| Item | Part No. | Part Name | Qty | Serial No. |
| (708-1L-00440) | PUMP ASS'Y | 53011-56999 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1600-81A0 T0 Y1600-90A0. | ||||
| 708-1L-04310 | VALVE ASS'Y,RELIEF | 53011-56999 | ||
| 1 | \6\ | SLEEVE | 53011-56999 | |
| 2 | \6\ | RING | 53011-56999 | |
| 3 | \6\ | VALVE | 53011-56999 | |
| 4 | \6\ | SPRING | 53011-56999 | |
| 5 | \6\ | PISTON | 53011-56999 | |
| 6 | \6\ | SCREW | 53011-56999 | |
| 7 | 07002-02434 | O-RING | 53011-56999 | |
| 8 | \6\ | NUT | 53011-56999 | |
| 9 | \6\ | O-RING | 53011-56999 | |
| 10 | 700-22-11410 | O-RING | 53011-56999 |
