| | SM 5504 | | PO CORE BARREL HEAD ASSEMBLY |
| 1 | SM 2516 | | SPEARHEAD POINT | 1 |
| 2 | SM 2517 | | COMPRESSION SPRING | 1 |
| 3 | SM 2518 | | DETENT PLUNGER | 1 |
| 4 | SM 4516 | HO | SPEARHEAD BASE | 1 |
| 5 | SM 2520 | | SPIROL PIN 7/16″ x 1-3/4″ | 1 |
| 6 | SM 4517 | HO | LATCH RETRACTING CASE | 1 |
| 7 | SM 4518 | | SPRING PIN 1/2″ x 2-3/4″ | 2 |
| 8 | SM 1524 | | BOLT 3/8″ – 16UNC x 3/4″ | 1 |
| 9 | SM 4519 | HO/PO | WASHER | 1 |
| 10 | SM 4520 | HO/PO | COMPRESSION SPRING | 1 |
| 11 | SM 4521 | HO/PO | UPPER LATCH BODY | 1 |
| 12 | SM 5516 | PO | LATCH | 2 |
| 13 | SM 4523 | HO/PO | LINK | 2 |
| 14 | SM 3518 | | SPRING PIN 1/2″ x 2″ | 1 |
| 15 | SM 5517 | PO | LANDING SHOULDER | 1 |
| 16 | SM 25301 | | VALVE PISTON | 1 |
| 17 | SM 25302 | | SPIROL PIN 1/4” x 2-3/4” | 1 |
| 18 | SM 25303 | | FLUID RETENTION BUSHING | 1 |
| 19 | SM 25304 | | FLUID RETENTION SPRING, LIGHT | 1 |
| 20 | SM 5530 | PO | LOWER LATCH BODY | 1 |
| 21 | SM 5531 | | WASHER NORD-LOCK 1-1/2” | 1 |
| 22 | SM 5532 | | LOCKING NUT 1-1/2” UNC | 1 |
| 23 | SM 5533 | PO | SPINDLE | 2 |
| 24 | SM 5521 | PO | SHUT-OFF VALVE | 1 |
| 25 | SM 5522 | PO | VALVE ADJUSTING WASHER | 2 |
| 26 | SM 5534 | PO | SHUT-OFF VALVE WASHER | 1 |
| 27 | SM 4531 | | THRUST BEARING | 3 |
| 28 | SM 4532 | HO/PO | SPINDLE BUSHING | 1 |
| 29 | SM 1549 | | GREASE FITTING | 1 |
| 30 | SM 5536 | | COMPRESSION SPRING | 1 |
| 31 | SM 5524 | | FLAT WASHER 1-1/4” | 1 |
| 32 | SM 5537 | | LOCKING NUT 1-1/4” UNC | 1 |
| 33 | SM 5527 | | CHECK VALVE BODY | 1 |
| 34 | SM 2529 | | BALL 22mm | 1 |
| 35 | SM 5528 | | SPIROL PIN 3/16” x 1-3/4” | 1 |
| 36 | SM 5526 | PO | VALVE BUSHING | 1 |
| 37 | SM 5529 | PO | PWL INNER-TUBE CAP | 1 |
