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Manual de usuario John Deere, modelo 240D LC

Fabricar: John Deere
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ces.ces.ces. Bigger, stronger, faster, and quieter. The new 240D LC and 270D LC are armed and ready to take on your world. Both deliver the power, smoothness, ease of operation, and comfort you’d expect from John Deere excavators — and then some. Each features a rugged, fuel-efficient Tier 3 PowerTech Plus™ engine; an enhanced cooling system; and extended service intervals for industry-leading uptime and serviceability. And with other refinements such as faster hydraulics, better visibility, and a roomier, more comfortable cab, Deere once again sets the standard. PAGES 2–3 240D LC and 270D LC deliver more digging force, swing torque, and lift capability, with less emissions and noise. Extended engine and hydraulic oil service intervals increase uptime and reduce daily operating costs. Redesigned cab is more spacious and has 47-percent more glass for best-in-class comfort and visibility. Powerwise™ III engine/hydraulic management system maximizes power output, saves fuel, and delivers smooth multifunction hydraulic operation. Hydraulically driven, highly effi cient fan runs only as needed, reducing noise, fuel consumption, and operating costs. Tier 3 emission-certifi ed PowerTech Plus diesels deliver power without compromise in all conditions. Specifications 240D LC 270D LC Net Horsepower 177 hp 188 hp Operating Weight 54,624 lb. 63,425 lb. Lift Capacity 16,877 lb. 19,727 lb. Digging Depth 24 ft. 7 in. 25 ft. 11 in. Arm Breakout Force 24,020 lb. 25,979 lb. 240D LC and 270D LC deliver more digging force, swing torque, and lift capability, with less emissions and noise. Extended engine and hydraulic oil service intervals increase uptime and reduce daily operating costs. Redesigned cab is more spacious and has 47-percent more glass for best-in-class comfort and visibility. Powerwise™ III engine/hydraulic management system maximizes power output, saves fuel, and delivers smooth multifunction hydraulic operation. Hydraulically driven, highly effi cient fan runs only as needed, reducing noise, fuel consumption, and operating costs. Tier 3 emission-certifi ed PowerTech Plus diesels deliver power without compromise in all conditions. Specifications 240D LC 270D LC Net Horsepower 177 hp 188 hp Operating Weight 54,624 lb. 63,425 lb. Lift Capacity 16,877 lb. 19,727 lb. Digging Depth 24 ft. 7 in. 25 ft. 11 in. Arm Breakout Force 24,020 lb. 25,979 lb. Electronically controlled variable-geometry turbocharger (VGT) improves torque response, helping match engine speed to load requirements. Noise levels — and operator fatigue — have been signifi cantly reduced. Variable-speed fan, dual-pass muffl er, pilot-injected PowerTech Plus engine, and isochronous high-idle speed help quiet things down. Cooled exhaust gas recirculation (EGR), four-valveper- cylinder head, and high-pressure common- rail fuel system enable the 6.8-L diesels to meet Tier 3 emission standards without sacrifi cing power or fuel effi ciency. Additional hydraulic capability a necessity? Two factory-installed high-pressure, high-fl ow auxiliary hydraulic packages enable you to meet the need. Choose from a variety of track widths, arm lengths, buckets, and other options. 1 1. Powerwise III perfectly balances engine performance and hydraulic fl ow for fast, smooth, and predictable operation. One work mode makes it easy to be productive in any application. 2. Signifi cant increases in horsepower, weight, dig force, and drawbar pull make the D-Series highly productive machines for a wide variety of work. 3. Increased fl ow, arm force, and swing torque help speed cycles, enabling you to load more trucks or open more trench. 4. For work that requires extra fi nesse, the D-Series’ best-in-class metering and smooth multifunction operation give you the precise control you need. 2 3 4 Qu QuQuQui iiie eeetly tlytlytly go gogogo abou abouabouabout y t yt yt yo ooou uuur rrrbusi busibusibusiness nessnessness of ofofof bu bububui iiil llld dddi iiin nnng gggyo yoyoyou uuur rrr b bbbo ooot tttt ttto ooom mmm lin linlinline eee. ... D-Series Excavators speak softly and carry a big stick. Combining strong digging forces with outstanding lift capacity and reach, the 240D LC and 270D LC are more than up to any task. Faster hydraulics boost produc tivity, while increased drawbar pull and arm force provide an additional lift to production. The Powerwise III engine/hydraulic manage ment system provides pinpoint metering and low effort control, while numerous noise- reduction enhancements further reduce operator fatigue. Add any of the many available options, and put even more work within reach. PAGES 4–5 See SeeSeeSee m mmmo ooore rerere, d , d, d, do m o mo mo mo ooor rrre eee. ... Yours aren’t just any employees. Why equip them with just another excavator? To help make the most of their skills, put your operators behind the controls of a John Deere D Series. Its spacious, well appointed interior boasts more of everything. Forty seven percent more glass for virtually un restricted...