| 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. | ||||
| KT14952-5101-1 | INJECTION PUMP A. | 2501- | ||
| 1 | KT14952-5108-1 | HOUSING,PUMP | 2501- | |
| 2 | KT15221-5106-2 | RACK | 2501- | |
| 3 | KT14911-5105-1 | ELEMENT | 2501- | |
| 4 | KT15221-5103-1 | VALVE | 2501- | |
| 5 | KT15271-5122-1 | HOLDER | 2501- | |
| 6 | KT15221-5123-1 | VALVE | 2501- | |
| 7 | KT15221-5124-1 | GASKET | 2501- | |
| 8 | KT14952-5120-1 | O-RING | 2501- | |
| 9 | KT14911-5132-1 | SCREW | 2501- | |
| 10 | KT15221-9665-1 | GASKET | 2501- | |
| 11 | KT15221-5138-2 | SLEEVE | 2501- | |
| 12 | KT15221-5127-1 | SEAT | 2501- | |
| 13 | KT15221-5128-1 | SPRING | 2501- | |
| 14 | KT15221-5129-1 | SEAT | 2501- | |
| 15 | KT15221-5149-1 | SHIM | 2501- | |
| 16 | KT15601-5107-1 | TAPPET ASS'Y | 2501- | |
| 17 | KT14952-5125-1 | PIN | 2501- | |
| 18 | KT14952-5146-1 | PLATE | 2501- | |
| 19 | KT15221-5139-1 | PLATE | 2501- | |
| 20 | KT15221-9103-1 | BOLT | 2501- | |
| 21 | KT14952-5155-1 | WASHER | 2501- | |
| 22 | KT04013-50060 | WASHER | 2501- |