John Deere 4620 Technical specs


Make John Deere
Model 4620
Company country United states
Production years From 1971  Until 1972
Tractor type Row Crop tractor
Fuel diesel
Price -
Total build 6,928
Service repair manual John Deere 4620 Manual
AG front tires 9.50-20
AG rear tires 18.4-38
Weight 12980 lbs or 5887 kg
Length 170.7 inches [433 cm]
Width 95.8 inches [243 cm]
Height 106 inches [269 cm]
Wheelbase 106.5 inches [270 cm]
Ground clearance -
Rear tread size 70 to 100 inches
Front tread size 56 to 84.8 inches
Engine size 404 ci or 6.6 L
Number of cylinders 6 cylinders
Horsepower -
Power RPM 2200 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel tank capacity 50 gal or 189.3 L
Compression ratio 16.4:1
Bore stroke 4.25x4.75 inches or (108 x 121 mm)
Oil tank capacity 16 qts or 15.1 L
Coolant tank capacity 28 qts or 26.5 L
Number of batteries 2
Battery voltage 6 V
Electric ground force negative
Electric charging system alternator
Engine starter volts 12 V
Parts And Accessories John Deere 4620 Parts
Transmission system John Deere Power Shift
Transmission type full power shift
Transmission gears 8 forward and 4 reverse
Clutch system hydraulic wet discs
Oil tank capacity 72 qts or 68.1 L
Wheel drive 4x2 2WD
Steering system hydrostatic power
Braking system hydraulic wet disc
Cabin type Open operator station
Differentiel lock hydraulic
Hydraulic system closed center
Hydraulic tank capacity 16 gal or 60.6 L
Drawbar real power 115.75 hp or 86.3 kW
Drawbar fuel consumption 9.1 gal/hour or 34.4 l/hour
Max drawbar pull 13,916 lbs or 6312 kg
PTO claimed power 135 hp or 100.7 kW
PTO real power 130.27 hp or 97.1 kW
PTO engine @RPM 1000@1900 (rpm)
PTO clutch system -
Rear PTO system independent
Rear PTO RPM 1000 (rpm)
Front PTO system -
PTO fuel consumption 8.4 gal/hour or 31.8 l/hour
Hitch control system -
Rear hitch III/II
Rear hitch lift -



Detailed review of John Deere 4620

John Deere produced its 4620 farm tractor model From 1971  Until 1972 in United states with a Open operator station cabin and more than 6,928 units were build.
Talking dimensions and weight, this model weighs 12980 lbs or 5887 kg has 95.8 inches [243 cm] of width, 170.7 inches [433 cm] of length and 106 inches [269 cm] of height while maintaining a wheelbase of 106.5 inches [270 cm] the front tread is about 56 to 84.8 inches while the rear tread is 70 to 100 inches .
This tractor can fit ag tires of 9.50-20 front and 9.50-20 back .
This John Deere 4620 is powerd by a diesel engine it has 404 ci or 6.6 L 6 cylinders the fuel tank capacity is 50 gal or 189.3 L.
This machine has 4x2 2WD wheel drive system,8 forward and 4 reverse John Deere Power Shift transmission system.

- John Deere provided us with the latest version of its 4620 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 4620 farm-tractor here