Equipment

Brands

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
The John Deere 8640 type tractor is part of the Iron Horses Series of tractors. The 8640 is a Four-wheel Drive 4WD Tractors type, that is used mostly in Agriculture Tractors. The 8640 tractor has a engine. This arrangement more effectiveness in the real world.