| Item | Part No. | Part Name | Qty | Serial No. |
| 262-61-77100 | PUMP ASS'Y,CHARGE | 12001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.6021¤6023¤6211¤6213¤6215 AND 6217. | ||||
| THE KAYABA KOGYO PART NUMBER IS THAT KB IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| 1 | \6\ | PLATE,GEAR | 12001- | |
| KB2014B-30016 | GEAR ASS'Y,REAR | 12001- | ||
| 2 | \6\ | GEAR,DRIVE | 12001- | |
| 3 | \6\ | GEAR,DRIVEN | 12001- | |
| 4 | KB20142-20632 | COVER | 12001- | |
| 5 | KB20141-20731 | PLATE,PRESSURE | 12001- | |
| 6 | KB20141-20801 | SEAL,PLATE (K12) | 12001- | |
| 7 | KB20142-20931 | RING,BACK-UP (K12) | 12001- | |
| 8 | KB20141-21101 | PLATE | 12001- | |
| 9 | KB20141-21231 | O-RING (K12) | 12001- | |
| 10 | KB20111-10901 | PIN,DOWEL | 12001- | |
| 11 | KB20141-30401 | COUPLING | 12001- | |
| 12 | KB20141-40531 | STUD | 12001- | |
| 13 | KB93338-16130 | NUT | 12001- | |
| 14 | KB94101-16401 | WASHER,SPRING | 12001- |