| Item | Part No. | Part Name | Qty | Serial No. |
| (2691-2-31100) | ENGINE ASS'Y | 2501- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.101 TO 127. | ||||
| THE KUBOTA PART NUMBER IS THAT KT IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| 1 | KT14952-1213-1 | BAND | 2501- | |
| 2 | KT01153-50835 | BOLT | 2501- | |
| 3 | KT02114-50080 | NUT | 2501- | |
| 4 | KT04512-50080 | WASHER,SPRING | 2501- | |
| 5 | KT14952-1232-1 | FLANGE | 2501- | |
| 6 | KT14952-1237-1 | GASKET | 2501- | |
| 7 | KT01513-50845 | STUD | 2501- | |
| 8 | KT02114-50080 | NUT | 2501- | |
| 9 | KT04512-50080 | WASHER,SPRING | 2501- | |
| 10 | KT14952-1211-1 | MUFFLER | 2501- | |
| KT14911-1240-1 | PIPE ASS'Y,MUFFLER | 2501- | ||
| 11 | KT14911-1241-1 | PIPE,MUFFLER | 2501- | |
| 12 | KT14431-1243-2 | BAND,PIPE | 2501- | |
| 13 | KT14911-1247-2 | COVER,PIPE MUFFLER | 2501- | |
| 14 | KT01222-50608 | BOLT | 2501- | |
| 15 | KT04512-50060 | WASHER,SPRING | 2501- |