| Item | Part No. | Part Name | Qty | Serial No. |
| 6138-72-1110 | INJECTION PUMP ASS'Y | | 50202- |
| | THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.0451¤0461¤0462¤0471¤0481 AND 0491. | | |
| 6138-72-1130 | INJECTION PUMP ASS'Y,(TUNNEL SPEC.) | | 50202- |
| | THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.0451¤0467¤0468¤0471¤0481 AND 0491. | | |
| | THE ZEXEL PART NUMBER IS THAT DK IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | | |
| DK101060-2700 | PUMP ASS'Y | | 50202- |
| 1 | DK131075-6520 | HOUSING | | 50202- |
| 2 | DK029040-6220 | STUD | | 50202- |
| 3 | DK131400-0100 | ADAPTER | | 50202- |
| 4 | DK131420-3120 | BOLT | | 50202- |
| 5 | DK131028-6020 | COVER | | 50202- |
| 6 | DK131017-1000 | SCREW | | 50202- |
| 7 | DK029340-6020 | GASKET | | 50202- |
| 8 | DK131034-1501 | PLUG | | 50202- |
| 9 | DK139206-0400 | NUT | | 50202- |
| 10 | DK029633-1010 | O-RING | | 50202- |
| 11 | DK131151-9720 | PLUNGER ASS'Y | | 50202- |
| 12 | DK131110-9020 | VALVE,DELIVERY | | 50202- |
| 13 | DK131112-1600 | SPRING | | 50202- |
| 14 | DK131115-0800 | GASKET | | 50202- |
| 15 | DK131116-8600 | HOLDER,DELIVERY VALVE | | 50202- |
| 16 | DK131117-2300 | STOPPER | | 50202- |
| 17 | DK131122-0520 | PLATE ASS'Y | | 50202- |
| 18 | DK029632-0070 | O-RING | | 50202- |
| 19 | DK131200-2720 | TAPPET ASS'Y | | 50202- |
| 20 | DK131203-0500 | PIN | | 50202- |
| 21 | DK131204-1100 | ROLLER | | 50202- |
| 22 | DK131205-0600 | BUSHING | | 50202- |
| 23 | DK131206-0700 | GUIDE | | 50202- |
| 24 | DK029311-0580 | SHIM¤ 0.2MM | | 50202- |
| DK029311-0590 | SHIM¤ 0.25MM | | 50202- |
| DK029311-0020 | SHIM¤ 0.30MM | | 50202- |
| DK029311-0600 | SHIM¤ 0.35MM | | 50202- |
| DK029311-0030 | SHIM¤ 0.40MM | | 50202- |
| DK029311-0610 | SHIM¤ 0.45MM | | 50202- |
| DK029311-0040 | SHIM¤ 0.50MM | | 50202- |
| DK029311-0270 | SHIM¤ 0.55MM | | 50202- |
| DK029311-0050 | SHIM¤ 0.6MM | | 50202- |
| DK029311-0280 | SHIM¤ 0.65MM | | 50202- |
| DK029311-0060 | SHIM¤ 0.7MM | | 50202- |
| DK029311-0290 | SHIM¤ 0.75MM | | 50202- |
| DK029311-0070 | SHIM¤ 0.8MM | | 50202- |
| DK029311-0310 | SHIM¤ 0.85MM | | 50202- |
| DK029311-0080 | SHIM¤ 0.9MM | | 50202- |
| DK029311-0320 | SHIM¤ 0.95MM | | 50202- |
| DK029311-0090 | SHIM¤ 1.0MM | | 50202- |
| DK029311-0330 | SHIM¤ 1.05MM | | 50202- |
| DK029311-0110 | SHIM¤ 1.1MM | | 50202- |
| DK029311-0340 | SHIM¤ 1.15MM | | 50202- |
| DK029311-0120 | SHIM¤ 1.2MM | | 50202- |
| DK029311-0350 | SHIM¤ 1.25MM | | 50202- |
