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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!
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| | | | Joined: Mar 2002 Posts: 9,115 'Bolter | | 'Bolter Joined: Mar 2002 Posts: 9,115 | Just loosen the crankshaft main bearings enough and pull up the crank slightly to replace the seal. It will be convenient to do this when the front pulley is off because the seal will not be in the way. However you need to be careful not to change the engagement of the two timing gears. If it were mine I would probably remove the front cover and maybe install a new timing gear. | | |
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