| Item | Part No. | Part Name | Qty | Serial No. |
| 21S-970-3210 | BREAKER ASS'Y,HYDRAULIC | 10001- | ||
| 1 | 22J-970-1290 | END,FRONT | 10001- | |
| 2 | 21S-970-2550 | NIPPLE,GREASE | 10001- | |
| 3 | 21S-970-2542 | PIN,RETAINER | 10001- | |
| 4 | 21S-970-2531 | PIN | 10001- | |
| 5 | 21S-970-2750 | COLLAR | 10001- | |
| 6 | 21S-970-2760 | PIN | 10001- | |
| 7 | 21S-970-2560 | SPRING | 10001- | |
| 8 | 21S-970-2570 | ROLLER | 10001- | |
| 9 | 21S-970-2580 | BUSHING,CHISEL | 10001- | |
| 10 | 21S-970-2590 | BUSHING,CHISEL | 10001- | |
| 11 | 22J-970-1280 | CYLINDER | 10001- | |
| 12 | 21S-970-2340 | PLUG | 10001- | |
| 13 | 21S-970-2450 | PIN | 10001- | |
| 14 | 21S-970-2470 | PACKING | 10001- | |
| 15 | 21S-970-2480 | SEAL,DUST | 10001- | |
| 16 | 22J-970-1260 | BODY,VALVE | 10001- | |
| 17 | 21S-970-2340 | PLUG | 10001- | |
| 18 | 21S-970-2430 | O-RING | 10001- | |
| 19 | 21S-970-2350 | BOLT | 10001- | |
| 20 | 21S-970-2520 | NUT | 10001- | |
| 21 | 21S-970-2510 | WASHER | 10001- | |
| 22 | 22J-970-1270 | PISTON | 10001- | |
| 23 | 21S-970-2410 | TUBE,INNER | 10001- | |
| 24 | 21S-970-2390 | BALL,STEEL | 10001- | |
| 25 | 21S-970-2380 | SPRING | 10001- | |
| 26 | 21S-970-2370 | PLUG | 10001- | |
| 27 | 21S-970-2360 | VALVE,CONTROL | 10001- | |
| 28 | 21S-970-2260 | SHELL | 10001- | |
| 29 | 21S-970-2270 | RING,BACK-UP | 10001- | |
| 30 | 21S-970-2280 | O-RING | 10001- | |
| 31 | 21S-970-2780 | RING | 10001- | |
| 32 | 21S-970-2290 | BOLT | 10001- | |
| 33 | 21S-970-2240 | COVER | 10001- | |
| 34 | 21S-970-2250 | DIAPHRAGM | 10001- | |
| 35 | 21S-970-2220 | BOLT,CAP | 10001- | |
| 36 | 21S-970-2230 | WASHER,SEAL | 10001- | |
| 37 | 21S-970-2210 | CAP | 10001- |