Part Number: 139C6606-2 (Coupling) Part Number: 139C6636 (Bearing) Part Number: 139C6666 (Spring) Part Number: 139C6701 (Shaft) Part Number: 139C6703 (Transducer mot) Part Number: 139C6710 (Pin mounting) Part Number: 139C6729 (Gear) Part Number: 139C6730 (Gear) Part Number: 139C6742 (Bracketconn) Part Number: 139C6757 (Arm) Part Number: 139C6760 (Shaft,shoulde) Part Number: 139C6775 (Sprocket assy) Part Number: 139C6778 (Sprocket assy) Part Number: 139C6781 (Gearshaft)