Part Number: 139C7803 (Cam elevation) Part Number: 139C7804 (Generator tachometer) Part Number: 139C7806 (Tach generator) Part Number: 139C7807 (Gear) Part Number: 139C7808 (Motor) Part Number: 139C7820 (Bracket semiconduct) Part Number: 139C7821 (Counter) Part Number: 139C7823 (Spring) Part Number: 139C7829 (Elect.) Part Number: 139C7829-2 (Elect.) Part Number: 139C7866 (Clutch eleuation) Part Number: 139C7874 (Shaft) Part Number: 139C7875 (Coveraccess) Part Number: 139C7875-1 (Mouting flange)