| Item | Part No. | Part Name | Qty | Serial No. |
| GD30K800 | GEAR CASE ASS'Y | 185- | ||
| 1 | 230-42-14110 | CASE | 185- | |
| 2 | 230-42-14231 | SHAFT | 1252- | |
| 230-42-14230 | SHAFT | 185-1251 | ||
| 3 | 04010-00725 | KEY | 185- | |
| 4 | 232-14-17120 | BUSHING | 185- | |
| 5 | 230-42-14120 | BUSHING | 185- | |
| 6 | 230-42-14210 | GEAR | 185- | |
| 7 | 01593-01613 | NUT | 1252- | |
| 01511-31612 | NUT | 185-1251 | ||
| 8 | 01640-21629 | WASHER | 185- | |
| 9 | 04050-04035 | PIN | 185- | |
| 10 | 07012-00032 | SEAL | 185- | |
| 11 | 232-40-12350 | YOKE | 185- | |
| 12 | 01593-01613 | NUT | 1252- | |
| 01511-31612 | NUT | 185-1251 | ||
| 13 | 01640-21629 | WASHER | 185- | |
| 14 | 04050-04035 | PIN | 185- | |
| 15 | 230-42-14181 | SHAFT | 1252- | |
| 230-42-14180 | SHAFT | 185-1251 | ||
| 16 | 04010-00725 | KEY | 185- | |
| 17 | 232-14-17120 | BUSHING | 185- | |
| 18 | 230-42-14190 | SPACER | 185- | |
| 19 | 232-71-13130 | BUSHING | 185- | |
| 20 | 230-42-14210 | GEAR | 185- | |
| 21 | 01593-01613 | NUT | 1252- | |
| 01511-31612 | NUT | 185-1251 | ||
| 22 | 01640-01626 | WASHER | 185- | |
| 23 | 04050-04035 | PIN | 185- | |
| 24 | 230-42-14160 | COVER | 185- | |
| 25 | 230-42-14170 | GASKET (KIT) | 185- | |
| 26 | 01010-30820 | BOLT | 1252- | |
| 01000-00820 | BOLT | 185-1251 | ||
| 27 | 01602-00825 | WASHER | 185- | |
| 28 | 07012-00028 | SEAL | 185- | |
| 29 | 232-40-12350 | YOKE | 185- | |
| 30 | 01593-01613 | NUT | 1252- | |
| 01511-31612 | NUT | 185-1251 | ||
| 31 | 01640-21629 | WASHER | 185- | |
| 32 | 04050-04035 | PIN | 185- | |
| 33 | 230-42-14130 | COVER | 185- | |
| 34 | 230-42-14140 | GASKET (KIT) | 185- | |
| 35 | 01010-31095 | BOLT | 1252- | |
| 01000-31095 | BOLT | 185-1251 | ||
| 36 | 01602-01030 | WASHER | 185- | |
| 37 | 07042-00415 | PLUG | 185- |