| Item | Part No. | Part Name | Qty | Serial No. |
| 1285 351 H91 | CONTROL UNIT, ORBITROL | |||
| 1287 613 H1 | KIT, SEAL | |||
| 1 | (NSS) | SEAL | ||
| 2 | (NSS) | O-RING | ||
| 3 | (NSS) | RING, BACKUP | ||
| 4 | (NSS) | O-RING | ||
| 5 | (NSS) | SEAL, TEFLON | ||
| 6 | (NSS) | O-RING | ||
| 7 | (NSS) | O-RING | ||
| 8 | (NSS) | O-RING | ||
| 9 | (NSS) | WASHER, SEALING | ||
| 10 | 1287 621 H1 | RING, RETAINING | ||
| 11 | 1287 620 H1 | BUSHING, SEAL GLAND | ||
| 1287 619 H1 | KIT, NEEDLE BEARING | |||
| 12 | (NSS) | RACE, BEARING | ||
| 13 | (NSS) | BEARING, NEEDLE THRUST | ||
| 14 | 1287 625 H1 | SCREW, SET | ||
| 15 | 1287 624 H1 | SEAL, CHECK BALL | ||
| 16 | 1287 623 H1 | BALL, CHECK | ||
| 17 | 1287 622 H1 | RETAINER, CHECK BALL | ||
| 1287 618 H91 | CONTROL PARTS ASSEMBLY | |||
| 18 | (NSS) | HOUSING, CONTROL | ||
| 19 | (NSS) | SLEEVE, CONTROL | ||
| 20 | (NSS) | SPOOL, CONTROL | ||
| 21 | 1287 601 H1 | KIT, CENTERING SPRING | ||
| 22 | 1287 546 H1 | PIN, CENTERING | ||
| 23 | 1287 616 H1 | PLATE, SPACER | ||
| 24 | 1287 617 H1 | DRIVE | ||
| 25 | 1287 614 H1 | GEROTER | ||
| 26 | 1287 615 H1 | SPACER | ||
| 27 | 1287 612 H1 | CAP, END | ||
| 28 | 1287 611 H1 | BOLT |