| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20A-970-1612 | ARM | 1001- | |
| 2 | 20A-970-1600 | BREAKER | 1001- | |
| 3 | 20A-70-11720 | BUSHING | 1001- | |
| 4 | 20A-70-12211 | SEAL | 1001- | |
| 5 | 01011-52050 | BOLT | 1001- | |
| 6 | 01011-52060 | BOLT | 1001- | |
| 7 | 01580-12016 | NUT | 1001- | |
| 8 | 21S-970-2620 | WASHER | 1001- | |
| 9 | 01643-32060 | WASHER | 1001- | |
| 10 | 20A-70-11120 | BUSHING | 1001- | |
| 11 | 21S-970-2860 | BRACKET | 1001- | |
| 12 | 21S-970-2880 | SEAT | 1001- | |
| 13 | 01010-51020 | BOLT | 1001- | |
| 14 | 01643-31032 | WASHER | 1001- | |
| 15 | 20A-70-12221 | SEAL,DUST | 1001- | |
| 16 | 20A-70-11730 | PIN,(BUCKET AND ARM CYLINDER) | 1001- | |
| 17 | 20A-70-11740 | PIN | 1001- | |
| 18 | 01010-51020 | BOLT | 1001- | |
| 19 | 01643-31032 | WASHER,1.0MM | 1001- | |
| 20 | 20N-70-11280 | SPACER¤ 1.0MM | 1001- | |
| 21 | 21R-70-11380 | SPACER¤ 1.0MM | 1001- |