| Item | Part No. | Part Name | Qty | Serial No. |
| 421-54-12401 | FRAME ASSEMBLY, FLOOR | | |
| 1 | 421-54-12116 | FRAME | | |
| 2 | 421-54-18330 | INSULATOR | | |
| 3 | 421-54-18341 | INSULATOR | | |
| 4 | 421-54-18351 | INSULATOR | | |
| 5 | 421-54-18361 | INSULATOR | | |
| 421-54-12500 | BRACKET ASSEMBLY, FLOOR | | |
| 6 | 421-54-13540 | BRACKET | | |
| 7 | 424-54-18471 | INSULATOR | | |
| 8 | 421-54-18441 | INSULATOR | | |
| 9 | 421-54-18451 | INSULATOR | | |
| 10 | 421-54-18391 | INSULATOR | | |
| 11 | 421-54-18411 | INSULATOR | | |
| 12 | 09415-03614 | CAP | | |
| 13 | 01010-81225 | BOLT | | |
| 14 | 01643-31232 | WASHER | | |
| 15 | 421-54-18481 | PLATE | | |
| 16 | 01010-80816 | BOLT | | |
| 17 | 01643-30823 | WASHER | | |
| 18 | 421-54-14614 | COVER, FRONT | | |
| 19 | 421-54-14645 | COVER, L.H | | |
| 20 | 421-54-14655 | COVER, R.H | | |
| 21 | 01435-01220 | BOLT | | |
| 22 | 421-54-12217 | SUPPORT | | |
| 22 | 421-S99-1640 | SUPPORT (E.C.S.S.) | | |
| 23 | 421-54-12273 | INSULATOR | | |
| 24 | 419-54-12481 | SEAL | | |
| 25 | 09415-02512 | CAP | | |
| 26 | 01435-01230 | BOLT | | |
| 27 | 421-54-12875 | COVER | | |
| 28 | | COVER (SEE PG 05-044) | | |
| 29 | 01435-00816 | BOLT | | |
| 30 | 425-54-12871 | COVER | | |
| 31 | 01224-70620 | SCREW | | |
| 32 | 01435-00816 | BOLT | | |
| 33 | 424-09-12610 | COVER | | |
| 34 | (NSS) | MAT, FLOOR - FOR MACHINES WITH OPEN CANOPY | | |
| 34 | 421-925-AA20 | MAT, FLOOR - FOR MACHINES WITH CLOSED CAB | | |
| | | | |
| | F1 - FOR MACHINES WITH CAB HEATER OR AIR CONDITIONER. | | |
| | | | |
| | | | |
| | F2 - FOR MACHINES WITHOUT CAB HEATER OR AIR CONDITIONER. | | |
| | | | |
