rear crank seal Allis Chalmers Forum Yesterday's Tractors
Posted: Wed May 12, 2010 4:47 pm Post subject: Re: rear crank seal. The rear of the crankshaft has a two piece seal. One piece fits into a grove in the block and the second fits into the rear main bearing cap. By removing just the oil pan from underneath, you'll be able to replace the seal in the bearing cap. Removing and replacing the top ...