MD11; MD11C; MD11D; MD17; MD17C; MD17D Transmissions Coupling Flange Parts on group Coupling Flange: Pos. Part No Qty Parts name Comments 1. 827958 [1] Instrument panel 2. 949068 [6] Hex. socket screw 3. 955319 [4] Hexagon screw For reverse gear 807370. 4. 959239 [4] Hex. socket screw 5. 955783 [4] Hexagon nut 6. 941908 [4] Spring washer Parts catalog : Coupling Flange: 827927 Coupling Flange: 827924 Coupling Flange Coupling Flange: 806385 Coupling Flange: 806384 Connecting Components Hydraulic Transmission: MD17 Connecting Components Sail Boat Drive Unit 100S Connecting Components Sail Boat Drive Unit 110S: MD11 Connecting Components Sail Boat Drive Unit 110S: MD17 Connecting Components Sail Boat Drive Unit 120S: A Connecting Components Sail Boat Drive Unit 120S: B Reverse Gear