John Deere 2840 Specifications - John Deere 2840 Specs

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1977 - 1979, Utility tractor
Series back: John Deere 2640
Production
Manufacturer: John Deere
Factory: Mannheim, Baden-WГјrttemberg, Germany
Original price (USD), $17,000 (1979 ),
Variants
John Deere 3130,
Capacity
Fuel: 28 gal [106.0 L]
Hydraulic system: 12.9 gal [48.8 L]
3-Point Hitch
Rear Type: II
Control: draft sensing
Power Take-off (PTO)
Rear PTO: independent
Clutch: hydraulic 300mm disc
Rear RPM: 540/1000
Dimensions & Tires
Wheelbase: 97 inches [246 cm]
Weight: 8700 to 10500 pounds
Front tire: 7.50-18
Rear tire: 18.4-34
2840 Serial Numbers
Location: Serial number plate on the right side of the 2840 frame, above the front axle.
John Deere 2840 Power
Drawbar (tested): 64.86 hp [48.4 kW]
PTO (tested): 80.65 hp [60.1 kW]
Mechanical
Chassis: 4x2 2WD
Final drives: planetary
Differential lock: mechanical rear
Steering: power assist
Brakes: differential hydraulic wet disc
Cab: Open operator station. Two-post Roll-Gard ROPS optional.
Hydraulics
Type: closed center
Capacity: 12.9 gal [48.8 L]
Valves: 2
Pump flow: 23 gpm [87.1 lpm]
Electrical
Ground: negative
Charging system: alternator
Battery
Number: 2
Volts: 12
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Bore/Stroke: 4.02x4.33 inches [102 x 110 mm]
Air cleaner: paper elements
Compression: 17.0:1
Rated RPM: 2500
Starter volts: 12
Coolant capacity: 5 qts [4.7 L]
Engine Detail
John Deere, diesel, 6-cylinder, liquid-cooled, 329 ci [5.4 L]
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Speeds: With 18.4-34 rear tires.
Transmission
Transmission: Hi-Lo
Type: two-speed power shift
Gears: 12 forward and 6 reverse
Clutch: dry disc
Three gears (1-3) in two ranges (I/II) plus reverse (R) range with a high/low power shift.
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Series back: John Deere 2640
Dimensions
Weight (operating): 8700 lbs [3946 kg]
Weight (ballasted): 10500 lbs [4762 kg]
Wheelbase: 97 inches [246 cm]
Length: 160 inches [406 cm]
Width: 90 inches [228 cm]
Height (steering wheel): 74 inches [187 cm]
Clearance (front axle): 21 inches [53 cm]
Rear axle: Rack-and-pinion
Front tread: 57.82.4 to inches [146 to 0 cm] 69 to 94 inches (wide axle) [175 to 238 cm] (wide axle)
Rear tread: 61 to 90 inches*ROPS or fenders limit minimum tread to 68 inches. [154 to 228 cm] ((ROPS or fenders limit minimum tread to 68 inches.))
John Deere 2840 Tires
Ag front: 7.50-18
Ag rear: 18.4-34
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Series back: John Deere 2640
Loader
Loader type: John Deere 148
Weight: 1350 lbs [612 kg]
Height (to pin): 126 inches [320 cm]
Clearance, dumped bucket: 102 inches [259 cm]
Dump reach: 32 inches [81 cm]
Dump angle: 38
Clearance, level bucket: 121 inches [307 cm]
Rollback angle: 11
Breakout force (lift): 4700 lbs [2131 kg]
Lift to full height (at pin): 3100 lbs [1406 kg]
Bucket capacity: 0.5 cu yd [0.4 cu m], 0.6 cu yd [0.5 cu m], 0.8 cu yd [0.6 cu m], 0.9 cu yd [0.7 cu m]
Bucket width: 60 inches [152 cm], 72 inches [182 cm], 84 inches [213 cm], 96 inches [243 cm]