| Item | Part No. | Part Name | Qty | Serial No. |
| (20U-60-21210) | PUMP ASS'Y,HYDRAULIC | 12772- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1610-01A1 TO Y1610-04A1. | ||||
| 1 | \6\ | BODY,HYDRAULIC PUMP | 12772- | |
| FUPDBG-102109 | CYLINDER BARREL KIT | 12772- | ||
| 2 | \6\ | CYLINDER,BARREL | 12772- | |
| 3 | \6\ | PLATE,VALVE | 12772- | |
| 4 | \6\ | PISTON | 12772- | |
| 5 | \6\ | SHOE | 12772- | |
| 6 | \6\ | HOLDER,SHOE | 12772- | |
| 7 | \6\ | HOLDER,BARREL | 12772- | |
| 8 | \6\ | NEEDLE | 12772- | |
| 9 | \6\ | SPRING | 12772- | |
| 10 | \6\ | RETAINER | 12772- | |
| 11 | \6\ | RING,SNAP | 12772- | |
| 12 | \6\ | PLATE | 12772- | |
| 13 | \6\ | CHALK | 12772- | |
| 14 | \6\ | SPRING,OUTER | 12772- | |
| 15 | \6\ | SPRING,INNER | 12772- | |
| 16 | FUFZD-4020-18 | HOLDER,SPRING | 12772- | |
| 17 | FUFZD-4020-19 | GUIDE,SPRING | 12772- | |
| 18 | FUPPS-W-10-32 | PIN,SPRING | 12772- | |
| 19 | FUTA2020Z | BEARING | 12772- | |
| 20 | \6\ | PISTON,CONTROL | 12772- | |
| 21 | \6\ | BEARING | 12772- | |
| 22 | FUPPS-W-6-16 | PIN,SPRING | 12772- | |
| 23 | FUPP-H7-6-10 | PIN | 12772- | |
| 24 | FUGPF-1/4 | PLUG | 12772- | |
| 25 | FURO-P11-90 | O-RING | 12772- |