John Deere 8450 Tractor (1988)

Manufacturer:John Deere

Price:78,707(USD)

Series:8050 Series

Model:8450

Factory:Waterloo, Iowa, USA

Full Specifications

NEBRASKA TRACTOR TEST 1436 2

Description
Diesel Quad-Range 4WD May 12 - 27, 1982 Link: Nebraska Tractor Test 1436 file PTO performance Drawbar performance
Power at rated engine speed
186.98hp / 139.4kW
Fuel use
12.0gal/hour / 45.4l/hour
Max power
173.52hp / 129.4kW
Max pull
26,567lbs / 12050kg

JOHN DEERE 8450 POWER

Engine
225hp / 167.8kW
PTO (claimed)
185hp / 138.0kW
Drawbar (tested)
173.52hp / 129.4kW
PTO (tested)
186.98hp / 139.4kW

ENGINE DETAIL

Description
John Deere intercooled turbocharged diesel 6-cylinder liquid-cooled
Displacement
466ci / 7.6L
Bore/Stroke
4.5625x4.75inches / 116x 121mm
Power
225hp / 167.8kW
Compression
15.5:1
Rated RPM
2100
Firing order
1-5-3-6-2-4
Starter volts
12
Oil capacity
20qts / 18.9L
Coolant capacity
42qts / 39.7L

JOHN DEERE 8450 ENGINE

Description
John Deere 7.6L 6-cyl diesel

TRANSMISSION

Transmission
Quad-Range
Type
partial power shift
Gears
16 forward and 6 reverse
Clutch
Perma-Clutch hydraulic wet discs
Oil capacity
150qts / 142.0L
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

Description
18.4-38 tires

MECHANICAL

Chassis
4x4 articulated 4WD
Final drives
inboard planetary
Differential lock
electro-hydraulic front and rear
Steering
articulated power
Brakes
power wet disc
Cab
Sound-Gard cab with air-conditioning
Transmission
16-speed partial power shift

CAPACITY

Fuel
185gal / 700.2L
Hydraulic system
37.5gal / 141.9L

HYDRAULICS

Type
closed center constant-pressure
Capacity
37.5gal / 141.9L
Valves
2 to 4
Pump flow
32gpm / 121.1lpm

TRACTOR HITCH

Rear Type
3/3N
Control
lower-link draft sensing
Rear lift
9,262lbs / 4201kg

POWER TAKE-OFF (PTO)

Rear PTO
independent
Clutch
hydraulic wet disc
Rear RPM
1000 (1.75)

JOHN DEERE 8450 TIRES

Ag front
24.5-32
Ag rear
24.5-32 / 24.5R32 / 30.5-32 / 30.5R32 / 20.8-34 / 23.1-34 / 20.8-38

DIMENSIONS

Wheelbase
125inches / 317cm
Length
223.5inches / 567cm
Shipping weight
27560lbs / 12501kg
Operating weight
29150lbs / 13222kg
Front axle
Long axle: 3.937 by 118.6inches / 99by 3012mm
Rear axle
Long axle: 3.937 by 118.6inches / 99by 3012mm

DIMENSIONS & TIRES

Wheelbase
125inches / 317cm
Weight
27560 to 29150 pounds
Front tire
18.4-34
Rear tire
18.4-34

BLADE 1

Type
front-mount John Deere 864
Width
144inches / 365cm
Height
38inches / 96cm
Lift height
20inches / 50cm
Angle
18°
Cut depth
6inches / 15cm
Lift type
hydraulic
Angle type
manual

BLADE 2

Type
front-mount John Deere 865
Width
144inches / 365cm
Height
38inches / 96cm
Lift height
20inches / 50cm
Angle
18°
Cut depth
6 inches /15 cm
Lift type
hydraulic
Angle type
hydraulic

8450 SERIAL NUMBERS

Location
Serial number plate on the rear of the tractor
1982
1000
1983
2000
1984
3501
1985
5001
1986
5501
1987
6001
1988
6501

ELECTRICAL

Ground
negative
Charging system
alternator
Charging amps
110
Batteries
2
Battery CCA
800
Battery volts
6

About John Deere Tractor

The 8450 model tractor belongs to the 8050 Series of tractors from John Deere. The 8450 is a Four-wheel Drive 4WD Tractors type, which is used mostly in the Agriculture Tractors. The engine of the 8450 tractors is impressive. This setting improves usability in the real world.

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