| Item | Part No. | Part Name | Qty | Serial No. |
| \0.99 | (42N-989-1150) | HAMMER, ASSEMBLY | F20466- | |
| 1 | 22E-970-1630 | SCREW | F20466- | |
| 2 | 22E-970-1640 | SEAL | F20466- | |
| 3 | 42N-989-2380 | COVER, UPPER | F20466- | |
| 4 | 827010262 | MEMBRANE | F20466- | |
| 5 | 42N-989-2370 | COVER | F20466- | |
| 6 | 827010266 | SCREW | F20466- | |
| 7 | 827010265 | SCREW | F20466- | |
| 8 | 827010387 | O-RING | F20466- | |
| 9 | 827010381 | CYLINDER HEAD | F20466- | |
| 10 | 827010383 | O-RING | F20466- | |
| 11 | 42N-989-2610 | DIAPHRAGM | F20466- | |
| 12 | 42N-989-2590 | COVER | F20466- | |
| 13 | 42N-989-2570 | BODY | F20466- | |
| 14 | 42N-989-2580 | CONTROL VALVE | F20466- | |
| 15 | 22E-970-1270 | PIN | F20466- | |
| 16 | 42N-989-2560 | REDUCTION | F20466- | |
| 17 | 42N-989-2550 | PISTON | F20466- | |
| 18 | 22E-970-1580 | PLUG | F20466- | |
| 19 | 22E-970-1560 | O-RING | F20466- | |
| 20 | 22E-970-1550 | SHIM | F20466- | |
| 21 | 42N-989-2640 | CYLINDER | F20466- | |
| 22 | 42N-989-2630 | SPRING | F20466- | |
| 23 | 22E-970-1530 | PLUNGER | F20466- | |
| 24 | 22E-970-1510 | CYLINDER | F20466- | |
| 25 | 22E-970-1520 | O-RING | F20466- | |
| 26 | 22E-970-1410 | COUPLING, DELIVERY | F20466- | |
| 27 | 22E-970-1450 | O-RING | F20466- | |
| 28 | 22E-970-1440 | UNION | F20466- | |
| 29 | 22E-970-1460 | WASHER | F20466- | |
| 30 | 22E-970-1470 | RING, SNAP | F20466- | |
| 31 | 22E-970-1480 | SCREW | F20466- | |
| 32 | 22E-970-1490 | O-RING | F20466- | |
| 33 | 22E-970-1430 | PLUG | F20466- | |
| 34 | 22E-970-1420 | WASHER | F20466- | |
| 35 | 42N-989-2540 | VALVE | F20466- | |
| 36 | 42N-989-2530 | CYLINDER | F20466- | |
| 37 | 827010377 | GASKET | F20466- | |
| 38 | 827010376 | BUSHING | F20466- | |
| 39 | 42N-989-2470 | BLOCK | F20466- | |
| 40 | 827010259 | TIE-ROD | F20466- | |
| 41 | 827010260 | NUT | F20466- | |
| 42 | 22E-970-1150 | GREASE NIPPLE | F20466- | |
| 43 | 827010370 | RETAINER | F20466- | |
| 44 | 827010372 | O-RING | F20466- | |
| 45 | 827010369 | SPLIT PIN | F20466- | |
| 46 | 827010371 | SPLIT PIN | F20466- | |
| 47 | 42N-989-2490 | BUSHING | F20466- | |
| 48 | 42N-989-2510 | SLEEVE | F20466- | |
| 49 | 42N-989-2520 | CIRCLIP | F20466- | |
| SEE FIG. 6940 |