| Item | Material No. | Part Name | Manufacturer No. | Assembly Name | Qty |
|---|---|---|---|---|---|
| 1 | SP112361 | External Ball Bearing | W58-39 | Working Pump | 1 |
| 2 | SP129644 | Front Cover | OA-0574-3D | Working Pump | 1 |
| 3 | SP129645 | First & Second Stage Pump Body | QZ-0577-10-415D | Working Pump | 2 |
| 4 | SP129646 | Third Stage Pump Body | QZ-0577-05D | Working Pump | 1 |
| 5 | SP129647 | First Stage Intermediate Body | VZ-576C-33-065D | Working Pump | 1 |
| 6 | SP129648 | Second Stage Intermediate Body | VZ-0576-11-436D | Working Pump | 1 |
| 7 | SP129649 | Rear Cover | WZ-0592D | Working Pump | 1 |
| 8 | SP129650 | First Stage Main Gear | 996C-F0017-10DR | Working Pump | 1 |
| 9 | SP129651 | Second Stage Main Gear | 996C-F0006-10DR | Working Pump | 1 |
| 10 | SP129652 | Third Stage Main Gear | 996C-F0005-05DR | Working Pump | 1 |
| 11 | SP129653 | First And Second Level Gear | U-0996L-10ID | Working Pump | 2 |
| 12 | SP129654 | Third-level gear | U-0996L-05ID | Working Pump | 1 |
| 13 | SP129655 | Shaft Coupling | YZ-0022 | Working Pump | 2 |
| 14 | SP129656 | Side Panel | ZZ-0947-TC | Working Pump | 6 |
| 15 | SP129657 | Hole With Elastic Retaining Ring | W023-206 | Working Pump | 1 |
| 16 | SP129658 | Oil Seal | W62-26-18 | Working Pump | 1 |
| 17 | SP129659 | Secondary Sealing Ring | KA-0558-1XS | Working Pump | 6 |
| 18 | SP129660 | Roller Bearing | X-0921 | Working Pump | 12 |
| 19 | SP129661 | Plugscrew | S-0280 | Working Pump | 1 |
| 20 | SP129662 | Cylindrical Pin | 280C-00002 | Working Pump | 12 |
| 21 | SP129663 | Square Sealing Ring | TA-2995-242 | Working Pump | 6 |
| 22 | SP129664 | Double-ended Stud | ZD-0391-13.2 | Working Pump | 2 |
| 23 | SP129665 | Double-ended Stud | ZD-0391-13.2 | Working Pump | 2 |
| 24 | SP129666 | Nut | W3-65 | Working Pump | 6 |
| 25 | SP129667 | Washer | W033-2 | Working Pump | 4 |
Diagram and parts list of the motor grader work pump 11C0161
June 30, 2026