| Item | Part No. | Part Name | Qty | Serial No. |
| 175-72-00018 | U-BLADE ASS'Y | 8421- | ||
| \0\175-72-00017 | U-BLADE ASS'Y | 8408-8420 | ||
| 1 | 175-72-31000 | BLADE | 8408- | |
| 2 | 175-71-27841 | BRACKET (WELDED) | 8329- | |
| 3 | 175-71-31121 | BRACKET (WELDED) | 8421- | |
| 3 | 175-71-31120 | BRACKET (WELDED) | 8408-8420 | |
| 4 | 175-71-31131 | BRACKET (WELDED) | 8421- | |
| 4 | 175-71-31130 | BRACKET (WELDED) | 8408-8420 | |
| 5 | 175-71-31140 | PIVOT (WELDED) | 8408- | |
| 6 | 175-72-22142 | PLATE (WELDED) | 8329- | |
| 7 | 175-72-22121 | PLATE (WELDED) | 8329- | |
| 8 | 175-72-22131 | PLATE (WELDED) | 8329- | |
| 9 | 175-72-31120 | PLATE (WELDED) | 8329- | |
| 10 | 175-72-31130 | PLATE (WELDED) | 8329- | |
| 11 | 175-72-31140 | PLATE (WELDED) | 8329- | |
| 12 | 07020-00000 | FITTING | 8421- | |
| 12 | 07020-00000 | FITTING | 5508-8420 | |
| 13 | 175-72-21123 | EDGE | 8329- | |
| 14 | 175-71-11452 | BOLT | 8329- | |
| 15 | 175-71-11530 | NUT | 8329- | |
| 16 | 01643-32245 | WASHER | 8329- | |
| 17 | 175-70-21126 | BIT | 8329- | |
| 18 | 175-70-21136 | BIT | 8329- | |
| 19 | 175-71-11462 | BOLT | 8329- | |
| 20 | 175-71-11530 | NUT | 8329- | |
| 21 | 01643-32245 | WASHER | 8329- | |
| 175-71-00361 | SHAFT ASS'Y | 8329- | ||
| 22 | \6\ | SHAFT | 8329- | |
| 23 | 07020-00000 | FITTING | 5508- | |
| 24 | 195-71-11520 | PIN | 5508- | |
| 25 | 01010-31435 | BOLT | 6091- | |
| 26 | 01602-01442 | WASHER | 5508- | |
| 27 | 175-937-4220 | PLATE (WELDED) | 8408- |