The Caterpillar D9 dozer replaces the D9T dozer with productivity gains of up to 3 percent in cost per unit of material moved. The Tier 4-F Cat C18 engine delivers 440 net horsepower at 1,750 rpm.
A worn and damaged D9 yoke arrives on the brink of being discarded. This piece follows the inspection, machining, and repair ...
Watch the detailed process of restoring a CAT D9 bulldozer’s barrel eye, bringing heavy equipment back to peak working condition. Watch Putin’s reaction as reporter confronts Russian president on ...