56000 - PUMP DRIVE 230 Gear Group 56000 YZ4156077 Gear Group, .882:1 Ratio For full view, you need register Parts on group YZ4156077 Gear Group, .882:1 Ratio: Pos. Part No Qty Parts name Comments 1. 4056447 [3] Gear 2. F41216AR [8] Ball Bearing 3. 4056449 [1] Gear