| Item | Part No. | Part Name | Qty | Serial No. |
| 21W-926-0121 | BUCKET ASS'Y | 30073- | ||
| 21W-926-0120 | BUCKET ASS'Y | 16307-30072 | ||
| 1 | 21W-926-2211 | BUCKET,(450MM) | 30073- | |
| 21W-926-2210 | BUCKET,(450MM) | 16307-30072 | ||
| 2 | 21W-926-2A10 | PLATE,R.H. (WELDED) | 16307- | |
| 3 | 21W-926-2A20 | PLATE,L.H. (WELDED) | 16307- | |
| 4 | 201-926-7140 | PLATE (WELDED) | 16307- | |
| 5 | 201-926-7150 | PLATE (WELDED) | 16307- | |
| 6 | 20X-70-23150 | ADAPTER (WELDED) | 16307- | |
| 7 | 20X-926-2420 | LIP (WELDED) | 16307- | |
| 8 | 20X-70-23160 | TOOTH | 16307- | |
| 9 | 203-70-43212 | PIN | 16307- | |
| 10 | 203-70-43220 | PIN | 16307- | |
| 11 | 20X-933-1110 | SIDE CUTTER,L.H. | 16307- | |
| 12 | 20X-933-1120 | SIDE CUTTER,R.H. | 16307- | |
| 13 | 21W-70-21810 | BOLT | 16307- | |
| 14 | 01803-02228 | NUT | 16307- |