Converts driver's foot force into hydraulic pressure. Controls slave cylinders in brake and clutch systems. Movement of pistons transfers through hydraulic fluid. Surface area variation controls force and displacement
Grader is heavy equipment with long blade for creating flat surfaces. Modern graders are self-propelled with three axles and cab. Blade width ranges from 2.50 to 7.30 m, engines from 93 to 373 kW
SDF 1.000 WTI engines provide ready power from 1400-1800 rpm. Engines are Tier IIIA compliant and compatible with up to 100% biodiesel. Maximum road speed reaches 50 Km/h (40 Km/h electronically limited)
Komatsu produces both mini and medium-class excavators with hydraulic drive. Models range from PC200 to PC8000 with weights from 19.8 to 710 tons. Bucket volumes vary from 0.5 to 2.2 m³
ENG codes indicate various sensor and controller malfunctions. Communication problems with armrest, instruments or transmission controllers. Transmission clutch and solenoid issues affect shifting and shifting. Battery voltage problems affect clutch solenoid operation
Excavators are used for digging and material handling with hydraulic arms. Bulldozers feature large blades for pushing and leveling materials. Loaders have front-mounted buckets for scooping and moving materials. Backhoe loaders combine front loader with rear excavator capabilities. Gravers create level surfaces using long blades