| Item | Part No. | Part Name | Qty | Serial No. |
| (6553-00-2341) | INJECTION PUMP ASS'Y | 21610- | ||
| (\1\6553-00-2340) | INJECTION PUMP ASS'Y | 19059-21609 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.A4010-B6H4 T0 A4010-E6H4. | ||||
| 6553-11-1202 | VALVE ASS'Y | 21344- | ||
| \0\6553-11-1201 | VALVE ASS'Y | 20123-21343 | ||
| \0\6553-11-1200 | VALVE ASS'Y | 19059-20122 | ||
| 1 | 6553-11-1111 | HOLDER | 20123- | |
| 1 | \0\6553-11-1110 | HOLDER | 19059-20122 | |
| 2 | 6553-11-6110 | SEAT | 19059- | |
| 3 | 6553-11-4122 | SPRING | 21344- | |
| 3 | \0\6553-11-4121 | SPRING | 19059-21343 | |
| 4 | 6553-11-2200 | VALVE ASS'Y | 19059- | |
| 4 | \6\ | VALVE | 19059- | |
| 4 | \6\ | BALL | 19059- | |
| 4 | \6\ | SEAT | 19059- | |
| 4 | \6\ | SPRING | 19059- | |
| 4 | \6\ | SEAT | 19059- | |
| 5 | 6553-11-6221 | SEAT | 19059- | |
| 6 | 6553-11-9110 | GASKET (K7) | 19059- | |
| 7 | 07000-E2021 | O-RING (K7) | 22550- | |
| 7 | \1\6553-11-8110 | O-RING (K7) | 19059-22549 | |
| 8 | 6553-41-1301 | PLUNGER BARREL A. | 20388- | |
| 8 | \0\6553-41-1300 | PLUNGER BARREL A. | 19059-20387 | |
| 8 | \6\ | BARREL | 19059- | |
| 8 | \6\ | PLUNGER ASS'Y | 20388- | |
| 8 | \6\ | PLUNGER ASS'Y | 19059-20387 | |
| 9 | 6553-31-3120 | SLEEVE | 19059- | |
| 10 | 6553-31-6110 | SEAT | 19059- | |
| 11 | 6553-31-4130 | SPRING | 19059- | |
| 12 | 6553-31-6220 | SEAT | 19059- | |
| 13 | 6553-31-2100 | TAPPET ASS'Y | 19059- | |
| 13 | \6\ | TAPPET | 19059- | |
| 13 | \6\ | PIN | 19059- | |
| 13 | \6\ | ROLLER | 19059- | |
| 13 | \6\ | PIN | 19059- | |
| 13 | \6\ | RING | 19059- | |
| 14 | 6553-41-8120 | O-RING (K7) | 19059- | |
| 15 | 6553-41-9170 | SHIM, 1.5MM | 19059- | |
| 15 | 6553-41-9180 | SHIM, 1.6MM | 19059- | |
| 15 | 6553-41-9190 | SHIM, 1.7MM | 19059- | |
| 15 | 6553-41-9210 | SHIM, 1.8MM | 19059- | |
| 15 | 6553-41-9220 | SHIM, 1.9MM | 19059- | |
| 15 | 6553-41-9230 | SHIM, 2.0MM | 19059- | |
| 15 | 6553-41-9240 | SHIM, 2.1MM | 19059- | |
| 15 | 6553-41-9250 | SHIM, 2.2MM | 19059- | |
| 15 | 6553-41-9260 | SHIM, 2.3MM | 19059- | |
| 15 | 6553-41-9270 | SHIM, 2.4MM | 19059- | |
| 15 | 6553-41-9280 | SHIM, 2.5MM | 19059- | |
| 16 | 01580-01008 | NUT | 19059- | |
| 17 | 01643-31032 | WASHER | 19059- | |
| 6553-51-5200 | RACK ASS'Y | 19059- | ||
| 18 | \6\ | RACK | 19504- | |
| 18 | \6\ | RACK | 19059-19503 | |
| 19 | \6\ | CORE | 19059- | |
| 20 | 6553-51-6120 | SEAT | 21344- | |
| 20 | 6553-51-6110 | SEAT | 19059-21343 | |
| 21 | 6553-51-4110 | SPRING | 19059- | |
| 22 | 6553-51-6210 | SEAT | 19059- |