John Deere 2840 Tractor Information

The John Deere 2840 is a utility tractor with a power range of 40 to 99 horsepower. The tractor has a 5.4L 6-cylinder diesel engine. Specifications and features of the John Deere 2840 include:

John Deere 2840 Specs

John Deere 2840 Specs price

Production

Manufacturer: John Deere
Type: Utility tractor
Factory: Mannheim, Baden-Württemberg, Germany
Original price: $17,000 (1979 )

John Deere 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

Engine

Type John Deere diesel 6-cylinder liquid-cooled
Displacement: 329 ci
5.4 L
Bore/Stroke: 4.02×4.33 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

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.

Power

Drawbar (tested): 64.86 hp
48.4 kW
PTO (tested): 80.65 hp
60.1 kW

Mechanical

Chassis: 4×2 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: 28 gal
106.0 L
Hydraulic system: 12.9 gal
48.8 L

Hydraulics

Type: closed center
Capacity: 12.9 gal
48.8 L
Valves: 2
Pump flow: 23 gpm
87.1 lpm

Power Take-off (PTO)

Rear PTO: independent
Clutch: hydraulic 300mm disc
Rear RPM: 540/1000

Electrical

Ground: negative
Charging system: alternator
Batteries: 2
Battery volts: 12

John Deere 2840 Tires

Ag front: 7.50-18
Ag rear: 18.4-34
Ag rear: 15.5-38
  16.9-38

Dimensions

Wheelbase: 97 inches
246 cm
Length: 160 inches
406 cm
Width: 90 inches
228 cm
Height (steering wheel): 74 inches
187 cm
Operating weight: 8700 lbs
3946 kg
Ballasted weight: 10500 lbs
4762 kg
Clearance (front axle): 21 inches
53 cm
Rear axle: Rack-and-pinion
Front tread: 57.82.4 to inches
146 to 0 cm
Front tread: 69 to 94 inches
175 to 238 cm (wide axle)
Rear tread: 61 to 90 inches
154 to 228 cm *

John Deere 148 Loader Attachments

John Deere 148 Loader

Loader 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

 

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