| 1. | YM21C01309F1 | [1] | COVER ASSY | SM(Used without Handrail) |
| 1. | YM21C01367F1 | [1] | COVER ASSY | SM(Used with Handrail) |
| 2. | YM21C01308P1 | [1] | BEAM | SM(Used without Handrail) |
| 2. | 47464552 | [1] | BEAM | SMAssembly (Used with Handrail) |
| 3. | YM21C01336P1 | [1] | COVER ASSY | SMAssembly |
| 4. | 87587958 | [1] | GUARD | SM(YB21C01433P1) |
| 5. | 87576417 | [1] | PILLAR | SM(YB21C01436P1) |
| 6. | YM21C01353P1 | [1] | PILLAR | KOB |
| 7. | 87537856 | [3] | ROD | SM(YM21C01171P1) Superseded by part number: 84529322 |
| 8. | YM21C01329F1 | [1] | GUARD | SMAssembly |
| 9. | 87479659 | [1] | GUARD | SMAssembly (YB21C01486F1) |
| 10. | YM21C01346P1 | [1] | PLATE | SMAssembly |
| 12. | 87479670 | [1] | GUARD | SM(YB21C01485F1) |
| 11. | 11112234 | [48] | BOLT,Hex, M12 x 25mm, Cl 10.9, Full Thd | LEC(ZS18C12025) Superseded by part number: 11112231 |
| 13. | 72964141 | [2] | WASHER | KOB(YN21C02138P1) Superseded by part number: YN21C02138P1 |
| 14. | 72964142 | [2] | WASHER | KOB(YN21C02147P1) |
| 15. | YM21C01350P1 | [1] | COVER | SM |
| 16. | 72201225 | [58] | WASHER,13mm ID x 30mm OD x 3.2mm Thk | IMO(2418T10357) Superseded by part number: 4952483 |
| 17. | 11106034 | [5] | BOLT,Hex, M10 x 20, 10.9, Full Thd | BUR(ZS18C10020) Superseded by part number: 11106031 |
| 18. | 11112634 | [1] | SCREW | IMO(ZS18C12035) Superseded by part number: 626-12035 |
| 19. | 11112834 | [2] | BOLT,Hex, M12 x 40mm, Cl 10.9, Full Thd | LEC(ZS18C12040) Superseded by part number: 11112831 |
| 20. | 72112843 | [3] | WASHER | SM(2418T21942) |
| 21. | 72206258 | [4] | WASHER | SM(YN21C01395P1) |
| 22. | 72201227 | [4] | WASHER | SM(YN21C01396P1) Superseded by part number: YN21C01396P1 |
| 23. | 11701721 | [2] | NUT,M10, Cl 10 | LEC(ZN18C10008) Superseded by part number: 17038131 |
| 24. | 14496631 | [7] | WASHER,10.5mm ID x 21mm OD x 2mm Thk | LEC(ZW16P10000) Superseded by part number: 14496621 |
| 25. | 87531555 | [1] | PLATE | SM(YN21C03238P1) |
| 26. | 11112434 | [7] | BOLT,Hex, M12 x 30mm, Cl 10.9, Full Thd | LEC(ZS18C12030) Superseded by part number: 11112431 |
| 27. | YB21C01569P1 | [1] | PLATE | SM |
| 28. | 87588387 | [1] | BRACKET | SMAssembly (YB21C01434P1) |