| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20Y-32-02111 | TRACK SHOE ASS'Y,70 | 40001- | |
| 1 | 20Y-32-31120 | LINK,L.H. | 40001- | |
| 2 | 20Y-32-31130 | LINK,R.H. | 40001- | |
| 3 | 20Y-32-11240 | SEAL | 40001- | |
| 4 | 20Y-32-11171 | BUSHING MASTER | 40001- | |
| 5 | 20Y-32-11141 | BUSHING REGULAR | 40001- | |
| 6 | 20Y-32-31150 | PIN | 40001- | |
| 7 | 20Y-32-31310 | SHOE | 40001- | |
| 8 | 20Y-32-31210 | BOLT SHOE (Y0320-K01 | 40001- | |
| 9 | 134-32-61221 | NUT (Y0320-K01 | 40001- | |
| 10 | 20Y-32-31120 | LINK,L.H. | 40001- | |
| 11 | 20Y-32-31130 | LINK,R.H. | 40001- | |
| 12 | 20Y-32-11240 | SEAL | 40001- | |
| 13 | 20Y-32-11171 | BUSHING MASTER | 40001- | |
| 14 | 20Y-32-11141 | BUSHING REGULAR | 40001- | |
| 15 | 20Y-32-31150 | PIN | 40001- | |
| 16 | 20Y-32-31310 | SHOE | 40001- | |
| 17 | 20Y-32-31210 | BOLT SHOE (Y0320-K01 | 40001- | |
| 18 | 134-32-61221 | NUT (Y0320-K01 | 40001- | |
| 19 | 20Y-32-11260 | SEAL | 40001- | |
| 20 | 20Y-32-31190 | PIN | 40001- |