| Item | Part No. | Part Name | Qty | Serial No. |
| 273-70-21000 | ROLLER ASS'Y | 20003- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.3001 AND 3003. | ||||
| 1 | 273-70-21171 | ROLLER | 20026- | |
| 1 | 273-70-21170 | ROLLER | 20003-20025 | |
| 2 | 07715-11257 | RING | 20003- | |
| 3 | 07715-00651 | COVER | 20003- | |
| 4 | 273-70-11620 | FLANGE | 20003- | |
| 5 | 01010-50616 | BOLT | 20003- | |
| 6 | 01643-30623 | WASHER | 20003- | |
| 7 | 07044-12412 | PLUG | 20003- | |
| 8 | 07002-12434 | O-RING | 20003- | |
| 9 | 273-70-21182 | SHAFT | 20083- | |
| 9 | 273-70-21181 | SHAFT | 20042-20082 | |
| 9 | 273-70-21180 | SHAFT | 20003-20041 | |
| 10 | 273-70-21210 | FLANGE | 20003-20082 | |
| 11 | 273-70-21220 | WASHER | 20003-20082 | |
| 12 | 01010-51050 | BOLT | 20003-20082 | |
| 13 | 273-70-21241 | HOUSING | 20026- | |
| 13 | (\2\273-70-21240) | HOUSING | (20003-20025) | |
| 14 | 01010-51240 | BOLT | 20003- | |
| 15 | 273-70-21450 | LOCK | 20003- | |
| 16 | 273-70-21102 | WEIGHT,L.H. | 20083- | |
| 16 | 273-70-21101 | WEIGHT,L.H. | 20042-20082 | |
| 16 | (\2\273-70-21100) | WEIGHT,L.H. | (20003-20041) | |
| 17 | 273-70-21201 | WEIGHT,R.H. | 20042- | |
| 17 | 273-70-21200 | WEIGHT,R.H. | 20003-20041 | |
| 18 | 273-70-21230 | BEARING | 20003- | |
| 19 | 04020-01228 | PIN,DOWEL | 20003- | |
| 20 | 273-70-21190 | SHAFT | 20003- | |
| 21 | 01010-51030 | BOLT | 20003- | |
| 22 | 273-70-21220 | WASHER | 20003- | |
| 23 | 273-70-21460 | PLATE | 20026- | |
| 24 | 273-70-21470 | PLATE | 20026- | |
| 25 | 01010-50610 | BOLT | 20026- |