Rear Cover - Removal Engine Disassembly (00-01) N14 Page 0-20 On wet-type flywheel housings, remove the o-ring from the rear cover and the 11 rectangular sealing rings from the flywheel housing. Rear Cover - Removal Remove the capscrews from the rear cover, and remove the cover from the crankshaft flange. Crankshaft Seal, Rear - Removal Remove the seal from the rear cover. Fan Belts - Removal Loosen the four capscrews which secure the fan hub to the bracket. Turn the adjusting screw counterclockwise to release tension, and remove the belts.