| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-60-00061 | HYDRAULIC TANK ASS'Y | 50342-52851 | ||
| 20Y-60-00060 | HYDRAULIC TANK ASS'Y | 50310-50341 | ||
| 1 | \6\ | TANK | 50310-52851 | |
| 2 | 208-04-19130 | ELBOW | 50310-@ | |
| 3 | 203-60-31160 | TUBE | 50310-@ | |
| 4 | 07044-12412 | PLUG | 50310-@ | |
| 5 | 07002-02434 | O-RING | 50310-@ | |
| 6 | 20Y-966-2970 | TEE | 50342-52851 | |
| 6 | 20Y-62-21710 | SWITCH | 50310-50341 | |
| 7 | 07002-02434 | O-RING | 50310-@ | |
| 8 | 07236-10628 | ELBOW | 50310-52851 | |
| 9 | 07002-02434 | O-RING | 50310-@ | |
| 9A | 209-62-57210 | TEE | 50342-52851 | |
| 9B | 07002-02034 | O-RING | 50342-52851 | |
| 10 | 20Y-60-21211 | CASE | 50310-52851 | |
| 11 | 07063-01210 | ELEMENT | 50310-52851 | |
| 12 | 206-60-41221 | STRAINER | 50310-@ | |
| 13 | 12R-60-11300 | VALVE ASS'Y | 50310-@ | |
| 14 | 20Y-60-21240 | SPRING | 50310-@ | |
| 15 | \6\ | COVER | 50310-52851 | |
| 16 | 07000-05165 | O-RING | 50310-52851 | |
| 17 | 01010-51240 | BOLT | 50310-52851 | |
| 18 | 01643-31232 | WASHER | 50310-@ | |
| 19 | \6\ | HEAD | 50310-52851 | |
| 20 | 07000-05210 | O-RING | 50310-52851 | |
| 21 | 20Y-60-21230 | RING | 50310-52851 | |
| 22 | 20Y-60-21260 | PACKING | 50310-52851 | |
| 23 | 01010-51240 | BOLT | 50310-52851 | |
| 24 | 01643-31232 | WASHER | 50310-52851 | |
| 25 | 20Y-60-11650 | PLUG | 50310-@ | |
| 26 | 7861-91-4220 | O-RING | 50310-@ | |
| 27 | 01010-50612 | BOLT | 50310-@ | |
| 28 | 01641-20608 | WASHER | 50310-@ | |
| 20Y-60-21301 | STRAINER ASS'Y | 50310-52851 | ||
| 29 | 20Y-60-21330 | ROD ASS'Y | 50310-52851 | |
| 30 | 20Y-60-21320 | HOLDER | 50310-@ | |
| 31 | 12R-60-11230 | SPRING | 50310-@ | |
| 32 | 01580-11008 | NUT | 50310-52851 | |
| 33 | 20Y-60-21311 | STRAINER | 50310-@ | |
| 34 | \6\ | COVER | 50310-@ | |
| 35 | 07000-05180 | O-RING | 50310-@ | |
| 36 | 01010-51225 | BOLT | 50310-52851 | |
| 37 | 01643-31232 | WASHER | 50310-@ | |
| 38 | 20Y-60-21440 | CAP | 50310-52851 | |
| 38 | 20Y-60-21470 | ELEMENT | 50310-@ | |
| 39 | 20Y-60-21460 | NECK,FILLER | 50310-@ | |
| 40 | 205-60-66211 | GASKET | 52493-@ | |
| 40 | \1\205-60-51460 | GASKET | 50310-52492 | |
| 41 | 01220-40516 | SCREW | 50310-@ | |
| 42 | 01601-20513 | WASHER | 50310-@ | |
| 43 | 07285-00155 | CLIP | 50310-@ | |
| 44 | 207-26-31220 | TUBE | 52073-52851 | |
| 44 | 07270-61509 | TUBE | 50310-52072 | |
| 45 | 07221-20315 | NUT | 50342-52851 | |
| 46 | 07222-00312 | PLUG | 50342-52851 | |
| 47 | 01010-51635 | BOLT | 50310-52851 | |
| 48 | 01643-31645 | WASHER | 50310-@ |