The HD785-7 has a number of features to improve operational safety such as an advanced retarder braking system. With a capacity of 1464 HP for continuous decent, the largest in its class and more than the engine power, this system ensures the safest downhill travel.
Variable horsepower control (VHPC)
Two-speed selective reverse gears of RH and RL
Anti-pitching 4-wheel oil-cooled multiple-disc retarder
Automatic Idling Setting System (AISS)
Auto Retard Speed Control (ARSC)
Operator environment
Fully hydraulic brake system
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