Komatsu increased the net engine output in its D375A-6 crawler dozer by 85 horsepower to 610 horsepower at 1,800 RPM. A variable-displacement piston pump replaces twin gear pumps in the hydraulic system for more efficient use of engine horsepower. An upated full-U blade shape carries more material – 28.8 cubic yards – for improved production without increasing blade width or reducing digging force. A new LCD color multi-monitor offers self-diagnostic functions.
