| Item | Part No. | Part Name | Qty | Serial No. |
| 92 347 | BLOCK ASSEMBLY, BOOM HEAD | 10828 -- | ||
| 1 | 72 903 | BLOCK WELDMENT, HEAD | 10828 -- | |
| 2 | 78 436 | PIN | 10828 -- | |
| 103 387 | PIN, COTTER | 10828 -- | ||
| 3 | 89 370 | SHEAVE | 10828 -- | |
| 65 595 | BEARING | 10828 -- | ||
| 63 163 | FITTING, GREASE | 10828 -- | ||
| 89 363 | SHEAVE | 10828 -- | ||
| 4 | 63 720 | SPACER | 10828 -- | |
| 5 | 92 344 | PIN | 10828 -- | |
| 6 | 85 044 | WASHER, FLAT | 10828 -- | |
| 7 | 57 988 | NUT, LOCK | 10828 -- | |
| 8 | 68 635 | FITTING, GREASE | 10828 -- | |
| 9 | 72 190 | EXTENSION, GREASE FITTING | 10828 -- | |
| 10 | 135 297 | BOLT | 10828 -- | |
| 33 384 H45 | WASHER, LOCK | 10828 -- | ||
| 11 | 72 011 | EAR | 10828 -- | |
| 12 | 63 717 | WASHER, THRUST | 10828 -- | |
| 13 | 63 720 | SPACER | 10828 -- | |
| N/I | 70 444 | PIN, BOOM | 10828 -- | |
| 82 211 | PIN, COTTER | 10828 -- |