| Item | Part No. | Part Name | Qty | Serial No. |
| G-1 | 20K-63-31172 | CYLINDER GROUP,BOOM ADJUST | K40001- | |
| 1 | 20K-63-31500 | CYLINDER ASS'Y | K40001- | |
| 2 | 20K-62-32952 | TUBE | K40001- | |
| 3 | 07000-13030 | O-RING | K40001- | |
| 4 | 01010-81060 | BOLT | K40001- | |
| 5 | 01010-81045 | BOLT | K40001- | |
| 6 | 01643-51032 | WASHER | K40001- | |
| 7 | 20K-62-32941 | TUBE | K40001- | |
| 8 | 07000-13035 | O-RING | K40001- | |
| 9 | 01010-81060 | BOLT | K40001- | |
| 10 | 01643-51032 | WASHER | K40001- | |
| 11 | 20K-62-32960 | BRACKET | K40001- | |
| 12 | 707-88-95820 | BAND | K40001- | |
| 13 | 01010-81240 | BOLT | K40001- | |
| 14 | 01643-31232 | WASHER | K40001- | |
| 15 | 07283-32738 | CLIP | K40001- | |
| 16 | 01597-01009 | NUT | K40001- | |
| 17 | 01643-51032 | WASHER | K40001- |