User manual CATERPILLAR 140M BROCHURE

[. . . ] 140M/ 140M AWD Motor Grader ® Cat® C7 ACERTTM VHP Base Power (1st gear) ­ Net 136 kW VHP Range ­ Net 136-155 kW VHP Plus Range ­ Net 136-174 kW ® Cat C9 ACERTTM VHP Plus ­ AWD Model Base Power (1st gear) ­ Net 166 kW VHP Plus Range ­ Net 166-200 kW 183 hp 183-208 hp 183-233 hp 223 hp 223-268 hp Gross Vehicle Weight ­ Base Total Front Axle Rear Axle Moldboard Blade Width 16 197 kg 4810 kg 11 386 kg 3. 7 m 35, 708 lb 10, 605 lb 25, 103 lb 12 ft 140M Motor Grader The 140M delivers multiple technological breakthroughs to give you the best return on your investment. Operator Station A technologically advanced cab, featuring joystick controls, provides unmatched comfort and visibility. 4 Steering and Implement Controls Two joysticks offer precise control and unparalleled ease of operation. This advanced technology makes the 140M the most operator-friendly motor grader in the world. 6 Structures, Drawbar, Circle and Moldboard The 140M frame provides a solid working platform, and the DCM delivers service ease and precise blade control for maximum productivity. [. . . ] The hydraulic demand fan automatically adjusts cooling fan speed according to engine cooling requirements. This system reduces demands on the engine, putting more horsepower to the ground and improving fuel efficiency. The Cat C7 and C9 engines with ACERT Technology meet or exceed all U. S. EPA Tier 3 and European Union Stage IIIa emissions control standards. 12 Hydraulics The 140M electro-hydraulics enable advanced machine controls with precise and predictable movements. Consistent and Predictable Movement. PPPC valves have different flow rates for the head (red) and rod ends (blue) of the cylinder. This ensures consistent extension and retraction speeds for each cylinder, and gives the operator a consistent and predictable response every time an implement control is moved. Hydraulic flow is proportioned to ensure all implements operate simultaneously with little effect on the engine or implement speeds. If demand exceeds pump capacity, all cylinder velocities are reduced by the same ratio. The result is improved productivity in all applications. Advanced Electro-Hydraulic System. The 140M incorporates a state-of-the-art electro-hydraulic system. This technology is the foundation for revolutionary changes of the machine and implement controls. Advanced joystick controls provide unmatched controllability with precise, predictable hydraulic movements and the reliability you expect from Caterpillar. Blade float is built into the blade lift control valves and is optional for some auxiliary hydraulic functions. The blade float feature allows the blade to move freely under its own weight. By floating both cylinders, the blade can follow the contours of the road when removing snow. Floating only one cylinder permits the toe of the blade to follow a hard surface while the operator controls the slope with the other lift cylinder. Cat® XTTM Hose. Caterpillar hose technology allows high pressures for maximum power and reduced downtime. Intelligent routing minimizes exposure to damage. Hose clips prevent hose rubbing and excessive vibration for lower owning and operating costs. Large, separate hydraulic oil supply prevents crosscontamination and provides proper oil cooling, which reduces heat build-up and extends component life. The time proven load-sensing system and the advanced Proportional Priority Pressure-Compensating (PPPC, or "triple-PC") electro-hydraulic valves on the 140M are designed to provide superior implement control and enhanced machine performance in all applications. Continuous matching of hydraulic flow and pressure to power demands creates less heat and reduces power consumption. Predicable movements 13 Integrated Electronic Solutions Full systems integration optimizes machine performance and availability. 140M with AccuGradeTM System "Smart Machine". [. . . ] Cat dealers use a world-wide computer network to track in-stock parts to minimize machine down time. Save money with genuine Cat Reman parts. You receive the same warranty and reliability as new products at substantial cost savings. 20 Engine Engine Model Base Power (1st gear) ­ Net VHP Range ­ Net VHP Plus Range ­ Net Displacement Bore Stroke Torque Rise (VHP Plus) Max Torque (VHP Plus) Speed @ Rated Power Number of Cylinders Derating altitude Cat® C7 ACERTTM VHP 136 kW 183 hp 136-155 kW 183-208 hp 136-174 kW 183-233 hp 7. 2 L 439 in3 110 mm 4. 3 in 127 mm 5 in 39% 1079 N·m 796 lb-ft 2, 000 rpm 6 3048 m 10, 000 ft Std ­ Fan speed ­ Max Std ­ Fan speed ­ Min Std ­ Ambient Capability Hi Ambient ­ Fan speed ­ Max Hi Ambient ­ Fan speed ­ Min Hi Ambient Capability 1, 450 rpm 600 rpm 43° C 1, 650 rpm 600 rpm 50° C 109° F 122° F · Max torque (VHP Plus) measured at 1, 000 rpm. · Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture. [. . . ]