| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | BOOM EXTENSION, FIRST (SEE PG 17-030) | |||
| 89 335 | EXTENSION ASSEMBLY, 18 FT. SECOND BOOM | |||
| 2 | 24 860 R1 | BOLT | ||
| 3 | 120 384 | WASHER, LOCK | ||
| 4 | 57 988 | NUT, LOCK | ||
| 5 | 75 576 | CAM | ||
| 6 | 75 571 | WASHER, FLAT | ||
| 7 | 65 595 | BEARING | ||
| 8 | 75 569 | ROLLER | ||
| 9 | 63 163 | FITTING, GREASE | ||
| 10 | 73 761 A | KEY, WOODRUFF | ||
| 11 | 75 568 | SHAFT, ROLLER | ||
| 12 | 70 444 | PIN | ||
| 13 | 82 211 | PIN, COTTER | ||
| 14 | 75 579 | BOLT | ||
| 15 | 75 574 | PLATE, WEAR | ||
| 96 397 | SHIM | |||
| 16 | 89 325 | EXTENSION, 18 FT. BOOM | ||
| 17 | 72 027 | SPACER, HEAD BLOCK | ||
| 18 | 75 579 | BOLT | ||
| 19 | 75 573 | SKID |