| Item | Part No. | Part Name | Qty | Serial No. |
| 418-64-15600 | ORBITAL ASSEMBLY | |||
| 1 | STEERING VALVE (SEE PG 04-004) | |||
| 2 | 418-64-15300 | VALVE, STEERING OVERLOAD | ||
| 3 | 418-62-11450 | ELBOW | ||
| 4 | 418-62-11440 | ELBOW | ||
| 5 | 415-62-11560 | O-RING | ||
| 6 | 418-62-11650 | HOSE | ||
| 7 | 418-62-11470 | TUBE | ||
| 8 | 418-62-11460 | TUBE | ||
| 9 | 416-62-11110 | BODY | ||
| 10 | 419-62-11440 | POPPET | ||
| 11 | 418-62-11520 | TUBE | ||
| 12 | 418-62-11510 | TUBE | ||
| 13 | 07002-13034 | O-RING | ||
| 14 | 418-62-11281 | HOSE | ||
| 15 | 418-62-11211 | TUBE | ||
| 16 | 418-62-11291 | TUBE | ||
| 17 | 418-62-11240 | HOSE | ||
| 18 | 07235-10422 | ELBOW | ||
| 19 | STEERING CYLINDER (SEE PG 04-014) | |||
| 20 | 07002-12034 | O-RING | ||
| 21 | 418-62-11480 | SUPPORT | ||
| 22 | 01010-51030 | BOLT | ||
| 23 | 01643-31032 | WASHER | ||
| 24 | 07283-22236 | CLIP | ||
| 25 | 01599-01011 | NUT | ||
| 26 | 01643-31032 | WASHER | ||
| 27 | 418-62-11530 | BRACKET | ||
| 28 | 01010-51020 | BOLT | ||
| 29 | 01643-31032 | WASHER | ||
| 30 | 07283-22236 | CLIP | ||
| 31 | 01599-01011 | NUT | ||
| 32 | 01643-31032 | WASHER | ||
| 33 | 419-62-11150 | PLATE | ||
| 34 | 418-62-11220 | PLATE | ||
| 35 | 01010-51020 | BOLT | ||
| 36 | 01643-31032 | WASHER | ||
| 37 | 07283-22236 | CLIP | ||
| 38 | 01599-01011 | NUT | ||
| 39 | 01643-31032 | WASHER | ||
| F1 - USED ONLY ON MACHINES EQUIPPED WITH KOMATSU | ||||
| STEERING VALVE 418-64-15400. | ||||
| F2 - FOR MACHINES EQUIPPED WITH EATON STEERING VALVE, | ||||
| SEE PG 04-007. |