A new dual-mode active working hydraulic system allows the operator to select between normal and powerful loading, while the optimum oil flow in the working system increases efficiency and reduces cycle times. Increased engine output and the optimized hydraulic system provide outstanding production and performance. An additional torque converter cooler was added as standard equipment to reduce oil temperature and increase cooling capacity. For hydraulic cooling, a new pump with increased oil capacity was added and the circulation was revised to lower oil temperature. Two additional air cleaners were added and the size of the elements increased to 15 inches for more capacity.