| Item | Part No. | Part Name | Qty | Serial No. |
| 20T-71-00030 | BLADE ASS'Y | 8501- | ||
| 1 | \6\ | BLADE | 8501- | |
| 2 | 20T-71-31120 | EDGE (WELDED) | 8501- | |
| 3 | 07020-00675 | FITTING,GREASE | 8501- | |
| 4 | 07144-10304 | BUSHING | 8501- | |
| 5 | 07145-00035 | SEAL,DUST | 8501- | |
| G-1 | (\8\20S-71-X1200) | BLADE PIN GROUP | 8501- | |
| ==================== | ||||
| 6 | 20S-71-11220 | PIN | 8501- | |
| 7 | 20R-70-11270 | SPACER¤ 1.0MM | 8501- | |
| 20S-71-11250 | SPACER¤ 2.3MM | 8501- | ||
| 8 | 01010-51225 | BOLT | 8501- | |
| 9 | 01643-31232 | WASHER | 8501- | |
| ==================== | ||||
| G-2 | (\8\20S-71-X1300) | BLADE CYLINDER PIN G | 8501- | |
| ==================== | ||||
| 10 | 20S-71-11210 | PIN | 8501- | |
| 11 | 20S-71-11230 | SHIM¤ 1.0MM | 8501- | |
| 20S-71-11240 | SPACER¤ 2.3MM | 8501- | ||
| 12 | 01010-51225 | BOLT | 8501- | |
| 13 | 01643-31232 | WASHER | 8501- | |
| ==================== |