Clean it all up real good & shoot some gear lube on the bearings & gear teeth. Scrape the gasket surface real good. It,s a good idea to put the pinion seal in now but you will probably need a good air impact & socket. The torque is somewhere in that range but you may have to go furthur to line up the cotter pin holes. These do not use a crush sleeve so the exact torgue is not critical.
