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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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| | | | Joined: Jan 2022 Posts: 116 'Bolter | | 'Bolter Joined: Jan 2022 Posts: 116 | What basically is the best way to assemble the rear crank. Two piece seal in a V-8 chevy without leaking oil? | | | | | Joined: May 2015 Posts: 11,055 Housekeeping (Moderator) Making a Stovebolt Bed & Paint and Body Shop Forums | | Housekeeping (Moderator) Making a Stovebolt Bed & Paint and Body Shop Forums Joined: May 2015 Posts: 11,055 | 1. Make sure the seal surface on the crankshaft is pristine.
2. Follow the installation instructions in the service manual to a 'T'
3. Consider getting the block machined for a full circle modern seal. (Don't forget 1. above)
Kevin 1951 Chevy 3100 work truckFollow this saga in Project JournalPhotos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together. | | | | | Joined: Feb 2004 Posts: 29,787 Kettle Custodian (pot stirrer) | | Kettle Custodian (pot stirrer) Joined: Feb 2004 Posts: 29,787 | Unless the Chevy V8 is a late model with a full circle seal already there, there's no way to run one on the older types with the big flywheel flange. It's possible to weld up a damaged seal surface and regrind and polish it to original diameter, but it's cheaper to buy a new crank. Stick with a quality 2 piece seal like Victor or Fel-Pro, not the cheap offshore knockoffs a lot of FLAPS sell. Make absolutely sure the main bearing clearance is down to minimum specs to keep the crank from bouncing up and down on the new seal.
Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!
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