MD2010B; MD2020B; MD2030B; MD2040B; MS2L-D; MS2A-D; 120S-D; MS2B-R; MS2A-E; MS2L-E Transmissions Shaft Coupling, Locking Pin: Max 30mm MD2010B, MD2020B, MD2030B, MD2040B Parts on group Shaft Coupling, Locking Pin: Max 30mm: Pos. Part No Qty Parts name Comments 1. 806383 [1] Clutch flange Only center drilled 15mm. Max 30mm shaft. 2. 907599 [1] Taper pin 3. 970949 [4] Hexagon screw L=35mm (955319) 4. 959239 [4] Hex. socket screw L=30mm 5. 941908 [4] Spring washer 6. 971071 [4] Hexagon nut (955783) Parts catalog : Shaft Coupling, Locking Pin: 30mm MD2010B, MD2020B, MD2030B, MD2040B Shaft Coupling, Locking Pin: 25mm MD2010B, MD2020B, MD2030B, MD2040B Shaft Coupling, Flexible: 833627 MD2010B, MD2020B, MD2030B, MD2040B Shaft Coupling, Flexible: 833626 MD2010B, MD2020B, MD2030B, MD2040B Bronze Propeller and Zinc Anode, Acc. to ISO-Std MD2010B, MD2020B, MD2030B, MD2040B Reverse Gear: RATIO 2.3:1 MS2A-D Shaft Coupling, Clamp Type: 25mm MD2010B, MD2020B, MD2030B, MD2040B Shaft Coupling, Clamp Type: 30mm MD2010B, MD2020B, MD2030B, MD2040B Propeller Shaft Stuffing Box: D=25mm MD2010B, MD2020B, MD2030B, MD2040B Propeller Shaft Stuffing Box: D=30mm MD2010B, MD2020B, MD2030B, MD2040B Folding Propeller 2-blade, Earlier Production MD2010B, MD2020B, MD2030B, MD2040B Folding Propeller 2-blade, Later Production MD2010B, MD2020B, MD2030B, MD2040B