| 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. | ||||
| KT14611-4240-1 | PIPE ASS'Y | 2501- | ||
| 1 | KT14611-4251-3 | PIPE | 2501- | |
| 2 | KT10244-4232-1 | CLIP | 2501- | |
| KT14952-4250-1 | PIPE ASS'Y | 2501- | ||
| 3 | KT14952-4252-1 | PIPE | 2501- | |
| 4 | KT10244-4232-1 | CLIP | 2501- | |
| 5 | KT14952-5101-1 | INJECTION PUMP A. | 2501- | |
| 6 | KT15221-5211-3 | SHIM | 2501- | |
| 7 | KT01123-50825 | BOLT | 2501- | |
| 8 | KT05012-00608 | PIN | 2501- | |
| 9 | KT14941-5300-1 | NOZZLE HOLDER ASS'Y | 2501- | |
| 10 | KT14952-5300-1 | NOZZLE HOLDER ASS'Y | 2501- | |
| 11 | KT14102-5362-1 | GASKET | 2501- | |
| 12 | KT01513-50850 | STUD | 2501- | |
| 13 | KT02156-50080 | NUT | 2501- | |
| 14 | KT14952-5371-1 | PIPE | 2501- | |
| 15 | KT14952-5372-1 | PIPE | 2501- | |
| 16 | KT14952-5385-1 | CLAMP | 2501- | |
| 17 | KT01222-50816 | BOLT | 2501- |