| Item | Part No. | Part Name | Qty | Serial No. |
| 21W-973-0522 | 1ST BOOM ASS'Y | 26100- | ||
| 21W-973-0521 | 1ST BOOM ASS'Y | 25618-26099 | ||
| 21W-973-0520 | 1ST BOOM ASS'Y | 22001-25617 | ||
| 1 | \6\ | BOOM | 26100- | |
| 1 | \6\ | BOOM (YELLOW) | 23501-26099 | |
| 2 | 21W-70-41611 | BUSHING | 25618- | |
| 2 | \0\21W-70-41610 | BUSHING | 22001-25617 | |
| 4 | 07020-00900 | FITTING | 23501- | |
| 3 | 07145-00065 | SEAL | 23501- | |
| 21W-973-0532 | 2ND BOOM ASS'Y | 26100- | ||
| 21W-973-0531 | 2ND BOOM ASS'Y | 25618-26099 | ||
| 21W-973-0530 | 2ND BOOM ASS'Y | 22001-25617 | ||
| 5 | \6\ | BOOM | 26100- | |
| 5 | \6\ | BOOM (YELLOW) | 23501-26099 | |
| 6 | 21W-70-41631 | BUSHING | 25618- | |
| 6 | \0\21W-70-41630 | BUSHING | 22001-25617 | |
| 7 | 07020-00675 | FITTING | 23501- | |
| 8 | 07020-00000 | FITTING | 23501- | |
| 9 | 07145-00100 | SEAL | 23501- | |
| 10 | 21W-70-41140SA | BRACKET (YELLOW) | 27054- | |
| 10 | 21W-70-41141NK | BRACKET | 26100-27053 | |
| 10 | 21W-70-41140SA | BRACKET (YELLOW) | 23501-26099 | |
| 21W-70-01542 | LINK ASS'Y | 26100- | ||
| 21W-70-01541 | LINK ASS'Y | 25618-26099 | ||
| 21W-70-01540 | LINK ASS'Y | 22001-25617 | ||
| 11 | \6\ | LINK | 26100- | |
| 11 | \6\ | LINK (YELLOW) | 23501-26099 | |
| 11 | \6\ | LINK | 23501- | |
| 12 | 21W-70-41641 | BUSHING | 25618- | |
| 12 | \0\21W-70-41640 | BUSHING | 22001-25617 | |
| 13 | 07145-00050 | SEAL | 23501- | |
| 14 | 07020-00000 | FITTING | 23501- | |
| 15 | 07020-00900 | FITTING | 23501- |