John Deere 4650

John Deere 4650The John Deere 4650 is a 2WD or 4WD row-crop tractor from the 50 series. This tractor was manufactured by John Deere in Waterloo, Iowa, USA from 1983 to 1988. The John Deere 4650 is equipped with a 7.6 L (466.0 cu·in) six-cylinder diesel engine and one of two transmissions: a partial power shift transmission with 16 forward and 6 reverse gears and Perma-Clutch wet disc clutch or a full power shift transmission with 15 forward and 4 reverse gears and Perma-clutch wet disc clutch.

The JD 4650 row-crop tractor used the John Deere engine. It is a 7.6 L, 7,637 cm2, (466.0 cu·in) six-cylinder turbocharged intercooled diesel engine with 116.0 mm (4.57 in) of the cylinder bore and 121.0 mm (4.76 in) of the piston stroke. The compression ratio rating is 15.8:1. This engine produced 185.6 PS (136.5 kW; 183.0 HP) at 2,200 rpm of output power.

The JD 4650 is equipped with power steering, hydraulic wet disc brakes, Sound-Gard cab, or four-post Roll-Gard ROPS (optional) and liters (0 US gal.; 0 Imp. gal) fuel tank. This tractor could be equipped with the John Deere 280 loader.

John Deere 4650 Specifications

General Specifications
ModelJohn Deere 4650
Length 2WD: 4,560 mm (179.5 in)
4WD: 4,690 mm (184.6 in)
Width2,990 mm (117.7 in)
Height2,990 mm (117.7 in)
Wheel base 2WD: 3,000 mm (118.1 in)
4WD: 2,970 mm (116.9 in)
Ground clearance370 mm (14.6 in)
Weight (operating) 2WD Power Shift: 8,430 kg (18,585 lbs)
Fuel tank capacity liters (0 US gal.; 0 Imp. gal)
Cabin typeSound-Gard cab or four-post Roll-Gard ROPS (optional)
Engine modelJohn Deere
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement7.6 L, 7,637 cm2, (466.0 cu·in)
Bore and stroke116.0 mm X 121.0 mm (4.57 in X 4.76 in)
Compression ratio15.8:1
Horsepower185.6 PS (136.5 kW; 183.0 HP) at 2,200 rpm
Oil capacity:19.9 L (21 US. qt, 17.5 Imp. qt.)
Coolant capacity:30.3 L (32 US. qt, 26.7 Imp. qt.)
Transmission and chassis
Chassis4×2 2WD or 4×4 MFWD 4WD
Steering typePower
BrakesHydraulic wet disc
Final driveInboard planetary
Differential lockHydraulic rear
Transmission modelJohn Deere Quad-Range
Transmission typePartial power shift with Perma-Clutch wet disc clutch
Gears16 forward and 6 reverse
Speed Forward: 31.7 kmh (19.7 mph) Reverse: 20.4 (12.7 mph)
Transmission oil capacity101.8 L (26.9 US. gal, 22.4 Imp. gal.)
Transmission modelJohn Deere Power Shift
Transmission typeFull power shift with Perma-Clutch wet disc clutch
Gears15 forward and 4 reverse
Speed Forward: 28.8 kmh (17.9 mph) Reverse: 9.6 (6 mph)
Transmission oil capacity 2WD: 70.4 L (18.6 US. gal, 15.5 Imp. gal.)
4WD: 81.8 L (21.6 US. gal, 18.0 Imp. gal.)
Front tires Ag: 11.00-16
Rear tires Ag: 20.8-38
Three-Point Hitch
Control typeLower-link draft sensing
Lift capacity (at ends)3,845 kg (8,480 lbs)
PTO (Power take-off shaft)
Rear PTO typeIndependent with hydraulic wet disc clutch
Rear PTO speed1,000 rpm
Hydraulic system
Hydraulic typeClosed center
Pressure2277 psi (157.0 bar)
Valves2 to 3
Pump flow29.3 gpm (110.9 lpm)
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We try to use verified sources and official documentation, however, differences between sources or errors in entering information may occur. In addition, the characteristics may vary depending on the modification and market. We do not provide advice on technical issues related to the any operation or repair. We do not recommend using provided information for repairing or spare parts ordering, use only official service manuals and spare-parts catalogs.

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