500; 500A; 501A Miscellaneous Equipment Control Mechanism: 851600 Parts on group Control Mechanism: 851600: Pos. Part No Qty Parts name Comments 1. 851600 [1] Control 7. 853423 [1] Retainer 7A. 852924 [1] Clip 17. 839638 [2] Cube 18. 17253 [2] Split pin Parts catalog : Control Mechanism: 839469 Control Mechanism Handle Pt top/side for Control: 1140042 Handle Pt top/side for Control: 1140041 Handle for Control Control for Side Mounting Control Mechanism: 851601 Connecting Kit for Dual Station 500A, 501A Control Cables Plate Control Cable Extra Instrument Panel 500A, 501A Propeller Shaft Coupling: 828388