1994 Mariner 60 ELPTO.....3 cylinder 2-stroke....need to replace drive shaft cam.....to do this need to remove pinion gear....to do this need to remove drive shaft....to do this need to remove top bearing carrier spanner nut.... to do this need a special wrench....nut has a diameter of 2 1/8 inches (53 mm) and 4 lugs ..... have not been able to find a source by extensive internet search...... anyone able to help ? ............. thanks..........George
