John Deere 8640 Tractor (1982)

Manufacturer:John Deere

Price:80,000(USD)

Series:Iron Horses Series

Model:8640

Equipment Type: Four-wheel Drive 4WD Tractors

Factory:Waterloo, Iowa, USA

Full Specifications

NEBRASKA TRACTOR TEST 1324 2

Description: Diesel 16-speed 4WD September 11 - 18, 1979 Link: Nebraska Tractor Test 1324 file PTO performance Drawbar performance
Power at rated engine speed: 228.75hp / 170.6kW
Fuel use: 14.5gal/hour / 54.9l/hour
Max power: 203.34hp / 151.6kW
Max pull: 27,782lbs / 12601kg

JOHN DEERE 8640 POWER

Engine: 275hp / 205.1kW
PTO (claimed): 225hp / 167.8kW
Drawbar (tested): 203.34hp / 151.6kW
PTO (tested): 228.75hp / 170.6kW

ENGINE DETAIL

Description: John Deere turbocharged diesel 6-cylinder liquid-cooled
Displacement: 619ci / 10.1L
Bore/Stroke: 5.12x5.00inches / 130x 127mm
Power: 275hp / 205.1kW
Air cleaner: dual paper elements
Compression: 15.2:1
Rated RPM: 2100
Idle RPM: 800-2300
Operating RPM: 1500-2100
Starter volts: 12
Oil capacity: 26qts / 24.6L
Coolant capacity: 48qts / 45.4L

JOHN DEERE 8640 ENGINE

Description: John Deere 10.1L 6-cyl diesel

TRANSMISSION

Transmission: John Deere Quad-Range
Type: partial power shift
Gears: 16 forward and 6 reverse
Clutch: hydraulic wet disc
Oil capacity: 164qts / 155.2L
Description: Four gears (1-4) in four ranges (A-D). Tractor must be stopped to select range. Power shift between gears 1-2 and 3-4 within range

SPEEDS

Description: With 18.4-38 tires

MECHANICAL

Chassis: 4x4 articulated 4WD
Differential lock: hydraulic front and rear
Steering: articulated power
Brakes: hydraulic wet disc
Cab: Cab standard
Transmission: 16-speed partial power shift

CAPACITY

Fuel: 214gal / 810.0L
Hydraulic system: 41gal / 155.2L

HYDRAULICS

Type: closed center
Capacity: 41gal / 155.2L
Valves: 2
Pump flow: 33gpm / 124.9lpm

TRACTOR HITCH

Rear Type: III/IIIN
Rear lift: 8545lbs / 3876kg

POWER TAKE-OFF (PTO)

Rear PTO: independent
Rear RPM: 1000
Engine RPM: 1000@2100

JOHN DEERE 8640 TIRES

Ag front: 18.4-34
Ag rear: 18.4-34

DIMENSIONS

Wheelbase: 125inches / 317cm
Length: 223.5inches / 567cm
Operating weight: 28,270lbs / 12823kg
Ground clearance: 18.4inches / 46cm
Front axle: Rack-and-pinion: 3.937 by 118.4inches / 99by 3007mm
Rear axle: Rack-and-pinion: 3.937 by 118.4inches / 99by 3007mm
Front tread: 63 to 130inches / 160to 330cm
Rear tread: 63 to 130inches / 160to 330cm

JOHN DEERE 8640 HEIGHT

Hood: 87.1inches / 221cm
Cab: 126.6inches / 321cm
Exhaust: 134.5inches / 341cm

DIMENSIONS & TIRES

Wheelbase: 125inches / 317cm
Weight: 28,270lbs / 12823kg
Front tire: 18.4-34
Rear tire: 18.4-34

8640 SERIAL NUMBERS

Location: On the tractor transmission case, rear
1979: 1500
1980: 3198
1981: 5704
1982: 7960

ELECTRICAL

Ground: negative
Charging system: alternator
Charging amps: 90
Batteries: 2
Battery CCA: 975
Battery volts: 6

About John Deere Tractor

The John Deere 8640 type tractor is part of the Iron Horses Series of tractors. The 8640 is classified as a Four-wheel Drive 4WD Tractors and that is mostly used for Agriculture Tractors operations. The engine of the 8640 tractors is impressive. This configuration is more practical in the real world.