All

| # | Parts No. | Parts Name | Qty. |
| 1 | ZL20-039011 | Screw | 1 |
| 2 | ZL20-039013 | Washer | 1 |
| 3 | ZL20-039012 | Spring | 1 |
| 4 | GB308-89 | Ball 10 | 1 |
| 5 | ZL20-039023 | Dust Cap (F10) | 1 |
| 6 | ZL20-026010 | Joint of Pressure Metering | 1 |
| 7 | ZL20-026009 | Washer | 2 |
| 8 | Q20-01 | Plug M10xl-6h | 1 |
| 9 | GB893.2-86 | Snap Ring 30 | 2 |
| 10 | HG4-692-67 | Oil Seal 14x30x10 | 4 |
| 11 | ZL20-039010 | Washer | 2 |
| 12 | ZL20-039009 | Operating Slide Valve | 1 |
| 13 | ZL20-039022 | Dustproof Sleeve (F10) | 1 |
| 14 | ZL20-039015 | Screw Plug | 1 |
| 15 | Q26-01 | O-Ring 22x2.5 | 1 |
| 16 | ZL20-039016 | Rubber Bowel | 1 |
| 17 | ZL20-039017 | Braking Slide Valve | 1 |
| 18 | ZL20-039018 | Spring | 1 |
| 19 | Q26-01 | O-Ring 16x2 | 1 |
| 20 | ZL20-039019 | Spring Seat | 1 |
| 21 | ZL20-039021 | Plug | 1 |
| 22 | ZL20-039007 | Body | 1 |
| 23 | ZL20-029020 | Paper Cushion 0.5 | 1 |
| 24 | ZL20-039008 | Plate | 1 |
| 25 | GB70-85 | Screw M6x16 | 15 |
| 26 | ZL20-030034 | Paper Cushion | 1 |
| 27 | GB5782-86 | Bolt | 8 |
| 28 | GB93-87 | Washer 10 | 8 |