| Item | Part No. | Part Name | Qty | Serial No. |
| (258-80-27101) | OIL PUMP ASS'Y | 2066- | ||
| (258-80-27100) | OIL PUMP ASS'Y,HST | 2001-2065 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.6101 TO 6104. | ||||
| 1 | 258-81-22630 | HANDLE | 2001- | |
| 2 | 258-81-22720 | SLEEVE | 2001- | |
| 3 | 258-81-21940 | O-RING (K3) | 2001- | |
| 4 | 258-81-22470 | RING,BACK-UP | 2001- | |
| 5 | 258-81-22460 | SPOOL | 2001- | |
| 6 | 258-81-21950 | O-RING (K3) | 2001- | |
| 7 | 258-81-22480 | RING,BACK-UP | 2001- | |
| 8 | 258-81-22620 | SPRING | 2001- | |
| 9 | 258-81-22640 | BRACKET | 2001- | |
| 10 | 258-81-22660 | WASHER | 2001- | |
| 11 | 258-81-22610 | NUT | 2001- | |
| 12 | 258-81-22490 | SCREW | 2001- |