| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 23A-70-11310 | DRAWBAR | 12001- | |
| 2 | 232-70-51140 | STUD,BALL (WELDED) | 12001- | |
| 3 | 232-70-51150 | STUD,BALL (WELDED) | 12001- | |
| 4 | 23B-70-11350 | STUD,BALL | 12001- | |
| 5 | 01590-14548 | NUT | 12001- | |
| 6 | 238-70-11180 | WASHER | 12001- | |
| 7 | 04050-18080 | PIN,COTTER | 12001- | |
| 8 | 238-70-11210 | JOINT | 12001- | |
| 9 | 07020-00675 | FITTING,GREASE | 12001- | |
| 10 | 232-70-00140 | SHIM ASS'Y | 12001- | |
| 10 | \6\ | SHIM, 0.29MM | 12001- | |
| 11 | 01124-52455 | STUD | 12001- | |
| 12 | 01580-12419 | NUT | 12001- | |
| 13 | 01643-32460 | WASHER | 12001- | |
| 14 | 01016-52270 | BOLT | 12001- | |
| 15 | 01580-12218 | NUT | 12001- | |
| 16 | 23A-70-11230 | GUIDE | 12001- | |
| 17 | 233-70-00120 | SHIM ASS'Y | 12001- | |
| 17 | \6\ | SHIM, 0.5MM | 12001- | |
| 17 | \6\ | SHIM, 1.0MM | 12001- | |
| 18 | 01011-52435 | BOLT | 12001- | |
| 19 | 238-70-11190 | WASHER | 12001- | |
| 20 | 01643-32460 | WASHER | 12001- | |
| 21 | 01580-12419 | NUT | 12001- | |
| 22 | 01643-32460 | WASHER | 12001- |