| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 273-54-66113 | TANK | 21031- | |
| 273-54-66112 | TANK,HYDRAULIC | 21001-21030 | ||
| 2 | 01010-81220 | BOLT | 21010- | |
| 01010-81225 | BOLT | 21001-21009 | ||
| 3 | 01643-31232 | WASHER | 21001- | |
| 4 | 273-60-13250 | GASKET | 21001- | |
| 5 | 01010-81030 | BOLT | 21001- | |
| 6 | 01643-31032 | WASHER | 21001- | |
| 7 | 23D-60-13111 | PACKING | 21001- | |
| 8 | 01010-80620 | BOLT | 21001- | |
| 9 | 01643-30623 | WASHER | 21001- | |
| 10 | 07051-00000 | CAP | 21001- | |
| 07051-00003 | GASKET | 21001- | ||
| 11 | 07056-10045 | STRAINER | 21001- | |
| 12 | 23A-60-13500 | GAUGE | 21001- | |
| 13 | 07005-01012 | GASKET | 21001- | |
| 14 | 232-23-11220 | BREATHER | 21001- | |
| 15 | 07003-03036 | GASKET | 21001- | |
| 16 | 07221-20422 | NUT | 21001- | |
| 17 | 07222-00414 | PLUG | 21001- | |
| 18 | 273-809-6110 | BRACKET | 21001- | |
| 19 | 01010-81020 | BOLT | 21001- | |
| 20 | 01643-31032 | WASHER | 21001- | |
| 21 | 273-809-6121 | BRACKET | 21001- | |
| 22 | 01010-81020 | BOLT | 21001- | |
| 23 | 01643-31032 | WASHER | 21001- | |
| 24 | 273-54-67210 | COVER | 21001- | |
| 25 | 01010-80816 | BOLT | 21001- | |
| 26 | 01643-30823 | WASHER | 21001- |