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 4450 model tractor is part of John Deere's 9R line of tractors. The 4450 is a Row-Crop Tractors type, which is used mainly in Agriculture Tractors. The engine of the 4450 tractors is impressive. This arrangement improves usability in the real world.
Row-Crop Tractors
