| Item | Part No. | Part Name | Qty | Serial No. |
| (419-62-31911) | VALVE ASS'Y | 60001- | ||
| THIS ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1682-01A0 TO Y1682-04A0. | ||||
| THE UCHIDA YUATSU KIKI PART NUMBER IS THAT UC IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| UC4100698141 | VALVE BLOCK ASS'Y | 60001- | ||
| 1 | \6\ | BODY | 60001- | |
| 2 | \6\ | SPOOL | 60001- | |
| 3 | UC1100693534 | GUIDE | 60001- | |
| 4 | UC1100393552 | SPRING SEAT | 60001- | |
| 5 | UC1100693561 | SPRING SEAT | 60001- | |
| 6 | UC1701532717 | NUT,HEXAGON | 60001- | |
| 7 | UC1801721079 | SCREW,ADJUSTING | 60001- | |
| 8 | UC1100693589 | SPRING | 60001- | |
| 9 | UC1198253902 | ORIFICE | 60001- | |
| 10 | \6\ | SPOOL | 60001- | |
| 11 | UC1100693579 | BUSHING | 60001- | |
| 12 | \6\ | PLUG | 60001- | |
| 13 | UC1100693617 | SPRING SEAT | 60001- | |
| 14 | UC1100693608 | SPRING | 60001- | |
| 15 | UC1198273603 | PLUG | 60001- | |
| 16 | UC1301891009 | PLUG | 60001- | |
| 17 | \6\ | PLUG | 60001- | |
| 18 | \6\ | PLUG | 60001- | |
| 19 | \6\ | PLUG | 60001- | |
| 20 | UC1300022009 | O-RING | 60001- | |
| 21 | UC1300026002 | O-RING | 60001- | |
| 22 | UC1301169009 | O-RING | 60001- | |
| 23 | UC1301220003 | O-RING | 60001- | |
| 24 | UC1800011702 | O-RING | 60001- |