User manual ZENOAH KOMATSU HTC2300A

[. . . ] 1, 413 cu. in STEERING SYSTEM Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Articulated type, fullhydraulic power steering Steering angle. . . . . . . . . . . . . . . . . . . . . . . . . 40° each direction Minimum turning radius at the center of outside tire . . . . . . . . . . . . . . . [. . . ] 6, 980 mm 22'11" HYDRAULIC SYSTEM Steering system: Hydraulic pump . . . . . . . . . . . . . . . . . . . . . . . . Gear pump Relief valve setting . . . . . . . . . . . . . . . . . . . 210kg/cm2 3, 000PSI Hydraulic cylinders: Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Double-acting, piston type No. of cylinders. . . . . . . . . . . . . . . . . . . . . . . 2 Bore x stroke . . . . . . . . . . . . . . . . . . . . . . 140 mm x 495 mm 5. 5" x 19. 5" Dozer control: Hydraulic pump . . . . . . . . . . . . . . . . . . . . . . . . Gear pump Relief valve setting . . . . . . . . . . . . . . . . . . . 210 kg/cm2 3, 000 PSI Hydraulic cylinders: Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Double-acting, piston type No. of cylinders-bore x stroke: Lift cylinder . . . . . . . . . . . . . . . . . . . . . . . . . 1-160 mm x 1, 080 mm 6. 3" x 42. 5" Tilt and pitch cylinder . . . . . . . . . 2-180 mm x 236. 5 mm 7. 1'' x 9. 3'' Control valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spool type Control positions: Blade lift control . . . . . . . . . . . . . . . . . . . . . . Raise, hold, lower and float Blade tilt and pitch control . . . . . . Tilt-left, hold and tilt-right, pitch forward and back 362 kW 485 HP (SAE J1349) 362 kW 492 PS (DIN 6270) Rated RPM . . . . . . . . . . . . . . . . . . . . . . . . . Electronic, all-speed control TRANSMISSION Torque converter: Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-element, single-stage, 2-phase Transmission: Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Full-powershift, planetary gear type Travel speed:km/h MPH Measured with 35/65-33-24PR tires *1st **2nd **3rd **4th Forward 6. 5 4. 0 11. 8 7. 3 20. 8 12. 9 36. 2 22. 5 Reverse 7. 2 4. 5 13. 0 8. 1 23. 0 14. 3 40. 0 24. 9 * Torque converter drive ** Torque converter lockup drive AXLES & FINAL DRIVES Drive system . . . . . . . . . . . . . . . . . . . . . . . . . . . Center-pin-support, fullfloating 26° total oscillation Reduction gear . . . . . . . . . . . . . . . . . . . . . . . Charging time after engine starting is drastically shortened and pedal effort is reduced. Faster Pile-Penetration & Dozing A kick-down switch down-shifts the transmission from forward 2nd to 1st gear, for increased rim pull and improved dozing. When the direction control lever is set to reverse, it automatically up-shifts from 1st gear to 2nd, to reduce cycle time. Kick-down switch Ergonomically-Designed Controls All controls are ergonomically designed to minimize operator fatigue. The steering wheel and instrument panel are similar to those of a car. The blade controls have PPC valves and short-stroke levers, to reduce operator effort. The electrically controlled transmission and finger operated control levers allow direction and gearshift operations to be performed without the operator removing a hand from the steering wheel. Flywheel horsepower 362kW485HP @2000RPM Torque Converter Lockup System Switching the torque converter lockup system on transmits all of the engine power directly to the transmission for greater efficiency during long pushes. The result is efficient use of engine power, less fuel consumption, and faster cycle times. High-Rigidity Frames Front and rear frames are designed to work in the toughest applications and provide high rigidity for the power train and dozer equipment. The high-rigidity frames, together with the reinforced dozer linkage, reduce dozing stress and shock. Roomy, Quiet Cab With Power Windows The cab is large, with a comfortably spacious interior and power windows. [. . . ] The high-rigidity frames, together with the reinforced dozer linkage, reduce dozing stress and shock. Roomy, Quiet Cab With Power Windows The cab is large, with a comfortably spacious interior and power windows. Also, a wide viewing angle is guaranteed because the cab is pillar-less. The high-capacity air conditioner ensures operator comfort, no matter the exterior conditions. High-Quality Paint Exterior surfaces are treated with a cationic electro-deposition undercoat and melamine baked final paint for rust resistance and longer service life. Easy to Use Joystick Steering (Optional) Fully-sealed wet disc brake Simple Checks, Easy Maintenance The main monitor and the maintenance monitor (EDIMOS II) are neatly arranged on the instrument panel for a quick, clear reading of machine functions at all times. [. . . ]