| Item | Part No. | Part Name | Qty | Serial No. |
| (20T-60-00400) | PUMP ASS'Y | 1001- | ||
| 1 | KB20122-47401 | PLATE,WITH COUPLING | 1001- | |
| 2 | \6\ | BODY | 1001- | |
| KB2012B-40061 | GEAR ASS'Y,REAR | 1001- | ||
| 3 | \6\ | GEAR,DRIVE | 1001- | |
| 4 | \6\ | GEAR,DRIVEN | 1001- | |
| 5 | \6\ | BUSHING | 1001- | |
| 6 | \6\ | BUSHING | 1001- | |
| 7 | \6\ | SEAL (K1) | 1001- | |
| 8 | \6\ | PACKING (K1) | 1001- | |
| 9 | \6\ | PACKING (K1) | 1001- | |
| 10 | \6\ | SEAL (K1) | 1001- | |
| 11 | KB20121-37001 | COVER | 1001- | |
| 12 | KB20121-41289 | STUD | 1001- | |
| 13 | KB94101-10250 | WASHER,SPRING | 1001- | |
| 14 | KB20121-31902 | NUT | 1001- | |
| SERVICE KIT | ||||
| K1 | KB2012A-50001 | SERVICE KIT | 1001- | |
| \6\ | SEAL,OIL | 1001- | ||
| \6\ | RING,SNAP | 1001- | ||
| \6\ | SEAL | 1001- | ||
| \6\ | PACKING | 1001- | ||
| \6\ | PACKING | 1001- | ||
| \6\ | SEAL | 1001- |