| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 12F-21-42101 | MAIN FRAME ASS'Y | 10566- | |
| 120-21-31360 | BUSHING (WELDED) | 10566- | ||
| 2 | 07049-02430 | PLUG | 10566- | |
| 3 | 131-21-41520 | PLUG | 10001- | |
| 4 | 07044-13620 | PLUG | 10001- | |
| 5 | 07002-33634 | O-RING | 10362- | |
| 6 | 07040-13016 | PLUG | 10001- | |
| 7 | 07002-03034 | O-RING | 10001- | |
| 8 | 120-21-31381 | CAP | 10001- | |
| 9 | 01010-52280 | BOLT | 10001- | |
| 10 | 01643-32260 | WASHER | 10001- | |
| 11 | 120-21-31220 | COVER | 10001- | |
| 12 | 01010-51425 | BOLT | 10001- | |
| 13 | 01602-21442 | WASHER,SPRING | 10001- | |
| 14 | 120-21-31241 | BRACKET | 10001- | |
| 15 | 01010-51230 | BOLT | 10001- | |
| 16 | 01643-31232 | WASHER | 10001- | |
| 17 | 113-21-22190 | PIN | 10001- | |
| 18 | 120-21-31391 | PLATE | 10001- | |
| 19 | 01010-51016 | BOLT | 10001- | |
| 20 | 113-21-22160 | LOCK | 10001- | |
| 21 | 120-21-41520 | FILLER | 10566- | |
| 22 | 120-21-31263 | GASKET | 11114- | |
| (\2\120-21-31262) | GASKET | (10001-11113) | ||
| 23 | 01010-51030 | BOLT | 10566- | |
| 24 | 01643-31032 | WASHER | 10001- | |
| 25 | 120-Y54-6120 | GAUGE,OIL LEVEL | 10566- | |
| 120-Y54-6160 | GAUGE,(FOR STEERING OIL COOLER) | 10566- | ||
| 26 | 07002-32034 | O-RING | 10566- | |
| 27 | 120-Y54-6130 | TUBE | 10566- | |
| 28 | 198-49-13171 | GASKET | 11114- | |
| (\2\198-49-13170) | GASKET | (10566-11113) | ||
| 29 | 01010-51035 | BOLT | 10566- | |
| 30 | 01643-31032 | WASHER | 10566- | |
| 31 | 07260-02632 | HOSE | 10566- | |
| 32 | 07281-00489 | CLAMP | 10566- | |
| 33 | 120-21-41531 | TUBE | 10566- | |
| 34 | 565-14-27630 | PLUG | 10566- | |
| 35 | 07002-33634 | O-RING | 10566- | |
| 36 | 07030-10252 | BREATHER | 10566- | |
| 37 | 07283-22738 | CLIP | 10566- | |
| 38 | 07283-52737 | SEAT | 10566- | |
| 39 | 01599-01011 | NUT | 10566- | |
| 40 | 01643-31032 | WASHER | 10566- | |
| 41 | 07040-12012 | PLUG | 10566- | |
| 42 | 07002-32034 | O-RING | 10566- | |
| 43 | 07222-01018 | PLUG | 10566- | |
| 44 | 07221-21034 | NUT | 10566- | |
| 45 | 131-21-41222 | COVER | 10566- | |
| 46 | 07000-05185 | O-RING | 10566- | |
| 47 | 01010-51430 | BOLT | 10566- | |
| 48 | 01602-21442 | WASHER,SPRING | 10566- |