Оценок - 6, средний балл: 3.5
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Фрагмент инструкции
142 Ib.-ft. (192 Nm) @ 1,700 rpm Cylinders................................4 Displacement............................187 cu. in. (3.059 L) Cooling Fan..............................suction type Electrical System..........................24 volt with 30-amp alternator Batteries (two 12 volt)......................reserve capacity: 100 min. Off-Level Capacity.........................70% (35 deg.) Hydraulic System Main Pumps.............................two variable-displacement axial-piston Maximum Flow........................2 x 18.3 gpm (2 x 69.3 L/min.) Swing Gear Pump.........................13.9 gpm (52.5 L/min.) Pilot Pump...............................one gear Maximum Flow........................5.9 gpm (22.5 L/min.) Pressure Setting ....................... 570 psi (3930 kPa) Dozer Blade Pump.........................one gear System Operating Pressure Implement Circuits.....................3,770 psi (25 988 kPa) Travel Circuits.........................4,550 psi (31 380 kPa) Swing Circuits.........................3,270 psi (22 546 kPa) Blade Circuit.............................3,770 psi (25 988 kPa) Oil Filtration..............................one 10-micron full-flow return filter with by-pass / one pilot oil filter / one suction filter Cylinders Bore Rod Diameter Stroke Boom (1)................................4.5 in. (115 mm) 2.6 in. (65 mm) 34.8 in. (885 mm) Arm (1).................................3.7 in. (95 mm) 2.4 in. (60 mm) 35.4 in. (900 mm) Bucket (1)...............................3.3 in. (85 mm) 2.2 in. (55 mm) 28.7 in. (730 mm) Swing Mechanism Swing Speed.............................0-11 rpm Swing Torque............................ 10,200 lb.-ft. (13 840 Nm) Undercarriage Carrier Rollers (per side) .................... 1 Track Rollers (per side) ..................... 5 Idlers (per side)...........................1 Shoes, Triple Semi-Grouser (per side) ..........40 Track Guides.............................front Track Adjustment..........................hydraulic Travel Speed Low.................................0-2.1 mph (0-3.3 km/h) High................................0-3.1 mph (0-5.0 km/h) Drawbar Pull............................. 12,350 lb. (5602 kg) PAGES 2-3 Ground Pressure Data 75C Average Ground Pressure 24-in. (600 mm) Triple Semi-Grouser Shoes (recommended for general/soft terrain). . . 3.53 psi (24.34 kPa) 18-in. (4450 mm) Rubber Crawler Pads (recommended for street use only) ..... 4.65 psi (32.06 kPa) Capacities (U.S.) Fuel Tank............................... . 31.7 gal. (120 L) Cooling System .......................... . 6.1 qt. (5.8 L) Engine Lubrication, Including Filter ........... . 10.5 qt. (9.9 L) Hydraulic Tank........................... . 15.5 gal. (58.7 L) Hydraulic System ........................ . 26.4 gal. (100 L) Propel Gearbox (each)..................... 2.6 qt. (2.5 L) SAE Operating Weights With Full Fuel Tank; 175-lb. (79 kg) Operator; 0.36-cu.-yd. (0.28 m3), 30-in. (750 mm), 522-lb. (237 kg) Bucket; 6-ft. 11-in. (2.12 m) Arm; 3,042-lb. (1380 kg) Counterweight; 24-in. (600 mm) Triple Semi-Grouser Shoes; and Backfill Blade..................... 17,714 lb. (8035 kg) Component Weights Undercarriage 24-in. (600 mm) Triple Semi-Grouser Shoes. . . 6,481 lb. (2940 kg) 18-in. (450 mm) Rubber Crawler Pads..... . 6,261 lb. (2840 kg) Standard One-Piece Boom (with boom and arm cylinders)........................ . 1,082 lb. (491 kg) Boom Cylinder Only....................... . 203 lb. (92 kg) Arm with Bucket Cylinder and Linkage 5 ft. 4 in. (1.62 m)..................... . 567 lb. (257 kg) 6 ft. 11 in. (2.12 m).................... . 653 lb. (296 kg) Counterweight........................... . 3,042 lb. (1380 kg) 0.36-cu.-yd. (0.28 m3), 30-in. (750 mm) Bucket. . . 522 lb. (237 kg) Operating Information Arm Length 5 ft. 4 in. (1.62 m) Arm Force with 30-in. (750 mm), 0.36-cu.-yd. (0.28 m3), 522-lb. (237 kg) Heavy-Duty Bucket ..............................8,425 lb. (37.5 kN) Bucket Digging Force with 30-in. (750 mm), 0.36-cu.-yd. (0.28 m3), 522-lb. (237 kg) Heavy-Duty Bucket................... . . 11,220 lb. (49.9 kN) Lifting Capacity Over Front @ Ground Level 15-ft. (4.57 m) Reach................. . . 2,988 lb. (1355 kg) A Maximum Reach .................... . . 21 ft. 1 in. (6.43 m) A' Maximum Reach @ Ground Level....... . . 20 ft. 6 in. (6.26 m) B Maximum Digging Depth.............. . . 13 ft. 6 in. (4.11 m) B' Maximum Digging Depth @ 8-ft. (2.44 m) Flat Bottom........................ . . 12 ft. 4 in. (3.76 m) C Maximum Cutting Height.............. . . 23 ft. 8 in. (7.21 m) D Maximum Dumping Height ............ . . 16 ft. 10 in. (5.12 m) E Minimum Swing Radius............... . . 5 ft.11 in. (1.81 m) F Maximum Vertical Wall................ . . 12 ft. 0 in. (3.67 m) G Tail Swing Radius ................... . . 4 ft. 0 in. (1.21 m) Arm Length 6 ft. 11 in. (2.12 m) 7,190 lb. (32.0 kN)...