| Item | Part No. | Part Name | Qty | Serial No. |
| | SINGLE 660MM,(HEAVY-DUTY) | | |
| 175-32-01973 | TRACK SHOE ASS'Y | | 23989- |
| 1 | 175-32-31420 | SHOE,TRACK | | 23891- |
| 2 | 176-32-11210 | BOLT (KIT) | | 23891- |
| 3 | 178-32-11220 | NUT (KIT) | | 23891- |
| 175-32-00403 | TRACK LINK ASS'Y | | 23989- |
| 4 | 15A-32-11121 | LINK,TRACK, L.H. | | 23989- |
| 5 | 15A-32-11131 | LINK,TRACK, R.H. | | 23989- |
| 6 | 15A-32-11141 | BUSHING | | 23989- |
| 7 | 175-32-41601 | SEAL ASS'Y | | 23980- |
| 8 | 175-32-81181 | SPACER | | 23891- |
| 9 | 175-32-81450 | PIN | | 23989- |
| 10 | 07059-11830 | PLUG,LARGE | | 23891- |
| 11 | 07059-20721 | PLUG,SMALL | | 23891- |
| 12 | 15A-32-11321 | LINK,MASTER, L.H., PIN SIDE | | 23989- |
| 13 | 15A-32-11331 | LINK,MASTER, L.H., BUSHING SIDE | | 23989- |
| 14 | 15A-32-11421 | LINK,MASTER, R.H., PIN SIDE | | 23989- |
| 15 | 15A-32-11431 | LINK,MASTER, R.H., BUSHING SIDE | | 23989- |
| 16 | 175-32-41261 | BOLT,MASTER LINK | | 23989- |
| | SERVICE KIT | | |
| 1 | 178-32-05000 | SHOE BOLT AND NUT K. | | 23891- |
| 2 | 176-32-11210 | BOLT | | 23891- |
| 3 | 178-32-11220 | NUT | | 23891- |
