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Resumen del manual
Delivers higher tipping load capacities, too. What’s more, the hydrostatic drivetrain’s infinitely variable range lets you precisely match travel speed to the work at hand. So you can inch ahead while maintaining full hydraulic power. Or max out at a fastest-in-class 19 mph. The 304J lets you move more materials, more quickly, and more efficiently. Without running you ragged. PAGES 4–5 Give crowded conditions the runaround. Give crowded conditions the runaround. Give crowded conditions the runaround. When operation is easy, maximum productivity becomes second nature. The 304J’s sound-suppressed spacious cab provides ample leg- and headroom, best-in-class all-around visibility, and one smooth ride. A single lever with FNR switch controls all boom and bucket functions, and standard return-to-dig is just a flick-of-the-wrist away. Gauges in the forward console are clearly visible, intuitive, and easy to read. Tilt steering, multi-adjustable high-back suspension seat, electronic monitor, and many more productivity-boosting features also are standard. PAGES 6–7 Efficient interior provides plenty of room for productivity. Efficient interior provides plenty of room for productivity. Efficient interior provides plenty of room for productivity. 2 6 3 4. Hydraulic fluid sight gauge and see-through coolant reservoir let you check fluid levels at a glance. 5. Easy access vertical spin-on filters and environmental drains make fluid changes quicker and cleaner. 6. Nobody backs you better than the 400-plus John Deere dealers throughout North America. 1. Hydraulically driven fan runs only as needed for efficient cooling, reduced noise, and lower fuel consumption. 2. Easy-access fuse panel accommodates quick checks and changes. 3. Electronic control unit lets service technicians easily retrieve vital operating information and helps diagnose problems more quickly. PAGES 12–13 1 4 We spared no expense to help keep the 304J’s operating costs low. From the transverse-mounted John Deere diesel that provides convenient ground-level service access, to easy-to-change vertical spin-on filters, this versatile loader will require less of your time and attention. Extended service intervals, environmentally friendly drains, sight gauges — the list of J-Series features that help minimize maintenance go on and on. And so will the daily operating cost savings you’ll enjoy. Lower operating costs, raise expectations. Lower operating costs, raise expectations. Lower operating costs, raise expectations. 5 PAGES 14–15 Engine 304J Manufacturer and Model . . . . . . . . . . . . . . . . . . .John Deere PowerTechTM 5030T Non-Road Emission Standards . . . . . . . . . . . . . . .certified to EPA Tier 3 emissions Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Valves per Cylinder . . . . . . . . . . . . . . . . . . . . . . .2 Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . .184 cu. in. (2.9 L) Net Rated Power @ 2,800 rpm, SAE . . . . . . . . . .73 hp (54 kW) Net Peak Power @ 2,800 rpm, SAE . . . . . . . . . . .75 hp (56 kW) Maximum Net Torque @ 1,500 rpm . . . . . . . . . . .195 lb.-ft. (265 Nm) Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pressure system with full-flow spin-on filter Fuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . .electronically controlled unit injection pump Aspiration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .turbocharged Air Cleaner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .dual safety element dry type Cooling Hydraulically driven, proportionally controlled fan Engine Coolant Rating . . . . . . . . . . . . . . . . . . . . .–34 deg. F (–37 deg. C) Powertrain Hydrostatic (HST) with infinitely variable speed control over full range of operating speeds; two speed ranges; joystick-mounted F-N-R; acceleration pedal; HST inching pedal, which allows infinitely reduced travel speeds while maintaining full engine rpm and hydraulic flow Two Travel Speeds In Forward and Reverse (equipped with 405/70R20 tires) Gear 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.3 mph (6.9 km/h) Gear 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18.6 mph (29.9 km/h) Axles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .rear center-pivot axle with 10-deg. rear axle oscillation and 10-deg. frame oscillation Rear Axle Oscillation Versus Front Axle . . . . .20 deg. total, stop to stop Differentials . . . . . . . . . . . . . . . . . . . . . . . . . . . .manual (push-button) locking front, conventional rear Maximum Rise and Fall, Single Wheel . . . . . .11 in. (290 mm) Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .hydraulic power steering (SAE J1511); 26-deg. rear-wheel steering tied mechanically to articulation; equivalent of 97-deg. conventional steering system articulation Articulation Angle . . . . . . . . . . . . . . . . . . . . .56-deg. arc (28 deg. each direction...