| Item | Part No. | Part Name | Qty | Serial No. |
| 416-40-12300 | STEERING GEAR ASS'Y | 10001-19999 | ||
| 1 | 421-40-12620 | BOX,GEAR | 10001-19999 | |
| 2 | 07042-10108 | PLUG | 10001-19999 | |
| 3 | 416-40-12310 | NUT,BALL | 10001-19999 | |
| 4 | 421-40-12640 | BEARING | 10001-19999 | |
| 5 | 421-40-12650 | SHAFT,SECTOR | 10001-19999 | |
| 6 | 421-40-12670 | COVER,REAR | 10001-19999 | |
| 7 | 421-40-12810 | SEAL,OIL | 10001-19999 | |
| 8 | 421-40-12840 | COVER,DUST | 10001-19999 | |
| 9 | 421-40-12680 | SHIM | 10001-19999 | |
| 9 | 421-40-12690 | SHIM | 10001-19999 | |
| 9 | 421-40-12710 | SHIM | 10001-19999 | |
| 9 | 421-40-12720 | SHIM | 10001-19999 | |
| 9 | 421-40-12730 | SHIM | 10001-19999 | |
| 10 | 01050-51025 | BOLT | 10001-19999 | |
| 11 | 01602-21030 | WASHER,SPRING | 10001-19999 | |
| 12 | 421-40-12660 | COVER,SIDE | 10001-19999 | |
| 13 | 421-40-12790 | SCREW | 10001-19999 | |
| 14 | 421-40-12750 | SHIM | 10001-19999 | |
| 14 | 421-40-12760 | SHIM | 10001-19999 | |
| 14 | 421-40-12770 | SHIM | 10001-19999 | |
| 14 | 421-40-12780 | SHIM | 10001-19999 | |
| 14 | 421-40-12740 | SHIM | 10001-19999 | |
| 15 | 01582-11008 | NUT | 10001-19999 | |
| 16 | 421-40-12830 | PACKING | 10001-19999 | |
| 17 | 421-40-12820 | SEAL,OIL | 10001-19999 | |
| 18 | 01602-22268 | WASHER,SPRING | 10001-19999 | |
| 19 | 01583-12213 | NUT | 10001-19999 |