| Item | Part No. | Part Name | Qty | Serial No. |
| UCH0925R9959-0 | GEAR PUMP ASS'Y | 1801- | ||
| UCH0125R1493-0 | GEAR PUMP ASS'Y | 1801- | ||
| 1 | \6\ | FRAME | 1801- | |
| 2 | \6\ | BODY | 1801- | |
| 3 | \6\ | GEAR | 1801- | |
| 4 | \6\ | GEAR | 1801- | |
| 5 | UC1190079302 | PLATE | 1801- | |
| 6 | UC1190079403 | PLATE | 1801- | |
| 7 | UC1181853007 | SEAL | 1801- | |
| 8 | UC1181856006 | STUD | 1801- | |
| 9 | \6\ | BEARING | 1801- | |
| 10 | UC1303002403 | RING | 1801- | |
| 11 | \6\ | OIL SEAL | 1801- | |
| 12 | UC1100168496 | O-RING | 1801- | |
| 13 | UC1302160003 | RING | 1801- | |
| 14 | UC1301892002 | PLUG | 1801- | |
| 15 | UC1303004711 | WASHER | 1801- | |
| 16 | UC1303008915 | NUT | 1801- | |
| 17 | UC1100016643 | PIN | 1801- | |
| UCH9122R7268-0 | GEAR PUMP ASS'Y | 1801- | ||
| 18 | UCH9306R9558-1 | GEAR PUMP,(SEE FIG. Y1610-14A0C) | 1801- | |
| 19 | \6\ | FRAME | 1801- | |
| 20 | \6\ | CASE | 1801- | |
| 21 | \6\ | GEAR | 1801- | |
| 22 | \6\ | GEAR | 1801- | |
| 23 | \6\ | PLATE ASS'Y | 1801- | |
| 24 | \6\ | PLATE KIT | 1636- | |
| 25 | \6\ | GUIDE | 1636- | |
| 26 | UC1100626919 | COUPLING | 1801- | |
| 27 | UC1181868009 | BUSHING | 1801- | |
| 28 | UC1100022822 | O-RING | 1636- | |
| 29 | UC1300097004 | O-RING | 1636- | |
| 30 | UC1100026237 | RING | 1801- | |
| 31 | \6\ | RING | 1801- | |
| 32 | UC1303005686 | BOLT | 1801- | |
| 33 | UC1301588006 | BOLT | 1801- | |
| 34 | UC1100022804 | PIN | 1801- | |
| 35 | \6\ | PLATE¤ NAME | 1801- |