| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 233-54-21111 | FRAME | 50599- | |
| 1 | 233-54-21110 | FRAME | 50002-50598 | |
| 1A | 238-54-11150 | WASHER | 50005-50586 | |
| 2 | 238-54-11170 | FLOOR,R.H. | 50002- | |
| 3 | 01010-51225 | BOLT | 50002- | |
| 4 | 01602-01236 | WASHER | 50002- | |
| 5 | 238-54-17110 | PLATE | 50002-50598 | |
| 5A | 233-54-21410 | PLATE | 50599- | |
| 6 | 01010-51225 | BOLT | 50002- | |
| 7 | 01602-21236 | WASHER | 50002- | |
| 8 | 238-54-17120 | COVER | 50002- | |
| 9 | 238-54-11310 | FLOOR | 50002- | |
| 10 | 01010-51225 | BOLT | 50002- | |
| 11 | 01602-21236 | WASHER | 50002- | |
| 12 | 233-54-21130 | PLATE | 50002-50598 | |
| 13 | 01010-51230 | BOLT | 50599- | |
| 13 | 01010-51230 | BOLT | 50002-50598 | |
| 14 | 01602-21236 | WASHER | 50599- | |
| 14 | 01602-21236 | WASHER | 50002-50598 | |
| 15 | 238-54-11340 | COVER | 50002- | |
| 16 | 01010-51225 | BOLT | 50002- | |
| 17 | 01602-21236 | WASHER | 50002- | |
| 18 | 237-54-11270 | CUSHION | 50002- | |
| 19 | 237-54-11280 | CUSHION | 50002- | |
| 20 | 234-54-11470 | COLLAR | 50002- | |
| 21 | 234-54-11480 | PLATE | 50002- | |
| 22 | 01011-51600 | BOLT | .- | |
| 22 | \0\01010-51695 | BOLT | 50002-. | |
| 23 | 01602-21648 | WASHER | 50002- | |
| 24 | 01643-31645 | WASHER | 50002- | |
| 25 | 01580-11613 | NUT | 50002- | |
| 26 | 233-54-21311 | STEP | 50599- | |
| 26 | \0\238-46-11880 | STEP | 50005-50598 | |
| 26 | 233-54-21310 | STEP | 50002-50004 | |
| 27 | 233-46-21590 | STEP,R.H. | 50017- | |
| 27 | 238-46-11950 | STEP,R.H. | 50005-50016 | |
| 27 | 233-54-21320 | STEP,R.H. | 50002-50004 | |
| 28 | 233-46-21580 | STEP,L.H. | 50017- | |
| 28 | 238-46-11940 | STEP,L.H. | 50005-50016 | |
| 28 | 233-54-21330 | STEP,L.H. | 50002-50004 | |
| 29 | 01010-51025 | BOLT | 50002- | |
| 30 | 01602-21030 | WASHER | 50002- | |
| 31 | 01010-51030 | BOLT | 50002- | |
| 32 | 233-856-3110 | MAT,FLOOR | 50002- | |
| 33 | 232-54-55720 | PLATE | 50551- | |
| 34 | 232-54-55730 | PLATE | 50551- | |
| 35 | 232-54-55710 | SPONGE | 50551- | |
| 36 | 01010-51016 | BOLT | 50551- | |
| 37 | 01602-21030 | WASHER | 50551- |