All

| # | Parts No. | Parts Name | Qty. |
| 1 | ZL40.7.1-16 | Pen | 1 |
| 2 | GB6170-86 | screw | 1 |
| 3 | Z3.7.6A | Control lever | 1 |
| 4 | GB6170-86 | screw | 8 |
| 5 | GB93-87 | Lock washer | 8 |
| 6 | ZL40.10.7-4A | Fixing socket | 2 |
| 7 | GB5782-86 | Bolt | 4 |
| 8 | ZL40.10.7-3A | Spacer | 2 |
| 9 | ZL40.10.7-1A | Insert with filling | 1 |
| 10 | Z3.7-5 | Shaft | 1 |
| 11 | JB/T7940.2-1995 | Lubricating cup | 1 |
| 12 | GB86-88 | Screw | 2 |
| 13 | Z3.7.5-2 | Joint | 2 |
| 14 | GB882-86 | Shaft cotter pin | 2 |
| 15 | GB91-86 | Key | 2 |
| 16 | GB6170-86 | screw | 4 |
| 17 | Z3.7.5-1 | Trailer connecting rod | 1 |
| 18 | GB5782-86 | Bolt | 4 |
| 19 | Z3.7-3 | Plate | 2 |
| 20 | Z3.7-2 | Plate | 2 |
| 21 | GB93-87 | Lock washer | 4 |
| 22 | GB6170-86 | screw | 4 |
| 23 | GB5783-86 | Bolt | 1 |
| 24 | Z3.7-8 | Washer | 1 |
| 25 | Z3.7-7 | Support | 2 |
| 26 | GB91-86 | Key | 1 |
| 27 | GB97.1-85 | Washer | 2 |
| 28 | Z3.7.4 | Lower mechanism | 1 |
| 29 | GB5782-86 | Bolt | 4 |
| 30 | GB882-86 | Shaft cotter pin | 1 |
| 31 | Z3.7-4 | Shaft | 1 |
| 32 | GB93-87 | Lock washer | 4 |
| 33 | GB6170-86 | screw | 4 |