| Item | Part No. | Part Name | Qty | Serial No. |
| (144-15-00013) | TRANSMISSION ASS'Y | 28229-32000 | ||
| (144-15-00012) | TRANSMISSION ASS'Y | 22388-28228 | ||
| (144-15-00011) | TRANSMISSION ASS'Y | 20024-22387 | ||
| (144-15-00010) | TRANSMISSION ASS'Y | 20006-20021 | ||
| (14G-15-00010) | TRANSMISSION ASS'Y | 20000-20000 | ||
| 144-15-00042 | VALVE ASS'Y | 22388-32000 | ||
| 144-15-00041 | VALVE ASS'Y | 20024-22387 | ||
| 144-15-00040 | VALVE ASS'Y | 20006-20021 | ||
| 1 | 144-15-25110 | SEAT | 20006-32000 | |
| 2 | 07000-03022 | O-RING (KIT) | 20006-32000 | |
| 07000-03025 | O-RING (KIT) | 20006-32000 | ||
| 3 | 144-15-25160 | BOLT | 20006-32000 | |
| 4 | 01602-01030 | WASHER | 20006-32000 | |
| 5 | 01010-31075 | BOLT | 20006-32000 | |
| 6 | 01602-01030 | WASHER | 20006-32000 | |
| 7 | 175-15-45212 | BODY | 22388-32000 | |
| 175-15-45210 | BODY | 20006-22387 | ||
| 8 | 07042-00211 | PLUG | 20006-32000 | |
| 9 | 175-15-45220 | SPOOL | 20006-32000 | |
| 10 | 175-15-45370 | YOKE | 20006-32000 | |
| 11 | 01580-01008 | NUT | 20006-32000 | |
| 12 | 175-15-45260 | DETENT | 20006-32000 | |
| 13 | 195-15-15680 | SPRING | 22388-32000 | |
| 195-15-15650 | SPRING | 20006-22387 | ||
| 14 | 04260-00952 | BALL | 20006-32000 | |
| 15 | 195-15-15671 | DETENT | 22388-32000 | |
| 195-15-15670 | DETENT | 20006-22387 | ||
| 16 | 195-15-15680 | SPRING | 22388-32000 | |
| 195-15-15650 | SPRING | 20006-22387 | ||
| 17 | 04260-00952 | BALL | 20006-32000 | |
| 18 | 07000-03022 | O-RING (KIT) | 20006-32000 | |
| 19 | 175-15-45470 | COVER | 20006-32000 | |
| 20 | 07043-00108 | PLUG | 20006-32000 | |
| 21 | 07000-02016 | O-RING (KIT) | 22388-32000 | |
| 07000-02008 | O-RING (KIT) | 20006-22387 | ||
| 22 | 07000-03032 | O-RING (KIT) | 20006-32000 | |
| 23 | 01010-31025 | BOLT | 20006-32000 | |
| 24 | 01602-01030 | WASHER | 20006-32000 | |
| 25 | 175-15-45420 | SPOOL | 20006-32000 | |
| 26 | 175-15-35430 | PISTON | 20006-32000 | |
| 27 | 195-15-15440 | SPRING | 20006-32000 | |
| 28 | 175-15-45450 | RETAINER | 20006-32000 | |
| 29 | 04065-03515 | RING | 20006-32000 | |
| 30 | 144-15-25210 | PLUG | 20006-32000 | |
| 31 | 175-15-45231 | SPOOL | 20006-32000 | |
| 32 | 07000-03022 | O-RING (KIT) | 20006-32000 |