Wikitractor

John Deere 4440

Production ended · 2WD

PTO power · claimed

134.1 hp

Weight
12,846 lb
Engines
1 Diesel
Built
no record
Price new
no record

Power

Engine162.3 hp gross
PTO134.1 hp claimed
Drawbarno record
Listed power162 hp engine basis

Engines

John Deere 7.6L 6-cyl dieselDiesel · 6 cyl466 ci
Engine details
John Deere 7.6L 6-cyl diesel
Bore × stroke
4.56 in × 4.75 in
Rated speed
2,200 rpm
Rated power
162.3 hp
Torque
474 lb·ft at 1,500 rpm
Compression
15.5:1
Aspiration
turbocharged diesel
Cooling
liquid-cooled

Transmissions

Quad-Rangepartial power shift16F / 6R
Power Shiftfull power shift8F / 4R

Weight

Weight12,846 lb unspecified

Dimensions

Wheelbase106.7 in
Length179.2 in
Width81.1 in
Front axle clearance21 in
Rear axle clearance28 in

Capacities

Fuel tank65 gal

Hydraulics

Systemclosed center
Pump flow23.4 gpm
Pressure2,250 psi

Hitch

Rear hitch categoryII
Controlposition and draft control
Rear lift capacityno record

PTO

Rear PTOindependent
Rear PTO speeds540/1000 (1.375)
Clutchhydraulic wet disc
Engine rpm at PTO speed540@2200

Chassis

Drive2WD
SteeringPower steering
BrakesHydraulic wet disc brakes
Differential lockhydro-mechanical
Final drivesplanetary
CabCab standard

Tires

Front11.00-16
Rear18.4-38

Electrical

System voltage12 V
Batteries2
Battery capacity88 Ah
Chargingalternator
Charging output55 A
Groundnegative

Production

FactoriesMannheim, Baden-Württemberg, Germany
Built byJohn Deere

Serial numbers

Serial number plate on the right side of the tractor frame, above the front axle.

Literature

  • 4040 4240 4440 4640 John Deere, 1980
  • Product Information Manual John Deere, 1977
  • Move up to John Deere... 1981