All

| # | Parts No. | Parts Name | Qty. |
| 1 | GB5783-86 | Bolt M10x25 | 4 |
| 2 | ZL20-030077 | Stop Plate | 2 |
| 3 | ZL20-030078 | Plate | 2 |
| 4 | Q26-01 | O-Ring 52x5.7 | 2 |
| 5 | ZL20-030013 | Flange | 2 |
| 6 | ZL20-030030 | Dustproof Cover | 2 |
| 7 | HG4-335-1806 | Oil Seal 65x90x12 | 4 |
| 8 | ZL20-030071 | End Cover | 1 |
| 9 | GB5783-86 | Bolt M10x30 | 8 |
| 10 | GB93-87 | Washer 10 | 8 |
| 11 | GB276-89 | Ball Bearing 310 | 2 |
| 12 | ZL20-030010A | Stop Ring | 2 |
| 13 | SF-1 5530 | Slide Bearing | 4 |
| 15 | ZL20-030009x1 | Gear (Z=36) | 1 |
| 16 | ZL20-030019 | Gear Bushing | 1 |
| 17 | GB308-89 | Steel Ball 4 | 2 |
| 18 | ZL20-030072A | Output Shaft | 1 |
| 19 | ZL20-030021x1 | Gear (Z=56) | 1 |
| 21 | ZL20-030029 | Parking Brake Drum | 1 |
| 22 | GB6175-86 | Nut M14 | 4 |
| 23 | GB93-87 | Spring Washer 14 | 4 |
| 24 | GB5783-86 | Bolt M14x40 | 4 |