| DK029311-0130 | SHIM¤ 1.3MM | | 50202- |
| DK029311-0620 | SHIM¤ 1.35MM | | 50202- |
| DK029311-0140 | SHIM¤ 1.4MM | | 50202- |
| DK029311-0630 | SHIM¤ 1.45MM | | 50202- |
| DK029311-0490 | SHIM¤ 1.5MM | | 50202- |
| DK029311-0710 | SHIM¤ 1.55MM | | 50202- |
| DK029311-0500 | SHIM¤ 1.6MM | | 50202- |
| 25 | DK131215-2100 | SPRING,PLUNGER | | 50202- |
| 26 | DK131216-0400 | SEAT,SPRING | | 50202- |
| 27 | DK131217-0600 | SEAT,SPRING | | 50202- |
| 28 | DK131256-0000 | RACK,CONTROL | | 50202- |
| 29 | DK131226-0300 | SCREW | | 50202- |
| 30 | DK131240-0100 | PINION | | 50202- |
| 31 | DK131241-0500 | SLEEVE,CONTROL | | 50202- |
| 32 | DK131242-0100 | SCREW | | 50202- |
| 33 | DK131375-0800 | CAMSHAFT | | 50202- |
| 34 | DK016640-2030 | BEARING | | 50202- |
| DK028202-0020 | BEARING | | 50202- |
| 35 | DK016630-2030 | BEARING | | 50202- |
| DK028201-7020 | BEARING | | 50202- |
| 36 | DK131302-0400 | RING | | 50202- |
| 37 | DK131302-1000 | RING | | 50202- |
| 38 | DK029311-7010 | SHIM¤ 0.1MM | | 50202- |
| DK029311-7020 | SHIM¤ 0.12MM | | 50202- |
| DK029311-7030 | SHIM¤ 0.14MM | | 50202- |
| DK029311-7040 | SHIM¤ 0.16MM | | 50202- |
| DK029311-7050 | SHIM¤ 0.18MM | | 50202- |
| DK029311-7090 | SHIM¤ 0.3MM | | 50202- |
| DK029311-7060 | SHIM¤ 0.5MM | | 50202- |
| DK029311-7210 | SHIM¤ 0.7MM | | 50202- |
| DK029311-7070 | SHIM¤ 1.0MM | | 50202- |
| DK029311-7220 | SHIM¤ 1.4MM | | 50202- |
| DK139417-0000 | SHIM¤ 2.40MM | | 50202- |
| 39 | DK029312-0220 | SHIM¤ 0.10MM | | 50202- |
| DK029312-0230 | SHIM¤ 0.12MM | | 50202- |
| DK029312-0240 | SHIM¤ 0.14MM | | 50202- |
| DK029312-0250 | SHIM¤ 0.16MM | | 50202- |
| DK029312-0260 | SHIM¤ 0.18MM | | 50202- |
| DK029312-0290 | SHIM¤ 0.3MM | | 50202- |
| DK029312-0270 | SHIM¤ 0.5MM | | 50202- |
| DK029312-0300 | SHIM¤ 1.00MM | | 50202- |
| 40 | DK131305-0600 | BEARING,CENTER | | 50202- |
| 41 | DK139105-0200 | SCREW | | 50202- |
| 42 | DK026505-0940 | GASKET | | 50202- |
| 43 | DK029622-0190 | SEAL,OIL | | 50202- |
| 44 | DK131316-2000 | COVER | | 50202- |
| 45 | DK020006-1440 | BOLT | | 50202- |
| 46 | DK029635-0050 | O-RING | | 50202- |
| 47 | DK013121-4140 | NUT | | 50202- |
| 48 | DK029321-4010 | WASHER,SPRING | | 50202- |
| 49 | DK025804-1610 | KEY,WOODRUFF | | 50202- |
| 50 | DK029731-4680 | BOLT,EYE | | 50202- |
| 51 | DK029341-4130 | GASKET | | 50202- |
| 52 | DK029731-0120 | BOLT,EYE | | 50202- |
| 53 | DK029341-0110 | GASKET | | 50202- |
| 54 | DK131496-0300 | POINTER | | 50202- |
| 55 | DK139006-0800 | BOLT | | 50202- |
