
| Item | Description |
| A | Pump plunger assembly |
| B | Working piston assembly |
| 1 | Output shaft |
| 2 | Inner plates |
| 3 | Outer plates |
| 4 | Disc drum |
| 5 | Contact plate |
| 6 | Input shaft |
| 7 | Cam disc |
| 8 | Springs |
| 9 | Pump plunger roller |
| 10 | Pump plunger roller |
| 11 | Pump plunger |
| 12 | Working piston roller |
| 13 | Working piston |