| Item | Part No. | Part Name | Qty | Serial No. |
| (23B-60-11201) | PUMP ASS'Y | 1001-1700 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.2505 AND 2507. | ||||
| THE KAYABA KOGYO PART NUMBER IS THAT KB IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| KB20130-03555 | PUMP SUB ASS'Y | 1001-1700 | ||
| 1 | \6\ | FLANGE | 1001-1700 | |
| 2 | KB20131-00103 | PLATE,GEAR | 1001-1700 | |
| 3 | KB20132-00801 | COVER | 1001-1700 | |
| KB2013B-00008 | GEAR ASS'Y | 1001-1700 | ||
| 4 | \6\ | GEAR,DRIVE | 1001-1700 | |
| 5 | \6\ | GEAR,DRIVEN | 1001-1700 | |
| 6 | KB20131-01001 | PLATE,SIDE | 1001-1700 | |
| 7 | KB20131-01101 | PLATE,SIDE | 1001-1700 | |
| 8 | \6\ | SEAL (K6) | 1001-1700 | |
| 9 | \6\ | GASKET (K6) | 1001-1700 | |
| 10 | \6\ | GASKET (K6) | 1001-1700 | |
| 11 | \6\ | O-RING (K6) | 1001-1700 | |
| 12 | \6\ | SEAL,OIL (K6) | 1001-1700 | |
| 13 | \6\ | RING,SNAP (K6) | 1001-1700 | |
| 14 | KB20131-01503 | PIN,DOWEL | 1001-1700 | |
| 15 | KB20131-01702 | BOLT,(WITH WASHER) | 1001-1700 |