Direct the J - 35686 - b and J - 35686 - a, is widely used in a variety of sealing and wear components, including 5, 23516969235357, 8235348, 5235835. Install two guide studs (J-35686-1) through the holes provided in the center guide assembly (J-35686-1) and into the two threaded holes of the crankshaft at 180 degrees.