John Deere 8640 tractor

John Deere 8640

Power

275 hp

Production

1979-1982

Engine

Turbocharged diesel, 6-cylinder

Transmission

John Deere Quad-Range

Weight

28,270 lbs [12823 kg]

Drive

4WD

From the same series:

8440

Introduction

Production Information of John Deere, 8640

The production information of the tractor (8640) includes details about its manufacturing.

Original price was $80,000 in 1982
Four-wheel Drive (4WD) tractor
Built in Waterloo, Iowa, USA
ManufacturerJohn Deere

Dimension and Tires Information of John Deere, 8640

This section sums up the dimension and tires information of the tractor.

Rack-and-pinion rear axle3.937 by 95.8 inches [99 by 2433 mm]
Wheelbase125 inches [317 cm]
Front axleRack-and-pinion: 3.937 by 95.8 inches [99 by 2433 mm]
Ground clearance18.4 inches [46 cm]
Length223.5 inches [567 cm]
Rack-and-pinion rear axle3.937 by 118.4 inches [99 by 3007 mm]
Front axleRack-and-pinion: 3.937 by 118.4 inches [99 by 3007 mm]
Operating weight28,270 lbs [12823 kg]
Rear tread63 to 130 inches [160 to 330 cm]
Front tread63 to 130 inches [160 to 330 cm]
Ag front18.4-34
Ag rear18.4-34

Engine Specifications of John Deere, 8640

Get the specifications for the engine and if different options are available.

John Deere
Liquid-cooled
Turbocharged diesel
6-cylinder
Coolant capacity48 qts [45.4 L]
Air cleanerDual paper elements
Compression15.2:1
Idle RPM800-2300
Rated RPM2100
Displacement619 ci [10.1 L]
Power275 hp [205.1 kW]
Bore/Stroke5.12x5.00 inches [130 x 127 mm]
Oil capacity26 qts [24.6 L]
Starter volts12
Operating RPM1500-2100

Transmission Information of John Deere, 8640Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1

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.
TransmissionJohn Deere Quad-Range
Oil capacity164 qts [155.2 L]
ClutchHydraulic wet disc
TypePartial power shift
Gears16 forward and 6 reverse

Mechanical Specs of John Deere, 8640Y

This section summarizes all mechanical information such as the brake system and other specifications.

Four-wheel drive
Cab standard
Hydraulic wet disc brakes
Articulated power steering
Differential lockHydraulic front and rear

Power Information of John Deere, 8640Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.

Rear PTOIndependent
Rear PTO Type1000
Engine RPM1000@2100

Hydraulics Specifications of John Deere, 8640

Hydraulic system type, pressure, pump flow and valves.

TypeClosed center
Pump flow33 gpm [124.9 lpm]
Capacity41 gal [155.2 L]
Valves2

Three-Point Hitch of John Deere, 8640

Hitch category and rear/front lift capacity.

Rear TypeIII/IIIN
Rear lift8545 lbs [3876 kg]

Electrical System of John Deere, 8640

Battery voltage, charging system and ground.

GroundNegative
Battery CCA975
Batteries2
Charging systemAlternator
Battery volts6
Charging amps90

Frequently asked questions

How much horsepower does the John Deere 8640 have?

The John Deere 8640 delivers 275 HP.

What years was the John Deere 8640 produced?

The John Deere 8640 was produced in 1979-1982.

What engine does the John Deere 8640 have?

The John Deere 8640 is powered by a Turbocharged diesel, 6-cylinder engine.

What transmission does the John Deere 8640 use?

The John Deere 8640 uses a John Deere Quad-Range transmission.

How much does the John Deere 8640 weigh?

The John Deere 8640 weighs 28,270 lbs [12823 kg].

Is the John Deere 8640 4WD?

The John Deere 8640 is available in 4WD.

Compare the John Deere 8640 with another model