We commercialized the form seen after the middle of Showa 40. LP42 type front light / spoke front wheel / slave wheel / ATS generator equipped equipment / without increased coal remodeling / without rotary spark stoppers / bypass valve inspection window not provided / CP exhaust pipe – muffler mounted on the rear part of the chimney. The coupler is set with Arnold coupler (replacement knuckle coupler included) on the coke side, dummy on the front (Arranged coupler for back operation and knuckle coupler included). A smallish body is suited for operation in a compact layout and small spaces and enjoy unique tank equipment back driving and driving in a small organization.