| Item | Part No. | Part Name | Qty | Serial No. |
| 22L-70-12400 | ARM ASS'Y | 10001- | ||
| 1 | \6\ | ARM | 10001- | |
| 2 | 20S-70-11270 | BUSHING | 10001- | |
| 3 | 21U-70-31640 | BUSHING | 10001- | |
| 4 | 20S-70-71880 | BUSHING | 10001- | |
| 5 | 07145-00035 | SEAL,DUST | 10001- | |
| 6 | 07145-00040 | SEAL,DUST | 10001- | |
| 7 | 07020-00675 | FITTING,GREASE | 10001- | |
| 8 | 07020-00000 | FITTING,GREASE | 10001- | |
| 9 | 22L-62-13510 | HOSE,(CYLINDER HEAD) | 10001- | |
| 10 | 22L-62-13520 | HOSE,(CYLINDER BOTTOM) | 10001- | |
| 11 | 424-06-12790 | CLIP | 10471- | |
| 11 | \0\04434-52210 | CLIP | 10001-10470 | |
| 12 | 01010-81020 | BOLT | 10001- | |
| 13 | 01643-31032 | WASHER | 10001- | |
| 22L-70-10150 | PIN ASS'Y | 12072- | ||
| 22L-70-10150 | PIN ASS'Y,BUCKET CYLINDER | 10001-12071 | ||
| 14 | 22L-70-11231 | PIN | 10001- | |
| 15 | 07020-00000 | FITTING,GREASE | 10001- | |
| 22L-70-10140 | PIN ASS'Y,ARM CYLINDER | 10001-12071 | ||
| 16 | 22L-70-11241 | PIN | 10001-12071 | |
| 17 | 07020-00000 | FITTING,GREASE | 10001-12071 | |
| 18 | 04082-00212 | LOCK | 10001- | |
| 19 | 01010-81230 | BOLT | 10001- | |
| 20 | 01643-31232 | WASHER | 10001- | |
| 21 | 20N-70-41270 | SPACER, 1.0MM | 12072- | |
| 21 | 20N-70-41270 | SPACER, 1.0MM | 10001-12071 | |
| 22 | 21U-70-11740 | SPACER, 1.0MM | 10001-12071 | |
| 23 | 08034-00536 | BAND | 10001-12071 | |
| 24 | 21U-70-31390 | CAP | 12072- |