All

| # | Parts No. | Parts Name | Qty. |
| 1 | GB/T894.1 [Spacer 60] | Spacer 60 | 2 |
| 2 | GB/T276-94 [Bearing 60x95x18] | Bearing 60x95x18 | 4 |
| 3 | YJ31502A-12 [Driven gear] | Driven gear | 2 |
| 4 | YJ31502A.3-3 [Shaft sleeve] | Shaft sleeve | 2 |
| 5 | YJ31502A.4-1 [Pump shaft assembly II] | Pump shaft assembly II | 1 |
| 6 | GB/T893.1 [Spacer 95] | Spacer 95 | 2 |
| 7 | YJ31502D.1-1 [Pump shaft assembly I] | Pump shaft assembly I | 1 |
| 9 | GB/T5783 [Bolt M8x12] | Bolt M8x12 | 8 |
| 10 | GB/T93 [Washer 8] | Washer 8 | 8 |
| 11 | YJSW315-4A1-5 [Cover board] | Cover board | 2 |
| 12 | GB/T825 [Screw M12] | Screw M12 | 1 |
| 13 | YJ31502D-5 [Housing body] | Housing body | 1 |
| 14 | YJ31502A-14 [Stop ring] | Stop ring | 1 |
| 15 | GB3452.1-92 [O-ring 42.5x2.65] | O-ring 42.5x2.65 | 1 |
| 16 | JB/T2600-80 [Oil seal SD70x95x12] | Oil seal SD70x95x12 | 1 |
| 17 | YJ31502C-10 [End cover] | End cover | 1 |
| 18 | GB/T93 [Washer 10] | Washer 10 | 8 |
| 19 | GB/T5782 [Bolt M10x55] | Bolt M10x55 | 8 |
| 20 | YJ31502C-9 [Shaft sleeve] | Shaft sleeve | 1 |
| 21 | YJ31502D-6 [Output flange] | Output flange | 1 |
| 22 | YJ31502C-7 [Spacer] | Spacer | 1 |
| 23 | GB/T889 [Nut] | Nut | 1 |