Equipment

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John Deere 4450 Tractor (1988)

Manufacturer:

John Deere

Price:

67,009(USD)

Series:

50 Series

Model:

4450

Factory:

Waterloo, Iowa, USA

Full Specifications

ENGINE DETAIL

Description

John Deere turbocharged diesel 6-cylinder liquid-cooled

Displacement

466ci / 7.6L

Bore/Stroke

4.56x4.75inches / 116x 121mm

Power

158.2hp / 118.0kW

Air cleaner

dry

Compression

15.8:1

Rated RPM

2200

Firing order

1-5-3-6-2-4

Starter volts

12

Oil capacity

18qts / 17.0L

Coolant capacity

27qts / 25.6L

JOHN DEERE 4450 ENGINE

Description

John Deere 7.6L 6-cyl diesel

TRANSMISSIONS OVERVIEW

Description

16-speed partial power shift 15-speed full power shift

TRANSMISSION 1

Transmission

John Deere Quad-Range

Type

partial power shift

Gears

16 forward and 6 reverse

Clutch

Perma-Clutch wet disc

Oil capacity

64qts / 60.6L

Description

Tractor must be stopped to select one of four ranges. Clutchless power shift between speeds 1-2 and 3-4 in range. A synchronized shift (using clutch) can be made between 2 and 3 in range

SPEEDS 1

Description

18.4-38 rear tires

TRANSMISSION 2

Transmission

John Deere Power Shift

Type

full power shift

Gears

15 forward and 4 reverse

Clutch

Perma-Clutch wet disc

2WD Oil capacity

42qts / 39.7L

4WD Oil capacity

54qts / 51.1L

Description

Optional transmission. Full (clutchless) power shift can be made between gears, forward and reverse

SPEEDS 2

Description

18.4-38 rear tires

JOHN DEERE 4450 TRANSMISSIONS

Description

16-speed partial power shift 15-speed full power shift

MECHANICAL

Description

Two- or four-wheel drive Power steering Hydraulic wet disc brakes/Sound-Gard cab standard. Optional four-post Roll-Gard ROPS

Final drive

inboard planetary

Differential lock

hydraulic rear

CAPACITY

Fuel

65gal / 246.0L

Hydraulic system

10.5gal (2WD Power Shift) / 39.7L 13.5gal (4WD Power Shift) / 51.1L 16.0gal (Quad-Range) / 60.6L

HYDRAULICS

Type

closed center

Capacity

10.5gal (2WD Power Shift) / 39.7L 13.5gal (4WD Power Shift) / 51.1L 16.0gal (Quad-Range) / 60.6L

Pressure

2277psi / 157.0bar

Valve

2 or 3

Pump flow

26.5gpm / 100.3lpm

TRACTOR HITCH

Rear Type

IIIN/II

Control

lower-link draft sensing

Rear lift

6294lbs / 2854kg 7418lbsOptOptional / 3364kg

POWER TAKE-OFF (PTO)

Rear PTO

independent

Clutch

hydraulic wet disc

Rear RPM

540/1000

Engine RPM

540@2200 / 1000@2200

JOHN DEERE 4450 TIRES

2WD Standard tires (ag)

Front: 10.00-16. Rear: 18.4-38

4WD Standard tires (ag)

Front: 14.9-26. Rear: 18.4-38

Ag rear

23.1-34 / 16.9-38 / 20.8-38 / 20.8R38 / 18.4-42 / 18.4R42

DIMENSIONS & TIRES

2WD Wheelbase

106.7inches / 271cm

4WD Wheelbase

105.3inches / 267cm

Weight

12745 to 15400 pounds

Front tire

10.00-16

2WD Rear tire

18.4-38

4450 SERIAL NUMBERS

1989

31001

4450 SERIAL LOCATION

Description

Serial number plate on rear of tractor

ELECTRICAL

Ground

negative

Charging system

alternator

Charging amps

72/90 *With Sound-Gard cab

Batteries

2

Battery volts

6/12 OptOptional
The John Deere 4450 tractor is part of the company's 50 Series. The 4450 is a Row-Crop Tractors and that is mostly used for Agriculture Tractors applications. The 4450 tractor features a engine. This setup offers a higher usability in the actual world.