| Item | Part No. | Part Name | Qty | Serial No. |
| (6128-71-1034) | INJECTION PUMP ASS'Y | | .- |
| (\0\6128-71-1033) | INJECTION PUMP ASS'Y | | 26691-. |
| (\0\6128-71-1032) | INJECTION PUMP ASS'Y | | 23557-26690 |
| (\0\6128-71-1031) | INJECTION PUMP ASS'Y | | 20338-23556 |
| (6128-71-1054) | INJECTION PUMP ASS'Y,(COLD WEATHER SPEC.) | | .- |
| (\0\6128-71-1053) | INJECTION PUMP ASS'Y,(COLD WEATHER SPEC.) | | 26691-. |
| (\0\6128-71-1052) | INJECTION PUMP ASS'Y,(COLD WEATHER SPEC.) | | 23557-26690 |
| (\0\6128-71-1051) | INJECTION PUMP ASS'Y,(COLD WEATHER SPEC.) | | 20338-23556 |
| (6128-71-1083) | INJECTION PUMP ASS'Y,(TBG SPEC.) | | .- |
| (\0\6128-71-1082) | INJECTION PUMP ASS'Y,(TBG SPEC.) | | 26691-. |
| | THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.451 TO 456. | | |
| | THE ZEXEL PART NUMBER IS THAT DK IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | | |
| (DK105448-9360) | GOVERNOR ASS'Y | | 26691- |
| (DK105448-9380) | GOVERNOR ASS'Y | | 23557-26690 |
| (DK105448-9310) | GOVERNOR ASS'Y | | 20338-23556 |
| 1 | DK029310-9080 | SHIM | | 20338- |
| 2 | DK029312-0210 | SHIM¤ 0.2MM | | 20338- |
| DK029312-0180 | SHIM¤ 0.5MM | | 20338- |
| 3 | DK154403-4800 | SPRING | | 20338- |
| 4 | DK154400-4800 | ROD | | 20338- |
| 5 | DK029330-8050 | GASKET | | 20338- |
| 6 | DK154352-0700 | GASKET | | 20338- |
| 7 | DK154400-0520 | DIAPHRAGM | | 20338- |
| 8 | DK023040-6040 | NUT | | 20338- |
| 9 | DK154404-3800 | COVER | | 20338- |
| 10 | DK020106-2240 | BOLT | | 20338- |
| 11 | DK029010-6310 | BOLT | | 20338- |
| 12 | DK029320-6010 | WASHER | | 20338- |
| 13 | DK029731-0120 | BOLT | | 20338- |
| 14 | DK029341-0110 | GASKET | | 20338- |
| 15 | DK154404-1100 | SCREW | | 20338- |
| 16 | DK154035-0320 | NUT | | 20338- |
| 17 | DK029010-6010 | PLUG | | 20338- |
| 18 | DK026506-1040 | GASKET | | 20338- |
