| Item | Part No. | Part Name | Qty | Serial No. |
| (20U-54-00012) | OPERATOR'S CAB ASS'Y | 3401- | ||
| (20U-54-00011) | OPERATOR'S CAB ASS'Y | 2479-3400 | ||
| (20U-54-00010) | OPERATOR'S CAB ASS'Y | 1001-2478 | ||
| 1 | 21W-54-14520 | BOARD | 1001- | |
| 2 | 21W-54-14531 | BOARD | 1001- | |
| 3 | 21W-54-14541 | BOARD | 1001-3400 | |
| 4 | 21W-54-14550 | FINISHER | 1001- | |
| 5 | 21W-54-14561 | FINISHER | 1001- | |
| 6 | 21W-54-14571 | FINISHER | 1001-3400 | |
| 7 | 20T-54-32940 | RIVET | 3401- | |
| 7 | 20T-54-32940 | RIVET | 1001-3400 | |
| 8 | 01220-40410 | SCREW | 1001- | |
| 9 | 01601-00410 | WASHER,SPRING | 1001- | |
| 10 | 01642-20405 | WASHER | 1001- | |
| 11 | 21W-54-12180 | COVER | 1001-2478 | |
| 12 | 21W-54-14160 | GASKET | 1001-2478 | |
| 13 | 01010-50816 | BOLT | 1001-2478 | |
| 14 | 01010-50810 | BOLT | 1001-2478 | |
| 15 | 01643-30823 | WASHER | 1001-2478 |