| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 56D-50-21110 | ARM | 1626- | |
| 1 | \0\56D-50-11112 | ARM | 1001-1625 | |
| 1 | (\2\56D-50-11111) | ARM | (1001-1193) | |
| 2 | 56D-50-12330 | BEARING | 1001- | |
| 3 | 56D-50-12141 | PLATE | 1001- | |
| 4 | 01010-81230 | BOLT | 1001- | |
| 5 | 01643-31232 | WASHER | 1001- | |
| 6 | 56D-50-12150 | PLATE | 1001- | |
| 7 | 01010-82070 | BOLT | 1001- | |
| 8 | 01643-32060 | WASHER | 1016- | |
| 9 | 01010-62095 | BOLT | 1001- | |
| 10 | 01580-12016 | NUT | 1001- | |
| 11 | 01643-32060 | WASHER | 1001- | |
| 12 | 56D-50-11131 | ROD | 1001- | |
| 13 | 56D-50-12342 | BEARING | 1495- | |
| 13 | (\2\56D-50-12341) | BEARING | (1001-1494) | |
| 14 | 56D-50-12240 | PLATE | 1001- | |
| 15 | 01010-81025 | BOLT | 1001- | |
| 16 | 01643-31032 | WASHER | 1001- | |
| 17 | 56D-50-11120 | BOLT | 1001- | |
| 18 | 01011-82090 | BOLT | 1001- | |
| 19 | 01011-82075 | BOLT | 1001- | |
| 20 | 01643-32060 | WASHER | 1001- | |
| 21 | 01580-12016 | NUT | 1001- | |
| 25 | 56D-50-11310 | COVER,L.H. | 1001- | |
| 26 | 56D-50-11320 | COVER,L.H. | 1001- | |
| 27 | 56D-50-11330 | COVER,R.H. | 1001- | |
| 28 | 56D-50-11340 | COVER,R.H. | 1001- | |
| 29 | 01435-01016 | BOLT | 1001- | |
| 30 | 56D-50-11350 | SEAL | 1001- | |
| 31 | 56D-50-11360 | SEAL | 1001- | |
| 32 | 56D-50-11370 | SEAL | 1001- |