John Deere turbocharged diesel 6-cylinder liquid-cooled inline
Displacement
466ci / 7.6L
Bore/Stroke
4.5625x4.75inches / 116x 121mm
Air cleaner
dry with safety element
Pre-heating
ether injection
Compression
14.9:1
Rated RPM
2200
Idle RPM
800-2400
Operating RPM
1500-2200
Firing order
1-5-3-6-2-4
Starter volts
12
Oil capacity
16qts / 15.1L
Coolant capacity
36qts / 34.1L
Intake valve clearance
0.018inches / 0.457mm
Exhaust valve clearance
0.028inches / 0.711mm
JOHN DEERE 4440 ENGINE
Description
John Deere 7.6L 6-cyl diesel
TRANSMISSIONS OVERVIEW
Description
16-speed partial power shift 8-speed full power shift
TRANSMISSION 1
Transmission
John Deere Quad-Range
Type
partial power shift
Gears
16 forward and 6 reverse
Oil capacity
44qts (2WD) / 41.6L 60qts (4WD) / 56.8L
Description
Four gears (1-4) in four ranges (A-D). Power shift between pairs 1-2 and 3-4 in each range, with synchronized shift between 2-3. Two reverses in ranges A-C. Tractor must be stopped, and clutch used, to shift ranges. Power shift is provided hy a hydraulically-controlled planetary that provides an overdrive to each gear
SPEEDS 1
Description
With 18.4-38 rear tires
TRANSMISSION 2
Transmission
John Deere PowerShift
Type
full power shift
Gears
8 forward and 4 reverse
Oil capacity
52qts (2WD) / 49.2L 68qts (4WD) / 64.4L
Description
Clutchless shift-on-the-move power shift between all eight forward and four reverse gears. Inching pedal provided for hooking up implements and other precision work
SPEEDS 2
Description
With 18.4-38 rear tires
JOHN DEERE 4440 TRANSMISSIONS
Description
16-speed partial power shift 8-speed full power shift
MECHANICAL
Drive
4x2 2WD/4x4 HFWD 4WD
Differential lock
pedal-actuated hydraulic
Description
Power steering Differential hydraulic wet disc brakes Sound-Gard cab standard. Four-post ROPS available
Serial number plate on the rear of the 4440, above the PTO shaft
ELECTRICAL
Ground
negative
Charging system
alternator
Charging amps
61 (ROPS)/72 (cab)
Batteries
2
Battery CCA
850
Battery volts
6
About John Deere Tractor
The John Deere 4440 tractor is part of the Iron Horses Series. The 4440 is a Row-Crop Tractors and that is mostly used for Agriculture Tractors purposes. A engine runs the 4440 tractor. This setup offers a greater usability in the actual world.