| Item | Part No. | Part Name | Qty | Serial No. |
| 20T-60-74410 | HYDRAULIC PUMP ASS'Y | 3243- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.H0210-51A0A TO H0210-53A0A | ||||
| THE UCHIDA YUATSU PART NUMBER IS THAT UC IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| UC4100461352 | HOUSING ASS'Y | 3243- | ||
| 1 | \6\ | HOUSING | 3243- | |
| UC4100318322 | HANGER ASS'Y | 3243- | ||
| 2 | \6\ | HANGER | 3243- | |
| 3 | UC1100127798 | PLATE | 3243- | |
| 4 | \6\ | SEAL | 3243- | |
| 5 | \6\ | BEARING | 3243- | |
| 6 | 01252-30616 | BOLT | 3243- | |
| 7 | UC1300269007 | O-RING | 3243- | |
| 8 | UC1100393463 | PLUG | 3243- | |
| 9 | UC1100393472 | O-RING | 3243- | |
| 10 | UC1100437426 | VALVE | 3243- | |
| UC4100352698 | SHAFT ASS'Y | 3243- | ||
| UC4100461361 | SHAFT ASS'Y | 3243- | ||
| 11 | \6\ | SHAFT | 3243- | |
| 12 | \6\ | BEARING | 3243- | |
| UC4100461379 | CASE ASS'Y | 3243- | ||
| 13 | \6\ | CASE,SEAL | 3243- | |
| 14 | \6\ | SEAL,OIL | 3243- | |
| 15 | UC1302129002 | RING | 3243- | |
| 16 | UC1302130002 | RING | 3243- | |
| 17 | UC1300281007 | O-RING | 3243- | |
| 18 | 04065-07225 | RING,SNAP | 3243- | |
| UC4100339228 | PISTON ASS'Y | 3243- | ||
| 19 | \6\ | PISTON | 3243- | |
| 20 | \6\ | BLOCK,CYLINDER | 3243- | |
| 21 | \6\ | RETAINER | 3243- | |
| 22 | \6\ | PLATE | 3243- | |
| 23 | \6\ | GUIDE | 3243- | |
| 24 | \6\ | SPRING | 3243- | |
| 25 | \6\ | PIN | 3243- | |
| 26 | \6\ | SEAT,SPRING | 3243- | |
| 27 | \6\ | RING,SNAP | 3243- |
