to have to drop pan. Oil leak is minimal but I am tired of havong to degrease cross member below.
Thanks. | | | | | Joined: Nov 2005 Posts: 6,100 'Bolter | | 'Bolter Joined: Nov 2005 Posts: 6,100 | Hy feierabend, yes you can replace the seal without removing the timing gear cover. There should be two 3/8" coarse bolt holes in the balancer to attach the puller with, and then you just have to get the seal out of the cover, sometimes you can pry it out, I like to drill the metal part of the seal and then screw in a sheet metal screw to pry/pull on, hope that helps. | | | | | Joined: Mar 2002 Posts: 9,115 'Bolter | | 'Bolter Joined: Mar 2002 Posts: 9,115 | There is no reason that I know of for removing the front cover to change the seal. After removing the damper pulley, I use a set of side cutters to cut the metal lip and then pry the seal out. | | |
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