| Item | Part No. | Part Name | Qty | Serial No. |
| 207-70-00521 | ARM ASS'Y | 40837-@ | ||
| \0\207-70-00520 | ARM ASS'Y | 40001-40836 | ||
| 1 | \6\ | ARM | 40001-@ | |
| 2 | 207-970-7410 | BRACKET (WELDED) | 40001-@ | |
| 3 | 207-970-7420 | BRACKET (WELDED) | 40001-@ | |
| 4 | 207-970-7430 | BRACKET (WELDED) | 40001-@ | |
| 5 | 207-70-72340 | BUSHING | 40001-40836 | |
| 6 | 207-70-72440 | BUSHING | 40001-40836 | |
| 7 | 207-70-73250 | BUSHING | 40001-@ | |
| 8 | 207-70-72351 | BUSHING | 40001-@ | |
| 9 | 207-70-72360 | BUSHING | 40001-@ | |
| 10 | 07020-00000 | FITTING | 40001-@ | |
| 11 | 07145-00110 | SEAL | 40001-@ | |
| 12 | 207-70-72120 | SEAL | 40001-@ | |
| 13 | (\8\707-01-XZ990) | CYLINDER GROUP | 40001-40836 |