John Deere 4440 Specifications
Engine Horsepower: 144 hp
Manufactured: 1978 to 1982
John Deere 4440 Summary
The John Deere 4440 was produced from 1978 to 1982 as part of the Iron Horses Series. It is a row-crop tractor built in Waterloo, Iowa, USA, with variants including the 4440 Hi-Crop for high-clearance needs. The tractor is powered by a John Deere 7.6L 6-cyl diesel engine, with a claimed drawbar power of 112 hp and a PTO power of 130 hp. The transmission options are a 16-speed partial power shift or an 8-speed full power shift.
John Deere 4440 Horsepower, Weight, and Specifications:
Production
Where and when was the John Deere 4440 manufactured?
- Manufacturer: John Deere
- Built in Waterloo, Iowa, USA
- Original price: $38,397 (1982 Quad-Range ROPS 2WD), $45,141 (1982 Power Shift Cab 2WD)
Variants
What are the different versions of the John Deere 4440?
- 4440: row-crop
- 4440 Hi-Crop: high-clearance
Engine
What engine does the John Deere 4440 use?
- John Deere 7.6L 6-cyl diesel
Transmissions
What transmission options are available for the John Deere 4440?
- 16-speed partial power shift
- 8-speed full power shift
Horsepower
What is the horsepower of the John Deere 4440?
- Drawbar (claimed): 112 hp (83.5 kW)
- PTO (claimed): 130 hp (96.9 kW)
- Drawbar (tested): 112.69 hp (84.0 kW)
- PTO (tested): 130.58 hp (97.4 kW)
Mechanical
What are the mechanical features of the John Deere 4440?
- Drive: 4x2 2WD, 4x4 HFWD 4WD
- Differential lock: pedal-actuated hydraulic
- Power steering
- Differential hydraulic wet disc brakes
- Sound-Gard cab standard, four-post ROPS available
Capacity
What is the fuel and hydraulic capacity of the John Deere 4440?
- Fuel: 65 gal (246.0 L)
- Hydraulic system:
- 11 gal (Power Shift 2WD) - 41.6 L
- 13 gal (Quad-Range 2WD) - 49.2 L
- 15 gal (Power Shift 4WD) - 56.8 L
- 17 gal (Quad-Range 4WD) - 64.3 L
Hydraulics
What are the hydraulic specifications for the John Deere 4440?
- Type: closed center
- Pressure: 2250 psi (155.1 bar)
- Valves: 2 or 3
- Pump flow: 23 gpm (87.1 lpm)
Tractor Hitch
What are the specifications of the tractor hitch on the John Deere 4440?
- Rear Type: IIIN/II
- Rear lift: 5,710 lbs (2590 kg); optional 6,744 lbs (3059 kg)
Power Take-Off (PTO)
What are the PTO specifications for the John Deere 4440?
- Rear PTO: independent
- Rear RPM: 540/1000 (1.375)
Dimensions & Tires
What are the dimensions and tire sizes for the John Deere 4440?
- Wheelbase: 106.7 inches (271 cm)
- Weight: 11,780 to 13,270 pounds
- Front tire: 10.00-16
- Rear tire: 18.4-38
Electrical
What are the electrical specifications for the John Deere 4440?
- Ground: negative
- Charging system: alternator
- Charging amps: 61 (ROPS), 72 (cab)
- Batteries: 2
- Battery CCA: 850
- Battery volts: 6
Disclaimer: The information provided on this page may be less than 100% accurate. Always check the manufacturer's official manual.
