| Item | Part No. | Part Name | Qty | Serial No. |
| 56B-74-22100 | BODY SUB ASS'Y | 7012- | ||
| 1 | 56B-74-21101 | BODY SUB ASS'Y | 7012- | |
| 56B-83-12001 | EXTENTION ASS'Y | 7001- | ||
| 2 | 56B-83-12111 | PLATE (WELDED) | 7001- | |
| 3 | 56B-83-12121 | PLATE (WELDED) | 7001- | |
| 4 | 56B-83-12131 | PLATE (WELDED) | 7001- | |
| 5 | 56B-83-12141 | PLATE (WELDED) | 7001- | |
| 6 | 56B-83-12160 | PLATE (WELDED) | 7001- | |
| 7 | 56B-83-12170 | PLATE (WELDED) | 7001- | |
| 8 | 56B-83-12180 | PLATE (WELDED) | 7001- | |
| 9 | 56B-83-12190 | PLATE (WELDED) | 7001- | |
| 10 | 56B-83-12211 | PLATE (WELDED) | 7001- | |
| 11 | 56B-83-12220 | PLATE (WELDED) | 7001- |