| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 277-70-21382 | DRIVE,PULLEY | 1037- | |
| 277-70-21381 | DRIVE,PULLEY | 1016-1036 | ||
| 277-70-21380 | DRIVE,PULLEY | 1011-1015 | ||
| 2 | 277-70-21280 | SPROCKET | 1011- | |
| 3 | 04000-01575 | KEY | 1011- | |
| 4 | 277-70-21391 | COLLAR | 1016- | |
| 277-70-21390 | COLLAR | 1011-1015 | ||
| 5 | 277-70-21610 | BEARING | 1011- | |
| 6 | 277-70-00020 | SHIM ASS'Y | 1011- | |
| \6\ | SHIM¤ 0.1MM | 1011- | ||
| \6\ | SHIM¤ 0.2MM | 1011- | ||
| \6\ | SHIM¤ 0.5MM | 1011- | ||
| \6\ | SHIM¤ 1.0MM | 1011- | ||
| 7 | 01010-52050 | BOLT | 1011- | |
| 8 | 01643-32060 | WASHER | 1011- | |
| 9 | 277-70-21540 | BRACKET | 1011- | |
| 10 | 01010-51225 | BOLT | 1011- | |
| 11 | 01643-31232 | WASHER | 1011- | |
| 12 | 277-70-21551 | JOINT | 1037- | |
| 277-70-21550 | JOINT | 1011-1036 | ||
| 13 | 277-70-00040 | SHIM ASS'Y | 1011- | |
| \6\ | SHIM¤ 1.0MM | 1011- | ||
| 14 | 01010-50820 | BOLT | 1011- | |
| 15 | 01643-30823 | WASHER | 1011- | |
| 16 | 277-30-11191 | TUBE | 1037- | |
| 277-30-11190 | TUBE | 1011-1036 | ||
| 17 | 01252-40516 | BOLT | 1011- | |
| 18 | 01601-20513 | WASHER,SPRING | 1011- | |
| 19 | 277-30-11210 | PLATE | 1011- | |
| 20 | 01252-40512 | BOLT | 1011- | |
| 21 | 01601-20513 | WASHER,SPRING | 1011- | |
| 22 | (277-06-11450) | ENCODER ASS'Y | 1011- | |
| 23 | 277-30-11220 | COVER | 1011- | |
| 24 | 01252-40512 | BOLT | 1011- | |
| 25 | 01601-20513 | WASHER,SPRING | 1011- | |
| 26 | 277-30-11250 | COUPLING | 1037- |