| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (20G-62-33760) | SWIVEL JOINT ASSEMBLY | H55051-H55133 | |
| (20E-30-31130) | SWIVEL JOINT ASSEMBLY | H55134- | ||
| 2 | 01010-81650 | BOLT | H55051- | |
| 3 | 01643-31232 | WASHER | H55051- | |
| 4 | 01010-81235 | BOLT | H55051- | |
| 5 | 01643-51645 | WASHER | H55051- | |
| 6 | 20K-62-31323 | BRACKET | H55051- |