Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
You will want to inspect the front crank pulley for a groove worn into it from the seal, if it has a groove you will want to replace the pulley as well.
Torque:"a" bolt: 18 ft.lb. (25 Nm)"b" bolts: 14 ft.lb. (19 Nm)"c" bolts: 9 ft.lb. (13 Nm)Crankshaft pulley bolt: 116 ft.lb. (157 Nm) Remove the fan belts and remove the bolts out of the crank pulley. Remove the crank pulley and pop out the front pump seal.Repack the new seal with vaseline or grease to keep from popping the garter spring out of the new seal and drive it in with a suitable size socket that fits over the outer perimeter of the seal.