| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 23B-70-11410 | DRAWBAR | 4001- | |
| 23B-972-1410 | DRAWBAR,(WITH SIDE WING) | 4501- | ||
| 2 | 232-70-51150 | STUD,BALL (WELDED) | 4001- | |
| 3 | 23B-70-11360 | STUD,BALL (WELDED) | 4001- | |
| 4 | 23B-70-11350 | STUD,BALL | 4001- | |
| 5 | 01590-14548 | NUT | 4001- | |
| 6 | 238-70-11180 | WASHER | 4001- | |
| 7 | 04050-18080 | PIN,COTTER | 4001- | |
| 8 | 232-70-00140 | SHIM ASS'Y | 4001- | |
| \6\ | SHIM¤ 0.29MM | 4001- | ||
| 9 | 238-70-11210 | JOINT | 4001- | |
| 10 | 07020-00675 | FITTING,GREASE | 4001- | |
| 11 | 01124-52455 | STUD | 4001- | |
| 12 | 01580-12419 | NUT | 4001- | |
| 13 | 01643-32460 | WASHER | 4001- | |
| 14 | 23B-70-11320 | GUIDE | 4001- | |
| 15 | 01011-52050 | BOLT | 4001- | |
| 16 | 01643-32060 | WASHER | 4001- | |
| 17 | 01580-12016 | NUT | 4001- | |
| 18 | 07020-00675 | FITTING,GREASE | 4001- | |
| 19 | 01011-52015 | BOLT | 4001- | |
| 20 | 01643-32060 | WASHER | 4001- | |
| 21 | 01011-52035 | BOLT | 4001- | |
| 22 | 01580-12016 | NUT | 4001- | |
| 23 | 01643-32060 | WASHER | 4001- | |
| 24 | 01016-52470 | BOLT | 4001- | |
| 25 | 01580-12419 | NUT | 4001- | |
| 26 | 232-70-00230 | SHIM ASS'Y | 4001- | |
| \6\ | SHIM¤ 0.5MM | 4001- | ||
| \6\ | SHIM¤ 1.0MM | 4001- | ||
| 27 | 238-901-1120 | PLATE (WELDED) | 4630- | |
| 28 | 238-901-1130 | PLATE (WELDED) | 4630- | |
| 29 | 238-901-1140 | PLATE (WELDED) | 4630- | |
| 30 | 232-971-6460 | BAND | 4630- |