General informations and Service Manual
Make
John Deere
Model
4450
Company country
United states
Production years
From 1983 Until 1988
Tractor type
Row Crop tractor
Fuel
diesel
Price
-
Total build
-
Service repair manual John Deere 4450 Manual
Dimensions, weight and tires specs
AG front tires
10.00-16
AG rear tires
18.4-38
Weight
12745 lbs or 5781 kg
Length
164.1 inches [416 cm]
Width
96 inches [243 cm]
Height
116.5 inches [295 cm]
Wheelbase
105.3 inches [267 cm]
Ground clearance
15.75 inches [40 cm]
Horsepower and engine specs
Engine size
466 ci or 7.6 L
Number of cylinders
6 cylinders
Horsepower
-
Power RPM
2200 (rpm)
Engine torque
-
Engine torque RPM
-
Fuel type
diesel
Fuel tank capacity
65 gal or 246.0 L
Compression ratio
15.8:1
Bore stroke
4.56x4.75 inches or (116 x 121 mm)
Oil tank capacity
18 qts or 17.0 L
Coolant tank capacity
27 qts or 25.6 L
Battery and electrical specs
Number of batteries
2
Battery voltage
6 V
Electric ground force
negative
Electric charging system
alternator
Electric charging Amps
72 amps
Engine starter volts
12 V
Parts And Accessories John Deere 4450 Parts
Clutch and transmission specs
Transmission system
John Deere Power Shift
Transmission type
full power shift
Transmission gears
15 forward and 4 reverse
Clutch system
Perma-Clutch wet disc
Oil tank capacity
64 qts or 60.6 L
Mechanical and cab specs
Wheel drive
4x2 2WD
Steering system
power
Braking system
hydraulic wet disc
Cabin type
Sound-Gard cab standard
Hydraulic specs
Hydraulic system
closed center
Number of valves
2 or 3
Pump flow rate
26.5 gpm or 100.3 lpm
Hydraulic tank capacity
10.5 gal or 39.7 L
Hydraulic pressure
2277 psi or 157.0 bar
Drawbar specs
Drawbar claimed power
121 hp or 90.2 kW
Drawbar real power
120.11 hp or 89.6 kW
Drawbar fuel consumption
8.3 gal/hour or 31.4 l/hour
Max drawbar pull
15,069 lbs or 6835 kg
Power take-off (PTO) specs
PTO claimed power
140 hp or 104.4 kW
PTO real power
140.33 hp or 104.6 kW
PTO engine @RPM
540@2200 (rpm)
PTO clutch system
-
Rear PTO system
independent
Rear PTO RPM
540 (rpm)
Front PTO system
-
PTO fuel consumption
8.6 gal/hour or 32.6 l/hour
3 point hitch specs
Hitch control system
-
Rear hitch
3N/2
Rear hitch lift
6,294 lbs or 2854 kg
Detailed review of John Deere 4450
John Deere produced its 4450 farm tractor model From 1983 Until 1988 in United states with a Sound-Gard cab standard cabin. service repair manual mechanical and electrical here
