| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 226-61-11200 | BOOM CYLINDER | 21D5220001- | |
| 2 | 21D-61-11120 | PISTON ROD | 21D5220001- | |
| 3 | 21D-61-11210 | BUSHING | 21D5220001- | |
| 4 | 21D-09-13110 | SCREW | 21D5220001- | |
| 5 | 21D-09-73700 | SPRING WASHER | 21D5220001- | |
| 6 | 21D-61-11130 | COVER | 21D5220001- | |
| 7 | 21D-61-11140 | RING | 21D5220001- | |
| 8 | 21D-61-11150 | CYLINDER HEAD | 21D5220001- | |
| 9 | 21D-61-11160 | BUSHING | 21D5220001- | |
| 10 | 21D-61-11170 | PISTON | 21D5220001- | |
| 11 | 21D-61-11180 | FLANGE | 21D5220001- | |
| 12 | 226-61-11210 | CYLINDER | 21D5220001- | |
| \12 | 226-61-11220 | KIT, GASKET | 21D5220001- | |
| 13 | \6\ | GASKET | 21D5220001- | |
| 14 | \6\ | O-RING | 21D5220001- | |
| 15 | \6\ | RING, WEAR | 21D5220001- | |
| 16 | \6\ | GASKET | 21D5220001- | |
| 17 | \6\ | O-RING | 21D5220001- | |
| 18 | \6\ | PACKING ROD | 21D5220001- | |
| 19 | \6\ | GASKET | 21D5220001- | |
| 20 | \6\ | GASKET | 21D5220001- | |
| 21 | \6\ | O-RING | 21D5220001- | |
| 22 | \6\ | RING, WEAR | 21D5220001- | |
| 23 | \6\ | PACKING ROD | 21D5220001- | |
| 24 | \6\ | GASKET | 21D5220001- | |
| 25 | 21D-09-89140 | FITTING | 21D5220001- | |
| 26 | 21D-09-89220 | FITTING | 21D5220001- | |
| 27 | 226-61-11230 | PIPE | 21D5220001- | |
| 28 | 21D-09-69870 | O-RING | 21D5220001- | |
| 29 | 01252-40825 | SCREW | 21D5220001- | |
| 30 | 21D-09-73690 | SPRING WASHER | 21D5220001- | |
| 31 | 226-61-11240 | PIPE | 21D5220001- | |
| 32 | 21D-09-69870 | O-RING | 21D5220001- |