John Deere 8640 Tractor (1982)

Manufacturer:John Deere

Price:80,000(USD)

Series:Iron Horses Series

Model:8640

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 8640 model tractor is one of John Deere's 9R line of tractors. The 8640 is classified as a Four-wheel Drive 4WD Tractors and that is mostly used for Agriculture Tractors production. The 8640 tractor is operated by a engine. This setup improves usability in the real world.

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