| Item | Part No. | Part Name | Qty | Serial No. |
| 6206-71-1221 | INJECTION PUMP ASS'Y | | 78685- |
| | THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.0453A TO 0482A. | | |
| | THE ZEXEL PART NUMBER IS THAT DK IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | | |
| DK101069-9440 | PUMP ASS'Y | | 78685- |
| | THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.0453A AND 0454A. | | |
| 1 | DK131073-7020 | HOUSING | | 78685- |
| 2 | DK029040-6020 | STUD | | 78685- |
| 3 | DK131400-0100 | ADAPTER | | 78685- |
| 4 | DK131420-0420 | BOLT | | 78685- |
| 5 | DK131028-6020 | COVER | | 78685- |
| 6 | DK131011-0800 | GASKET | | 78685- |
| 7 | DK131017-1000 | SCREW | | 78685- |
| 8 | DK029340-6020 | GASKET | | 78685- |
| 9 | DK139206-0400 | NUT | | 78685- |
| 10 | DK029633-1010 | O-RING | | 78685- |
| 11 | DK131371-3700 | CAMSHAFT | | 78685- |
| 12 | DK016630-2030 | BEARING | | 78685- |
| DK028201-7020 | BEARING | | 78685- |
| 13 | DK016640-2030 | BEARING | | 78685- |
| DK028202-0020 | BEARING | | 78685- |
| 14 | DK131302-1300 | RING | | 78685- |
| 15 | DK131302-1700 | RING | | 78685- |
| 16 | DK029312-0310 | SHIM¤ 0.10MM | | 78685- |
| DK029312-0320 | SHIM¤ 0.12MM | | 78685- |
| DK029312-0330 | SHIM¤ 0.14MM | | 78685- |
| DK029312-0340 | SHIM¤ 0.16MM | | 78685- |
| DK029312-0350 | SHIM¤ 0.18MM | | 78685- |
| DK029312-0360 | SHIM¤ 0.3MM | | 78685- |
| DK029312-0370 | SHIM¤ 0.5MM | | 78685- |
| DK029312-0380 | SHIM¤ 1.0MM | | 78685- |
| 17 | DK029311-7010 | SHIM¤ 0.1MM | | 78685- |
| DK029311-7020 | SHIM¤ 0.12MM | | 78685- |
| DK029311-7030 | SHIM¤ 0.14MM | | 78685- |
| DK029311-7040 | SHIM¤ 0.16MM | | 78685- |
| DK029311-7050 | SHIM¤ 0.18MM | | 78685- |
| DK029311-7090 | SHIM¤ 0.3MM | | 78685- |
| DK029311-7060 | SHIM¤ 0.5MM | | 78685- |
| DK029311-7210 | SHIM¤ 0.7MM | | 78685- |
| DK029311-7070 | SHIM¤ 1.0MM | | 78685- |
| DK029311-7220 | SHIM¤ 1.4MM | | 78685- |
| DK139417-0000 | SHIM¤ 2.40MM | | 78685- |
| 18 | DK131306-1000 | BEARING,CENTER | | 78685- |
| 19 | DK029050-5010 | SCREW | | 78685- |
| 20 | DK026505-0940 | GASKET | | 78685- |
| 21 | DK029622-0190 | SEAL,OIL | | 78685- |
| 22 | DK131330-1800 | COVER | | 78685- |
| 23 | DK020006-2040 | BOLT | | 78685- |
| 24 | DK131321-1700 | GASKET | | 78685- |
| 25 | DK029470-4030 | KEY | | 78685- |
| 26 | DK131401-0020 | BOLT,JOINT | | 78685- |
| 27 | DK029341-4130 | GASKET | | 78685- |
| 28 | DK029637-5020 | O-RING | | 78685- |
| 29 | DK029731-0120 | BOLT,JOINT | | 78685- |
| 30 | DK029341-0110 | GASKET | | 78685- |
