| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | CYLINDER ASSEMBLY, HI-LIFT DUMP -EARLIER VERSION (SEE FIG. Y1620-11A1) | A31001-A31266- | ||
| OR | ||||
| 1 | CYLINDER ASSEMBLY, HI-LIFT DUMP -CURRENT VERSION (SEE FIG. Y1620-11A2) | A31267-UP- | ||
| 2 | 421-70-21960 | PIN | A31001-UP- | |
| 3 | 421-70-11450 | SHIM - 0.060 IN. (1.50 MM) | A31001-UP- | |
| 4 | 01010-61630 | BOLT | A31001-UP- | |
| 5 | 421-70-11280 | WASHER | A31001-UP- | |
| 6 | 421-09-11350 | SEAL, DUST | A31001-UP- | |
| 7 | 07124-01211 | HOSE | A31001-UP- | |
| 8 | 07124-01211 | HOSE | A31001-UP- | |
| 9 | 421-62-13153 | TUBE | A31001-UP- | |
| 10 | 07371-31255 | FLANGE, SPLIT | A31001-UP- | |
| 11 | 07372-21035 | BOLT | A31001-UP- | |
| 12 | 01643-51032 | WASHER | A31001-UP- | |
| 13 | 07000-13038 | O-RING | A31001-UP- | |
| 14 | 01010-81060 | BOLT | A31001-UP- | |
| 15 | 01643-51032 | WASHER | A31001-UP- | |
| 16 | 07000-13035 | O-RING | A31001-UP- | |
| 17 | 205-62-54460 | CLAMP | A31001-UP- | |
| 18 | 01435-01245 | BOLT | A31001-UP- | |
| 19 | 421-70-11940 | PIN | A31001-UP- | |
| 20 | 01010-61630 | BOLT | A31001-UP- | |
| 21 | 421-70-11280 | WASHER | A31001-UP- | |
| 22 | TUBE, R.H. (SEE FIG. H4200-10A0) | A31001-UP- | ||
| 23 | TUBE, L.H. (SEE FIG. H4200-10A0) | A31001-UP- |