John Deere 8450

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3-Point Hitch
Rear type 3/3N
Control -
Rear lift 9,262 lbs [4201 kg]
Front hitch -
Front lift -
Power Take-off (PTO):
Rear PTO independent (optional)
Clutch hydraulic wet disc
Rear RPM 1000 (1.75)
Front PTO -
Engine RPM -
Capacity
Fuel 185 gal [700.2 L]
Dimensions & Tires
Wheelbase 125 inches [317 cm]
Weight 27560 to 29150 pounds
Front tire 18.4-38
Rear tire 18.4-38
John Deere 8450 Power:
Engine gross -
Engine max -
Mechanical
Chassis 4x4 articulated 4WD
Differential lock -
Steering hydrostatic power
Brakes power wet disc
Trailer brakes -
Cab Sound-Gard cab with air-conditioning
Hydraulics
Type 3/3N
Rear valves -
Mid valves -
Pump flow hydrostatic powe
SCV flow -
Total flow -
Electrical
Ground negative
Charging system alternator
Charging amps 110
Charging volts -
Battery
Number 2
Cold-cranking amps 800
Volts 6
Engine Detail
John Deere
intercooled turbocharged diesel
6-cylinder
liquid-cooled
466 ci [7.6 L]
Engine specifications
Bore/Stroke 4.5625x4.75 inches [116 x 121 mm]
Emissions -
Emission control -
Rated Power -
Maximum Power -
Air cleaner -
Pre-heating -
Compression -
Fuel system -
Rated RPM 2100
Operating RPM -
Torque -
Torque RPM -
Starter -
Starter volts 12
Oil capacity 20 qts [18.9 L]
Oil change -
Coolant capacity 42 qts [39.7 L]
Quad-Range
Type partial power shift
Gears 16 forward and 6 reverse
Clutch Perma-Clutch hydraulic wet discs
Speeds 18.4-38 tires
John Deere 8450 Tires
Ag front 18.4-38
Ag rear 18.4-38
Standard tires (ag) -
Dimensions
Weight (operating) 29,150 lbs [13222 kg]
Weight (max capacity) -
Front axle load -
Rear axle load -
Wheelbase 125 inches [317 cm]
Length 223.5 inches [567 cm]
With hitch Length: -
Width -
Height (hood) -
Height (cab) -
Front axle Standard axle: 3.937 by 96 inches [99x2438 mm] Long axle: 3.937 by 118.6 inches [99x3012 mm]
Rear axle Standard axle: 3.937 by 96 inches [99x2438 mm] Long axle: 3.937 by 118.6 inches [99x3012 mm]
Height (exhaust) -
Clearance (front axle) -
Clearance (rear axle) -
Clearance (drawbar) -
Test name
Test Date May 12 - 27, 1982
Test Type Diesel Quad-Range 4WD
PTO power (max) -
PTO fuel use (max) -
PTO power (rated engine speed) 186.98 hp [139.4 kW]
PTO fuel use (engine speed) 11.9 gal/hour [45.0 l/hour]
PTO fuel use (PTO speed) -
Drawbar power (max) 173.52 hp [129.4 kW]
Drawbar fuel use (max) 12.0 gal/hour [45.4 l/hour]
Drawbar pull (max) 26,567 lbs [12050 kg]
Max pull gear A1