| Item | Part No. | Part Name | Qty | Serial No. |
| 720-68-20203 | HST ASS'Y | 1400- | ||
| (\2\720-68-20202) | HST ASS'Y | (1716-1779) | ||
| (\2\720-68-20201) | HST ASS'Y | (1400-1715) | ||
| 720-68-10202 | HST ASS'Y | 1001-1399 | ||
| (\2\720-68-10201) | HST ASS'Y | (1184-1399) | ||
| (\2\720-68-10200) | HST ASS'Y | (1001-1183) | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.251 TO 262. | ||||
| 1 | 720-68-24003 | MOTOR AND SERVO A. | 1400- | |
| 1 | (\2\720-68-24002) | MOTOR AND SERVO A. | (1716-1779) | |
| 1 | (\2\720-68-24001) | MOTOR AND SERVO A. | (1400-1715) | |
| 1 | 720-68-14001 | MOTOR AND SERVO A. | 1001-1399 | |
| 1 | (\2\720-68-14000) | MOTOR AND SERVO A. | (1001-1399) | |
| 2 | 720-68-29120 | BLOCK | 1400- | |
| 2 | \0\720-68-19120 | BLOCK | 1001-1399 | |
| 3 | 07040-11812 | PLUG | 1001- | |
| 4 | 07002-01823 | O-RING | 1001- | |
| 5 | 07040-11007 | PLUG | 1001- | |
| 6 | 07002-01023 | O-RING | 1001- | |
| 6A | 720-68-19530 | PLUG | 1001- | |
| 6B | 07002-11823 | O-RING | 1001- | |
| 7 | 07000-13040 | O-RING | 1001- | |
| 8 | 720-68-19710 | O-RING | 1001- | |
| 9 | 07000-02020 | O-RING | 1001- | |
| 10 | 720-68-19130 | PIN | 1001- | |
| 11 | 01011-62025 | BOLT | 1001- | |
| 12 | 01643-32060 | WASHER | 1001- | |
| 13 | (720-68-22001) | PUMP AND SERVO ASS'Y | 1400- | |
| 13 | (720-68-12000) | PUMP AND SERVO ASS'Y | 1001-1399 | |
| 14 | 07000-13040 | O-RING | 1001- | |
| 15 | 07000-03032 | O-RING | 1001- | |
| 16 | 07000-03025 | O-RING | 1001- | |
| 17 | 720-68-19130 | PIN | 1001- | |
| 18 | 01010-61655 | BOLT | 1001- | |
| 19 | 01643-31645 | WASHER | 1001- | |
| 20 | (720-68-16100) | VALVE ASS'Y | 1001- | |
| 21 | 07000-13025 | O-RING | 1001- | |
| 22 | 07000-02015 | O-RING | 1001- | |
| 23 | 01010-31245 | BOLT | 1001- | |
| 24 | 01643-31232 | WASHER | 1001- | |
| 25 | 720-68-16001 | ASSIST VALVE ASS'Y | 1001- | |
| 25 | (\2\720-68-16000) | ASSIST VALVE ASS'Y | (1001-1183) | |
| 26 | 07000-13025 | O-RING | 1001- | |
| 27 | 07000-03025 | O-RING | 1001- | |
| 28 | 07000-02014 | O-RING | 1001- | |
| 29 | 07000-02011 | O-RING | 1001- | |
| 30 | 07372-01235 | BOLT | 1001- | |
| 31 | 07372-01240 | BOLT | 1001- | |
| 32 | 01643-51232 | WASHER | 1001- | |
| 33 | 08036-21814 | CLIP | 1001- | |
| 34 | 08036-22514 | CLIP | 1001- | |
| 35 | 21T-38-12270 | CLIP | 1001- | |
| 36 | 01010-50816 | BOLT | 1001- | |
| 37 | 01643-30823 | WASHER | 1001- | |
| 720-68-16200 | VALVE ASS'Y | 1001- | ||
| 38 | \6\ | SLEEVE | 1001- | |
| 39 | \6\ | VALVE | 1001- | |
| 40 | \6\ | SPRING | 1001- | |
| 41 | \6\ | PLATE | 1001- | |
| 42 | \6\ | RING,SNAP | 1001- | |
| 43 | 07000-12016 | O-RING | 1001- | |
| 44 | 07001-02016 | RING,BACK-UP | 1001- | |
| 45 | 07002-02434 | O-RING | 1001- |