| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM17242373800K | SWIVEL JOINT ASS'Y | 20145- | |
| \1\YM17214773800K | SWIVEL JOINT ASS'Y | 20001-20144 | ||
| 2 | YM17214773810K | SHAFT,SWIVEL | 20001- | |
| 3 | YM17214773830K | HUB,SWIVEL | 20001- | |
| 4 | YM17214773850K | PLATE | 20001- | |
| 5 | YM172122-73860 | SPACER,SWIVEL | 20001- | |
| 6 | YM172122-73870 | THRUST WASHER | 20001- | |
| 7 | YM172423-73810 | SEAL ASS'Y | 20145- | |
| \1\YM172147-73880 | SEAL ASS'Y | 20001-20144 | ||
| 8 | YM172423-73820 | SEAL,SWIVEL | 20145- | |
| \1\YM172122-73890 | SEAL,SWIVEL | 20001-20144 | ||
| 9 | YM24311-000800 | O-RING | 20001- | |
| 10 | YM24311-001000 | O-RING | 20001- | |
| 11 | YM24321-000950 | O-RING | 20001- | |
| 12 | YM22242-000700 | CLIP | 20001- | |
| 13 | YM23871-030000 | PLUG,SCREW | 20001- | |
| 14 | YM26013-100402 | BOLT | 20001- | |
| 15 | YM26116-120652 | BOLT | 20001- | |
| 16 | YM22217-120000 | WASHER | 20001- |