| Item | Part No. | Part Name | Qty | Serial No. |
| \0 | 844230010 | CONTROL VALVE, ASSY. | ||
| 1 | 844120254 | ARM SECTION, ASSY. | ||
| 2 | 844120210 | KIT, GASKET | ||
| 3 | 844120214 | CONTROL UNIT, ASSY. | ||
| 4 | 844120215 | SPRING | ||
| 5 | 844120216 | SPRING | ||
| 6 | 855021021 | O-RING | ||
| 7 | 844120212 | PLUG | ||
| 8 | 844120213 | SPRING | ||
| 9 | 844120211 | VALVE | ||
| 10 | 844120217 | SAFETY AND SUCTION VALVE, ASSY. | ||
| 11 | 844120218 | KIT, GASKET | ||
| 12 | 844120228 | BUCKET SECTION | ||
| 13 | 844120210 | KIT, GASKET | ||
| 14 | 844120214 | CONTROL UNIT, ASSY. | ||
| 15 | 844120215 | SPRING | ||
| 16 | 844120216 | SPRING | ||
| 17 | 855021021 | O-RING | ||
| 18 | 844120212 | PLUG | ||
| 19 | 844120213 | SPRING | ||
| 20 | 844120211 | VALVE | ||
| 21 | 844120217 | SAFETY AND SUCTION VALVE, ASSY. | ||
| 22 | 844120218 | KIT, GASKET | ||
| 23 | 844120256 | BOOM SECTION, ASSY. | ||
| 24 | 844120210 | KIT, GASKET | ||
| 25 | 844120214 | CONTROL UNIT, ASSY. | ||
| 26 | 844120215 | SPRING | ||
| 27 | 844120216 | SPRING | ||
| 28 | 855021021 | O-RING | ||
| 29 | 844120212 | PLUG | ||
| 30 | 844120213 | SPRING | ||
| 31 | 844120211 | VALVE | ||
| 32 | 844120217 | SAFETY AND SUCTION VALVE, ASSY. | ||
| 33 | 844120218 | KIT, GASKET | ||
| SEE FIG. 7020 |