| Item | Part No. | Part Name | Qty | Serial No. |
| 450-047 | ARM ASS'Y,BREAKER | 8001- | ||
| 1 | ARM,BREAKER | 8001- | ||
| 2 | 451-037 | BUSHING | 8001- | |
| 3 | 452-188 | SEAL,DUST | 8001- | |
| 4 | 455-385 | BREAKER ASS'Y,(SEE FIG.Y1970-01A0) | 8001- | |
| 5 | 451-303 | CHISEL | 8001- | |
| 6 | 450-664 | PLUG | 8001- | |
| 7 | 451-072 | BUSHING | 8001- | |
| 8 | 452-188 | SEAL,DUST | 8001- | |
| 9 | 106-560 | BOLT | 8001- | |
| 10 | 108-043 | BOLT | 8001- | |
| 11 | 106-374 | NUT | 8001- | |
| 12 | 455-165 | WASHER | 8001- | |
| 13 | 455-228 | WASHER | 8001- | |
| 14 | 450-338 | BRACKET | 8001- | |
| 453-733 | SPRING | 8001- | ||
| 454-466 | PLATE | 8001- | ||
| 15 | 105-274 | BOLT | 8001- | |
| 16 | 455-220 | WASHER | 8001- | |
| 17 | 454-159 | PIN | 8001- | |
| 18 | 452-420 | FITTING,GREASE | 8001- | |
| 19 | 454-160 | PIN | 8001- | |
| 20 | 452-420 | FITTING,GREASE | 8001- | |
| 21 | 105-274 | BOLT | 8001- | |
| 22 | 455-220 | WASHER | 8001- | |
| 23 | 457-566 | SPACER¤ 1.0MM | 8001- | |
| 24 | 451-545 | COLLAR | 8001- | |
| 25 | 450-339 | BRACKET | 8001- | |
| 26 | 456-802 | BOLT | 8001- | |
| 27 | 454-576 | PLATE¤ INSTRUCTION | 8001- | |
| 28 | 450-340 | BRACKET | 8001- | |
| 29 | 452-941 | HOSE | 8001- | |
| 30 | 452-942 | HOSE | 8001- | |
| 31 | 450-105 | BAND | 8001- |