| Item | Part No. | Part Name | Qty | Serial No. |
| 706-73-01121 | MOTOR ASS'Y | 40001-42156 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1640-01A0 AND Y1640-02A0. | ||||
| (\7\706-73-03411) | MOTOR SUB ASS'Y | 40001-42156 | ||
| 1 | (\7\706-73-43011) | CASE | 40001-42156 | |
| 2 | (\7\706-73-72560) | HOUSING | 40001-42156 | |
| 3 | (\7\706-73-40010) | BEARING | 40001-@ | |
| 4 | (\7\706-73-42820) | PIN | 40001-@ | |
| 5 | 706-77-72280 | PLUG | 40001-42156 | |
| 6 | 07002-12034 | O-RING | 40001-42156 | |
| 7 | 706-73-72420 | VALVE | 40001-@ | |
| 8 | 706-73-72440 | SPRING | 40001-@ | |
| 9 | 706-73-72430 | PLUG | 40001-@ | |
| 10 | 07002-12434 | O-RING | 40001-@ | |
| 11 | (\7\195-30-33190) | O-RING | 40001-42156 | |
| 12 | (\7\706-74-40320) | BOLT | 40001-42156 | |
| 13 | (\7\706-73-43860) | SHAFT | 40001-42156 | |
| 14 | (\7\706-74-41880) | BEARING | 40001-42156 | |
| 15 | (\7\706-75-40890) | BEARING | 40001-42156 | |
| 16 | (\7\706-73-42610) | SPRING | 40001-42156 | |
| 17 | (\7\706-73-42620) | SEAT | 40001-42156 | |
| 18 | (\7\706-73-05010) | SPACER KIT | 40001-42156 | |
| \6\ | SPACER¤ 3.0MM | 40001-42156 | ||
| \6\ | SPACER¤ 3.4MM | 40001-42156 | ||
| \6\ | SPACER¤ 3.8MM | 40001-42156 | ||
| 19 | (\7\04064-04018) | RING | 40001-42156 | |
| 20 | 708-8D-12210 | SEAL | 40001-42156 | |
| 21 | 706-73-42711 | COVER | 40001-42156 | |
| 22 | 07000-02080 | O-RING | 40001-42156 | |
| 23 | 04065-08530 | RING | 40001-42156 | |
| 24 | (\7\706-73-41091) | BLOCK | 40001-42156 | |
| 25 | (\7\706-73-42740) | PLATE | 40001-42156 | |
| 26 | (\7\04020-00616) | PIN | 40001-42156 | |
| 27 | (\7\706-73-42180) | SHAFT | 40001-42156 | |
| 28 | (\7\706-73-41130) | RING | 40001-42156 | |
| 29 | (\7\706-73-41220) | BALL | 40001-42156 | |
| 30 | (\7\706-73-41110) | SPRING | 40001-@ | |
| (\7\706-73-05020) | RETAINER KIT | 40001-@ | ||
| 31 | \6\ | RETAINER | 40001-@ | |
| 32 | \6\ | SCREW | 40001-@ | |
| 33 | (\7\706-73-41164) | PISTON ASS'Y | 40001-42156 | |
| 34 | (\7\706-73-92130) | PLATE | 40001-42156 | |
| 35 | (\7\706-73-92140) | PLATE | 40001-42156 | |
| 36 | (\7\706-75-90050) | DISK | 40001-42156 | |
| 37 | (\7\706-73-92180) | PISTON | 40001-42156 | |
| 38 | (\7\07000-12130) | O-RING | 40001-42156 | |
| 39 | (\7\07000-12145) | O-RING | 40001-42156 | |
| 40 | (\7\706-73-92160) | SPRING | 40001-42156 |