70754129C, 7075717, 7075727, 70904129C, 7090717, 7090727 ELO 1987,1989 CO-PILOT Parts on group CO-PILOT: Pos. Part No Qty Parts name Comments -. 52148A 3 [1] CO-PILOT REPLACEMENT ASSEMBLY 1. 52148 [1] PILOT ROD 10. 45592 [1] NUT 2. 52155A 1 [1] NUT ASSEMBLY 3. 36154 [1] SCREW 4. 52152 [1] WING NUT 5. 87349 1 [1] ROD 6. 52151 [1] BUSHING 7. 20722 [1] WASHER 8. 45592 [1] NUT 9. 20722 [1] WASHER Parts catalog : CARBURETOR AND ATTENUATOR PLATE CARBURETOR COWL MOUNTING BRACKETS COWLS AND FRONT COVER CRANKSHAFT, PISTONS AND CONNECTING RODS (#646-818846) CRANKSHAFT, PISTONS AND CONNECTING RODS(#638-8532--1) CYLINDER BLOCK AND CRANKCASE DRIVE SHAFT HOUSING