John Deere 2840 Tractor (1979)
Manufacturer:John Deere
Price:17,000(USD)
Series:
Model:2840
Equipment Type: Utility Tractors
Factory:Mannheim, Baden-Württemberg, Germany
Full Specifications
NEBRASKA TRACTOR TEST 1249 2
- Description
- Diesel 12-speed 2WD June 14 - 30, 1977 Link: Nebraska Tractor Test 1249 file PTO performance Drawbar performance Gear 4H used for power test Gear 2H used for pull test
- Power at rated engine speed
- 80.65hp / 60.1kW
- Fuel use
- 5.2gal/hour / 19.7l/hour
- Power at rated PTO speed
- 76.27hp / 56.9kW
- Max power
- 64.86hp / 48.4kW
- Max pull
- 8,386lbs / 3803kg
JOHN DEERE 2840 POWER
- Drawbar (tested)
- 64.86hp / 48.4kW
- PTO (tested)
- 80.65hp / 60.1kW
ENGINE DETAIL
- Description
- John Deere diesel 6-cylinder liquid-cooled
- Displacement
- 329ci / 5.4L
- Bore/Stroke
- 4.02x4.33inches / 102x 110mm
- Air cleaner
- paper elements
- Compression
- 17.0:1
- Rated RPM
- 2500
- Starter volts
- 12
- Coolant capacity
- 5qts / 4.7L
JOHN DEERE 2840 ENGINE
- Description
- John Deere 5.4L 6-cyl diesel
TRANSMISSIONS OVERVIEW
- Description
- 12-speed two-speed power shift 6-speed
TRANSMISSION 1
- Transmission
- Hi-Lo
- Type
- two-speed power shift
- Gears
- 12 forward and 6 reverse
- Clutch
- dry disc
- Description
- Three gears (1-3) in two ranges (I/II) plus reverse (R) range with a high/low power shift
SPEEDS
- Description
- With 18.4-34 rear tires
TRANSMISSION 2
- Transmission
- sliding gear
- Gears
- 6 forward and 3 reverse
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
- Transmissions
- 12-speed two-speed power shift 6-speed
CAPACITY
- Fuel
- 28gal / 106.0L
- Hydraulic system
- 12.9gal / 48.8L
HYDRAULICS
- Type
- closed center
- Capacity
- 12.9gal / 48.8L
- Valves
- 2
- Pump flow
- 23gpm / 87.1lpm
TRACTOR HITCH
- Rear Type
- II
- Control
- draft sensing
POWER TAKE-OFF (PTO)
- Rear PTO
- independent
- Clutch
- hydraulic 300mm disc
- Rear RPM
- 540/1000
JOHN DEERE 2840 TIRES
- Ag front
- 7.50-18
- Ag rear
- 15.5-38/16.9-38
DIMENSIONS
- Wheelbase
- 97inches / 246cm
- Length
- 160inches / 406cm
- Width
- 90inches / 228cm
- Height (steering wheel)
- 74inches / 187cm
- Operating weight
- 8700lbs / 3946kg
- Ballasted weight
- 10500lbs / 4762kg
- Clearance (front axle)
- 21inches / 53cm
- Rear axle
- Rack-and-pinion
- Front tread
- 69 to 94inches / 175to 238cm (wide axle)
- Rear tread
- 61 to 90inches / 154to 228cm *ROPS or fenders limit minimum tread to 68 inches
DIMENSIONS & TIRES
- Wheelbase
- 97inches / 246cm
- Weight
- 8700lbs / 3946kg
- Front tire
- 7.50-18
- Rear tire
- 18.4-34
JOHN DEERE 148 LOADER
- Loader weight
- 1350lbs / 612kg
- Height (to pin)
- 126inches / 320cm
- Clearance, dumped bucket
- 102inches / 259cm
- Dump reach
- 32inches / 81cm
- Dump angle
- 38°
- Clearance, level bucket
- 121inches / 307cm
- Rollback angle
- 11°
- Breakout force (lift)
- 4700lbs / 2131kg
- Lift to full height (at pin)
- 3100lbs / 1406kg
- Bucket capacity
- 0.5cu yd / 0.4 cu m / 0.6cu yd / 0.5cu m / 0.8cu yd / 0.6cu m/ 0.9cu yd / 0.7cu m
- Bucket width
- 60inches / 152cm 72inches / 182cm 84inches / 213cm 96inches / 243cm
2840 SERIAL NUMBERS
- Location
- Serial number plate on the right side of the 2840 frame, above the front axle
- 1977
- 214909
- 1978
- 264711
- 1979
- 304654
ELECTRICAL
- Ground
- negative
- Charging system
- alternator
- Batteries
- 2
- Battery volts
- 12
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