John Deere 4450 Tractor (1988)

Manufacturer:John Deere

Price:67,009(USD)

Series:50 Series

Model:4450

Equipment Type: Row-Crop Tractors

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

About John Deere Tractor

The John Deere 4450 type tractor is part of the 50 Series of tractors. The 4450 is a kind of Row-Crop Tractors and which is mostly used for Agriculture Tractors production. The engine of the 4450 tractor offers . This configuration optimizes real-world efficiency.

Also See