| Item | Part No. | Part Name | Qty | Serial No. |
| 144-70-00011 | BLADE ASS'Y | 22388- | ||
| 144-70-00010 | BLADE ASS'Y | 20006-22387 | ||
| 1 | 144-70-11112 | BLADE | 20006- | |
| 2 | 144-70-11210 | BRACKET (WELDED) | 20006- | |
| 3 | 144-70-11220 | BRACKET (WELDED) | 20006- | |
| 4 | 130-70-41310 | PLATE¤ MARK (WELDED) | 20006- | |
| 5 | 144-70-11131 | EDGE,CUTTING | 20006- | |
| 6 | 140-70-11170 | BIT,END¤ L.H. | 20006- | |
| 140-70-11180 | BIT,END¤ R.H. | 20006- | ||
| 7 | 02090-11270 | BOLT | 20006- | |
| 8 | 02091-11205 | BOLT | 20006- | |
| 9 | 02290-11219 | NUT | 20006- | |
| 10 | 130-70-41120 | PIN | 22388- | |
| 144-70-11120 | PIN | 20006-22387 | ||
| 11 | 04050-08070 | PIN | 20006- | |
| 12 | 144-70-12130 | JOINT | 20006- | |
| 13 | 140-70-12110 | PIN | 20006- | |
| 14 | 140-70-12120 | PIN | 20006- | |
| 15 | 04050-05030 | PIN | 20006- | |
| 16 | 144-871-1840 | PLATE (OP) | 20006- | |
| 144-70-00110 | STAY ASS'Y | 20006- | ||
| 17 | \6\ | STAY | 20006- | |
| 18 | 07020-00675 | FITTING | 22388- | |
| 07020-00000 | FITTING | 20006-22387 | ||
| 19 | 144-70-15181 | BUSHING | 20006- | |
| 20 | 144-70-15171 | BUSHING | 20006- | |
| 21 | 130-09-12370 | SEAL | 20006- | |
| 22 | 01051-61830 | BOLT | 22388- | |
| 01001-61830 | BOLT | 20006-22387 | ||
| 23 | 01602-01854 | WASHER | 20006- | |
| 24 | 01582-01815 | NUT | 22388- | |
| 01500-31816 | NUT | 20006-22387 | ||
| 144-70-00051 | YOKE ASS'Y | 22388- | ||
| \0\144-70-00050 | YOKE ASS'Y | 20006-22387 | ||
| 25 | 144-70-15212 | YOKE | 20006- | |
| 26 | 144-70-15260 | CAP | 22388- | |
| \0\144-70-15222 | CAP | 20006-22387 | ||
| 27 | 07020-00000 | FITTING | 20006- | |
| 28 | 144-70-15251 | PIN | 20006- | |
| 29 | 01010-31470 | BOLT | 22388- | |
| \0\01040-31470 | BOLT | 20006-22387 | ||
| 30 | 01602-01442 | WASHER | 20006- |