| Item | Part No. | Part Name | Qty | Serial No. |
| (6138-72-1400) | INJECTION PUMP ASS'Y | | 50001- |
| | THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.0451 TO 0481. | | |
| | THE ZEXEL PART NUMBER IS THAT DK IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | | |
| DK105410-7262 | GOVERNOR ASS'Y | | 50001- |
| | THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.0461 AND 0462. | | |
| 1 | DK154000-6400 | HOUSING | | 50001- |
| 2 | DK029632-5070 | O-RING | | 50001- |
| 3 | DK154007-2900 | PLUG | | 50001- |
| 4 | DK154007-0200 | ADAPTER | | 50001- |
| 5 | DK020018-1840 | BOLT | | 50001- |
| 6 | DK154350-1900 | PLATE | | 50001- |
| 7 | DK029010-6810 | BOLT | | 50001- |
| 8 | DK154010-1100 | SCREW | | 50001- |
| 9 | DK154011-0100 | NUT,LOCK | | 50001- |
| 10 | DK155404-5700 | CAP | | 50001- |
| 11 | DK154101-0120 | FLYWEIGHT ASS'Y | | 50001- |
| 12 | DK025803-1610 | KEY, 16MM | | 50001- |
| 13 | DK029321-2020 | WASHER,SPRING | | 50001- |
| 14 | DK029231-2030 | NUT | | 50001- |
| 15 | DK154123-0120 | SLEEVE | | 50001- |
| 15 | DK029801-0030 | BEARING | | 50001- |
| 16 | DK029311-0010 | SHIM, 0.20MM | | 50001- |
| 16 | DK029311-0180 | SHIM, 0.30MM | | 50001- |
| 16 | DK029311-0190 | SHIM, 0.40MM | | 50001- |
| 16 | DK139410-0000 | SHIM, 0.50MM | | 50001- |
| 16 | DK029311-0210 | SHIM, 1.00MM | | 50001- |
| 16 | DK139410-0100 | SHIM, 1.50MM | | 50001- |
| 17 | DK154154-0701 | SPRING | | 50001- |
| 18 | DK154177-1920 | CAPSULE,SPRING | | 50001- |
| 19 | DK029201-6010 | NUT | | 50001- |
| 20 | DK154210-0820 | GUIDE LEVER ASS'Y | | 50001- |
| 21 | DK154230-3920 | LINK | | 50001- |
| 22 | DK016010-0540 | RING,SNAP | | 50001- |
| 23 | DK154236-4100 | LEVER,TENSION | | 50001- |
| 24 | DK154326-5120 | LEVER ASS'Y | | 50001- |
| 25 | DK154350-7700 | GASKET | | 50001- |
