| Item | Part No. | Part Name | Qty | Serial No. |
| 6656-81-3501 | PRIMING PUMP ASS'Y | 433904-550573 | ||
| 1 | \6\ | BODY | 433904-550573 | |
| 2 | \6\ | NUT | 433904-550573 | |
| 3 | \6\ | WASHER | 433904-550573 | |
| 4 | \6\ | GUIDE | 433904-550573 | |
| 5 | \6\ | RETAINER | 433904-550573 | |
| 6 | \6\ | SPRING | 433904-550573 | |
| 7 | \6\ | BALL | 433904-550573 | |
| 8 | \6\ | PIN | 433904-550573 | |
| 9 | \6\ | NUT | 433904-550573 | |
| 10 | \6\ | SPRING | 433904-550573 | |
| 11 | \6\ | KNOB | 433904-550573 | |
| 12 | \6\ | PIN | 433904-550573 | |
| 13 | \6\ | NUT | 433904-550573 | |
| 14 | \6\ | ROD | 433904-550573 | |
| 15 | \6\ | O-RING | 433904-550573 | |
| 16 | \6\ | BARREL | 433904-550573 |