Equipment

Brands

John Deere 4640 Tractor (1982)

Manufacturer:

John Deere

Price:

53,123(USD)

Series:

Iron Horses Series

Model:

4640

Factory:

Waterloo, Iowa, USA

Full Specifications

ENGINE DETAIL

Description

John Deere turbocharged intercooled diesel 6-cylinder liquid-cooled

Displacement

466ci / 7.6L

Bore/Stroke

4.5625x4.75inches / 116x 121mm

Pre-heating

ether

Compression

15.5:1

Rated RPM

2200

Idle RPM

800-2400

Operating RPM

1500-2200

Firing order

1-5-3-6-2-4

Starter volts

12

Oil capacity

20qts / 18.9L

Coolant capacity

38qts / 36.0L

JOHN DEERE 4640 ENGINE

Description

John Deere 7.6L 6-cyl diesel

TRANSMISSIONS OVERVIEW

Description

16-speed partial power shift 8-speed full power shift

TRANSMISSION 1

Transmission

John Deere Quad-Range

Type

partial power shift

Gears

16 forward and 6 reverse

Description

Four gears (1-4) in four ranges (A-D). Power shift between pairs 1-2 and 3-4 in each range, with synchronized shift between 2-3. Two reverses in ranges A-C. Tractor must be stopped, and clutch used, to shift ranges. Power shift is provided hy a hydraulically-controlled planetary that provides an under-drive to each gear

TRANSMISSION 2

Transmission

John Deere PowerShift

Type

full power shift

Gears

8 forward and 4 reverse

Description

Clutchless shift-on-the-move power shift between all eight forward and four reverse gears. Inching pedal provided for hooking up implements and other precision work

JOHN DEERE 4640 TRANSMISSIONS

Description

16-speed partial power shift 8-speed full power shift

MECHANICAL

Drive

4x2 2WD/4x4 HFWD 4WD

Differential lock

pedal-actuated hydraulic

Steering

hydrostatic power

Description

Differential hydraulic wet disc brakes/Sound-Gard cab standard

CAPACITY

Fuel

83gal / 314.2L

Hydraulic system

16.5gal / 62.5L

HYDRAULICS

Type

closed center

Capacity

16.5gal / 62.5L

Valve

2 or 3

Pump flow

23gpm / 87.1lpm

TRACTOR HITCH

Rear Type

III/IIIN

Rear lift

7328lbs / 3323kg

POWER TAKE-OFF (PTO)

Rear PTO

independent

Rear RPM

1000 (1.75)

JOHN DEERE 4640 TIRES

Ag front

10.00-16

Ag rear

24.5-32 / 30.5-32 / 20.8-38 / 18.4-42

DIMENSIONS & TIRES

Wheelbase

118.5inches / 300cm

Weight

14350 to 15700 pounds

Front tire

11.00-16

Rear tire

18.4-38

4640 SERIAL NUMBERS

1979

7422

1989

25729

4640 SERIAL LOCATION

Description

Serial number plate on the rear of the 4640, above the PTO shaft

ELECTRICAL

Ground

negative

Charging system

alternator

Batteries

2

Battery volts

6
The John Deere 4640 tractor is part of the Iron Horses Series. The 4640 is a kind of Row-Crop Tractors and that is mostly used for Agriculture Tractors activities. A engine runs the 4640 tractor. This configuration provides better real-world usability.