| Item | Part No. | Part Name | Qty | Serial No. |
| 428-U94-1521 | BOOM ASS'Y | 10074- | ||
| 428-U94-1520 | BOOM ASS'Y | 10001-10073 | ||
| 1 | (\7\428-70-11114) | BOOM | 10074- | |
| \6\ | BOOM | 10001-10073 | ||
| 2 | 427-70-11892 | BUSHING | 10101- | |
| 427-70-11891 | BUSHING | 10087-10100 | ||
| \0\428-70-11890 | BUSHING | 10001-10086 | ||
| 3 | 427-09-11110 | SEAL,DUST | 10001- | |
| 4 | 427-70-11822 | BUSHING | 10101- | |
| 427-70-11821 | BUSHING | 10087-10100 | ||
| 427-70-11820 | BUSHING | 10074-10086 | ||
| 427-70-11352 | BUSHING | 10001-10073 | ||
| 5 | 428-70-11871 | BUSHING | 10001- | |
| 6 | 426-09-11110 | SEAL,DUST | 10001- | |
| 7 | 427-70-11460 | SHIM¤ 1.5MM | 10001- | |
| 427-70-11470 | SHIM¤ 3.0MM | 10001- | ||
| 8 | 428-70-11990 | PIN | 10001- | |
| 9 | 01010-82450 | BOLT | 10001- | |
| 10 | 427-70-11480 | WASHER | 10001- | |
| 11 | 07049-01620 | PLUG | 10001- | |
| 12 | 427-70-11362 | FLANGE | 10001-10073 | |
| 13 | 426-09-11110 | SEAL,DUST | 10074- | |
| 427-09-11140 | SEAL,DUST | 10001-10073 | ||
| 14 | 07000-05160 | O-RING | 10001-10073 | |
| 15 | 427-70-12530 | O-RING | 10001- | |
| 427-70-11250 | O-RING,(SERVICE PARTS) | 10001- | ||
| 16 | 426-09-11150 | BOLT,(SERVICE PARTS) | 10001- | |
| 17 | 01641-20608 | WASHER,(SERVICE PARTS) | 10001- | |
| 18 | 01596-00606 | NUT,(SERVICE PARTS) | 10001- | |
| 19 | 427-70-11280 | SHIM¤ 0.5MM | 10074- | |
| 427-70-11330 | SHIM¤ 0.5MM | 10001-10073 | ||
| 427-70-11340 | SHIM¤ 2.3MM | 10001-10073 | ||
| 20 | 01011-82020 | BOLT | 10001-10073 | |
| 21 | 01643-32060 | WASHER | 10001-10073 | |
| 22 | 427-01-11150 | NUT | 10001-10073 | |
| 23 | 428-70-11260 | PIN,L.H. | 10001- | |
| 428-70-11270 | PIN,R.H. | 10001- | ||
| 24 | 07020-00000 | FITTING,GREASE | 10001- | |
| 25 | 07049-01620 | PLUG | 10001- | |
| 26 | 427-70-11260 | RETAINER | 10001- | |
| 27 | 427-70-11270 | SHIM¤ 0.2MM | 10001- | |
| 427-70-11280 | SHIM¤ 0.5MM | 10001- | ||
| 28 | 01010-82070 | BOLT | 10001- | |
| 29 | 01643-32060 | WASHER | 10001- | |
| 30 | 425-70-11250 | CAM | 10001- | |
| 31 | 01011-82425 | BOLT | 10001- | |
| 32 | 01643-32460 | WASHER | 10001- | |
| 33 | 01580-12419 | NUT | 10001- | |
| 34 | 428-70-11970 | PIN | 10001- | |
| 35 | 07049-01620 | PLUG | 10001- | |
| 36 | 01010-82035 | BOLT | 10001- | |
| 37 | 427-70-11290 | WASHER | 10001- | |
| 38 | 426-09-11110 | SEAL,DUST | 10001- | |
| 39 | 428-70-11440 | SHIM¤ 1.5MM | 10001- | |
| 428-70-11450 | SHIM¤ 3.0MM | 10001- | ||
| 40 | 428-70-11980 | PIN | 10001- | |
| 41 | 07020-00000 | FITTING,GREASE | 10001- | |
| 42 | 07049-01620 | PLUG | 10001- | |
| 43 | 01010-82035 | BOLT | 10001- | |
| 44 | 427-70-11290 | WASHER | 10001- |