| Item | Part No. | Part Name | Qty | Serial No. |
| 706-73-10901 | SWING MOTOR ASS'Y | 4501- | ||
| 1 | \6\ | BOLT | 4501- | |
| 2 | \6\ | WASHER,SPRING | 4501- | |
| 3 | \6\ | O-RING | 4501- | |
| 4 | \6\ | CASE,BRAKE | 4501- | |
| 5 | \6\ | BEARING | 4501- | |
| 6 | \6\ | PLATE,VALVE | 4501- | |
| 7 | \6\ | PIN,DOWEL | 4501- | |
| 8 | \6\ | SHAFT,CENTER | 4501- | |
| 9 | \6\ | BLOCK,CYLINDER | 4501- | |
| 10 | \6\ | SPRING | 4501- | |
| 11 | \6\ | RING,CENTER | 4501- | |
| 12 | \6\ | PISTON ASS'Y | 4501- | |
| 13 | \6\ | BALL,CENTER | 4501- | |
| 14 | \6\ | HOLDER | 4501- | |
| 15 | \6\ | RETAINER | 4501- | |
| 16 | \6\ | SCREW | 4501- | |
| 17 | \6\ | SHAFT,DRIVE | 4501- | |
| 18 | \6\ | BEARING | 4501- | |
| 19 | \6\ | RING | 4501- | |
| 20 | \6\ | O-RING | 4501- | |
| 21 | \6\ | WASHER,LOCK | 4501- | |
| 22 | \6\ | NUT | 4501- | |
| 23 | 706-75-90180 | SEAL,OIL | 4501- | |
| 24 | 04065-08225 | RING,SNAP | 4501- | |
| 25 | \6\ | BEARING | 4501- | |
| 26 | \6\ | HOUSING | 4501- | |
| 27 | 706-73-72420 | VALVE | 4501- | |
| 28 | 706-73-72440 | SPRING | 4501- | |
| 29 | 706-73-72430 | PLUG | 4501- | |
| 30 | 07002-12034 | O-RING | 4501- | |
| 31 | 07040-12012 | PLUG | 4501- | |
| 32 | 07002-12434 | O-RING | 4501- | |
| 706-73-85901 | RELIEF VALVE ASS'Y | 4501- | ||
| 33 | \6\ | VALVE | 4501- | |
| 34 | \6\ | VALVE | 4501- | |
| 35 | \6\ | SPRING | 4501- | |
| 36 | \6\ | SEAT,VALVE | 4501- | |
| 37 | \6\ | PISTON | 4501- | |
| 38 | \6\ | NUT | 4501- | |
| 39 | \6\ | SCREW | 4501- | |
| 40 | 07001-02016 | RING,BACK-UP | 4501- | |
| 41 | 07000-11009 | O-RING | 4501- | |
| 42 | 07001-01009 | RING,BACK-UP | 4501- | |
| 43 | 07002-12434 | O-RING | 4501- | |
| 44 | 07000-22016 | O-RING | 4501- | |
| 45 | \6\ | PLATE | 4501- | |
| 46 | \6\ | PLATE | 4501- | |
| 47 | \6\ | DISK | 4501- | |
| 48 | \6\ | PISTON,BRAKE | 4501- | |
| 49 | \6\ | O-RING | 4501- | |
| 50 | \6\ | RING,BACK-UP | 4501- | |
| 51 | \6\ | O-RING | 4501- | |
| 52 | \6\ | RING,BACK-UP | 4501- | |
| 53 | \6\ | PIN,DOWEL | 4501- | |
| 54 | \6\ | SPRING | 4501- |