| Item | Part No. | Part Name | Qty | Serial No. |
| 363-64-35100 | STEERING VALVE ASS'Y | 20001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1689-01A0 AND Y1689-02A0. | ||||
| 363-64-35200 | VALVE ASS'Y,STEERING | 20001- | ||
| 1 | 363-64-35120 | CONTROL ASS'Y | 20001- | |
| 2 | 416-64-15190 | SPRING | 20001- | |
| 3 | 363-64-35130 | SPRING | 20001- | |
| 4 | 416-64-15410 | PIN | 20001- | |
| 5 | 416-64-15160 | PLATE | 20001- | |
| 6 | 363-64-35140 | DRIVE | 20001- | |
| 7 | 363-64-35150 | GEROTOR | 20001- | |
| 8 | 42A-64-15130 | SPACER | 20001- | |
| 9 | 416-64-15130 | CAP,END | 20001- | |
| 10 | 416-64-15520 | O-RING (K1) | 20001- | |
| 11 | 42A-64-15110 | SCREW | 20001- | |
| 12 | 416-64-15470 | RETAINER | 20001- | |
| 13 | 416-64-15460 | BALL | 20001- | |
| 14 | 416-64-15440 | SEAT,CHECK | 20001- | |
| 15 | 416-64-15450 | O-RING (K1) | 20001- | |
| 16 | 416-64-15420 | SCREW,SET | 20001- | |
| 17 | 416-64-15430 | O-RING (K1) | 20001- | |
| 416-64-15480 | BEARING ASS'Y | 20001- | ||
| 18 | 416-64-15490 | RACE | 20001- | |
| 19 | 416-64-15510 | NEEDLE | 20001- | |
| 20 | 416-64-15581 | SEAL (K1) | 20624- | |
| 20 | 416-64-15580 | SEAL (K1) | 20001-20623 | |
| 21 | 416-64-15570 | O-RING (K1) | 20001-20623 | |
| 22 | 416-64-15590 | RING,BACK-UP (K1) | 20001-20623 | |
| 23 | 416-64-15560 | O-RING (K1) | 20001- | |
| 24 | 415-64-11330 | BUSHING | 20001- | |
| 25 | 416-64-15530 | RING | 20001- | |
| 26 | 416-64-15550 | SEAL,DUST (K1) | 20001- |