| Item | Part No. | Part Name | Qty | Serial No. |
| 145-900-0011 | BLADE ASS'Y | 2558- | ||
| \0\145-900-0010 | BLADE ASS'Y | 1004-2557 | ||
| 1 | 145-900-3130 | BLADE | 1004- | |
| 3 | 144-70-11131 | EDGE,CUTTING | 1004- | |
| 4 | 140-70-11170 | BIT,END, L.H. | 1004- | |
| 4 | (\2\144-70-11140) | BIT,END, L.H. | (1004-2557) | |
| 5 | 140-70-11180 | BIT,END, R.H. | 1004- | |
| 5 | (\2\144-70-11150) | BIT,END, R.H. | (1004-2557) | |
| 6 | 02091-01205 | BOLT | 1004- | |
| 7 | 02090-01270 | BOLT | 1004- | |
| 8 | 02290-11219 | NUT | 1004- | |
| 9 | 144-70-12130 | JOINT | 1004- | |
| 10 | 140-70-12110 | PIN | 1004- | |
| 11 | 140-70-12120 | PIN | 1004- | |
| 12 | 04050-05030 | PIN | 1004- | |
| 13 | 144-70-11120 | PIN | 1004- | |
| 14 | 04050-08070 | PIN | 1004- | |
| 15 | 144-70-12140 | ARM | 1004- | |
| 15A | 140-70-12161 | BOSS (WELDED) | 1004- | |
| 15B | 140-70-12171 | SHAFT (WELDED) | 1004- | |
| 15C | 130-70-12170 | COLLAR (WELDED) | 1004- | |
| 15D | 144-70-12180 | PIN (WELDED) | 1004- | |
| 15E | 130-70-12190 | PIN | 1004- | |
| 15F | 130-70-12210 | HOOK | 1004- | |
| 15G | 150-70-13420 | CHAIN | 1004- | |
| 16 | 150-70-13410 | PIN | 1004- | |
| 17 | 170-70-12240 | PIN | 1004- | |
| 18 | 04050-04025 | PIN | 1004- | |
| 19 | 130-70-12221 | PIN | 1004- | |
| 20 | 130-70-12231 | PIN | 1004- | |
| 21 | 04050-05030 | PIN | 1004- | |
| 145-900-0031 | BRACE ASS'Y | 2558- | ||
| \0\145-900-0030 | BRACE ASS'Y | 1004-2557 | ||
| 22 | 140-70-12181 | BRACE | 1004- | |
| 23 | 130-70-52110 | SCREW | 2558- | |
| 23 | \0\130-70-12261 | SCREW | 1004-2557 | |
| 24 | 01602-01442 | WASHER | 1004- | |
| 25 | 07020-00000 | FITTING | 1004- | |
| 26 | 140-70-12191 | BOLT | 1004- | |
| 145-900-0041 | C-FRAME ASS'Y | 2558- | ||
| \0\145-900-0040 | C-FRAME ASS'Y | 1004-2557 | ||
| 30 | \6\ | FRAME | 1004- | |
| 30A | 144-70-13120 | SHAFT | 1004- | |
| 30B | 140-70-13130 | COLLAR (WELDED) | 1004- | |
| 30C | 144-70-13310 | BRACKET,L.H. (WELDED) | 1004- | |
| 30D | 144-70-13320 | BRACKET,R.H. (WELDED) | 1004- | |
| 140-70-00032 | PIVOT ASS'Y | 2558- | ||
| \0\140-70-00031 | PIVOT ASS'Y | 1004-2557 | ||
| 31 | \6\ | CAP | 1004- | |
| 32 | \6\ | PIVOT (WELDED) | 1004- | |
| 33 | 01011-62430 | BOLT | 2558- | |
| 33 | 01041-62430 | BOLT | 1004-2557 | |
| 34 | 01602-02472 | WASHER | 1004- | |
| 35 | 130-70-13241 | NUT | 1004- | |
| 36 | 140-70-13161 | TRUNNION | 1004- | |
| 38 | 01010-32045 | BOLT | 2558- | |
| 38 | 01040-32045 | BOLT | 1004-2557 | |
| 39 | 01602-02060 | WASHER | 1004- | |
| 145-900-0060 | ROD ASS'Y | 1004- | ||
| 40 | 145-900-3120 | ROD | 1004- | |
| 41 | 141-900-4120 | BUSHING | 1004- | |
| 42 | 141-900-4130 | SHAFT | 1004- | |
| 43 | 07020-00000 | FITTING | 1004- | |
| 44 | 131-817-1350 | PLATE | 1004- | |
| 45 | 01010-31435 | BOLT | 2558- | |
| 45 | 01040-31435 | BOLT | 1004-2557 | |
| 46 | 01602-01442 | WASHER | 1004- | |
| 47 | 141-70-12390 | BRACKET (WELDED) | 2005- |