| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 01011-83690 | BOLT | A4057-- | |
| 2 | 01643-33690 | WASHER | A4057-- | |
| 3 | 81072KF | SPACER | A4057-- | |
| 4A1-30-12811 | CRAWLER BOX, L.H. TRACK | A4057-- | ||
| OR | ||||
| 4A1-30-12831 | CRAWLER BOX, R.H. TRACK | A4057-- | ||
| N/I | 4A1-30-11W90 | PLATE | A4057-- | |
| N/I | 4A1-30-11X90 | PLATE | A4057-- | |
| N/I | 4A1-30-12761 | BRACKET | A4057-- | |
| N/I | 4A1-30-12771 | BRACKET | A4057-- | |
| N/I | 4A1-30-12910 | BRACKET | A4057-- | |
| 4 | 4A1-30-12821 | FRAME, L.H. TRACK | A4057-- | |
| OR | ||||
| 4 | 4A1-30-12841 | FRAME, R.H. TRACK | A4057-- | |
| 5 | 4A1-30-11190 | COVER, GREASE CYLINDER | A4057-- | |
| 6 | 01643-31232 | WASHER | A4057-- | |
| 7 | 01010-81240 | BOLT | A4057-- | |
| 8 | 4A1-30-10930 | FRAME, CENTER | A4057-- |
