All

| # | Parts No. | Parts Name | Qty. |
| 1 | LG50EX.09.01 | Manual control brake valve | 1 |
| 2 | 90C-C/8-L=1400 | Hose from manual brake valve to cutoff cylinder | 1 |
| 3 | GB/T5783 | Bolt M16X45 | 2 |
| 4 | GB/T93 | Washer 16 | 2 |
| 5 | GB/T97.1 | Gasket 16 | 2 |
| 6 | LG50EX.09.04 | Parking brake chamber securing bracket | 1 |
| 7 | LG50EX.09.02 | Parking brake chamber | 1 |
| 8 | LG50EX.09-001 | Manual brake valve outlet connector | 3 |
| 9 | 90C-C/8I-L=1400 | Manual brake valve inlet connector | 1 |
| 10 | 90C-C/8I-L=1800 | Hose from manual brake valve to parking brake chamber | 1 |
| 11 | LG50EX09-002 | Manual brake valve inlet connector | 1 |
| 12 | LG50EX09.03 | Cutoff cylinder | 1 |
| 13 | LG50EX09-003 | Cutoff cylinder inlet connector | 2 |