Specifications & Technical Data

jd 4020 specs

John Deere 4020 Specs

On this page you can find specifications and technical data John Deere 4020 Tractor

Typeagricultural
ManufacturerJohn Deere
Production1964–1972
Length151 inches
Width89.6 inches
Height77.9 inches (row crop steering)
78.25 inches (standard steering)
88.25 inches (standard exhaust)
88.75 inches (row crop exhaust)
Weight8,645 (gas synchro)
8,945 (diesel synchro)
9,240 (gas powershift)
9,560 (diesel powershift)
Propulsionwheels

John Deere 4020 Serial Number

1964:65000
1965:91000
1966:119000
1967:145660
1968:173982
1969:201000
1970:222160
1971:250000
1972:260791
Final:270288

John Deere 4020 Tractor Specifications

JOHN DEERE 4020 KEY SPECIFICATIONS

Model4020
ManufaturerJohn Deere
Drive2WD / MFWD (wheel drive)
Model introduced1963
Model discontinued1972
Model statusDiscontinued
No. produced1,84,879
Preceded byJohn Deere 4010
Superseded byJohn Deere 4230

JOHN DEERE 4020 ENGINE

Engine makeJohn Deere
Engine TypeSix cylinder, variable speed, wet sleeve, valve in head  
Governed speed range800 rpm to 2,200 rpm
Operating speed range1,500 rpm to 2,200 rpm
Maximum transport speed2,500 rpm
Fuel typeGasoline, LP Gas, Diesel
Power95 hp
Power71 kW
Displacement cu in /  litre404 cu in (diesel) 340 or 362 cu in (gas) 340 cu in (LP)
No. of Cylinders6
LubricationFull-pressure, full-flow filtration with bypass; micronic paper element
Cooling liquidWater
Cooling systemPressure with centrifugal pump and thermostatic heat control
Air cleanerDry-type with restriction indicator
Fuel tank capacityGas – 34 gallons LP Gas – 45 gallons  Diesel – 34 gallons (80 percent full)

JOHN DEERE 4020 HYDRAULIC SYSTEM

HydraulicsClosed centre, constant pressure, variable displacement system
Linkage CategoryCategory II
Lifting capacity (lb/kg)3,790 lbs

JOHN DEERE 4020 TRANSMISSION

Transmission TypeSyncro-Range,  Constant-mesh, helical gears, range-synchronized
GearsEight forward, two reverse Power Shift – Multiple wet-disk, hydraulically actuated, eight forward, four reverse
Clutch TypeSyncro-Range, Foot-operated, spring-loaded, 12-inch dry-disk
Power ShiftMultiple wet-disk, foot-operated (not required for shifting), hand operated, dry-disk engine disconnect
SteeringFull power, hydrostatic type, provision for manual operation
BrakesFull power
Typewet disk type, foot-operated individually or simultaneously, provision manual operation

JOHN DEERE 4020 DIFFERENTIAL LOCK

TypeFoot operated, multiple wet disks, hydraulically actuated

JOHN DEERE 4020 POWER TAKE OFF (PTO)

Power Take-Off TypeIndependent 540-1,000 rpm rear, 1,000 rpm front
On Syncro Range ModelsHydraulic assist dry disc 
On Power Shift modelsHydraulic, multiple wet-disk 

JOHN DEERE 4020 DIMENSIONS AND WEIGHT

Weight (nominal) lb/kg8,225 lbs to 13,980 lbs
Wheelbase100.25 in/2546.35 mm
Length150.98 in/3835 mm
Width89.60 in/2276 mm

JOHN DEERE 4020 ELECTRICAL SYSTEM

Electrical System12-volt lighting, accessories, and starting, alternat

JOHN DEERE 4020 INSTRUMENTAL PANEL

Speed hour meter
Fuel gauge
Engine temperature gauge
Engine oil pressure light
Alternator light
Transmission temperature gauge
Transmission oil pressure light (Power Shift Models)
Air cleaner light, tractor light switch
Key start switch
Cigar lighter
Fibre optic instrument panel lighting
Share to friends
J&DR