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
Model John Deere 4650
Length 2WD: 4,560 mm (179.5 in)
4WD: 4,690 mm (184.6 in)
Width 2,990 mm (117.7 in)
Height 2,990 mm (117.7 in)
Wheel base 2WD: 3,000 mm (118.1 in)
4WD: 2,970 mm (116.9 in)
Ground clearance 370 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)
Battery
Cabin type Sound-Gard cab or four-post Roll-Gard ROPS (optional)
Engine
Engine model John Deere
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Diesel
Displacement 7.6 L, 7,637 cm2, (466.0 cu·in)
Bore and stroke 116.0 mm X 121.0 mm (4.57 in X 4.76 in)
Compression ratio 15.8:1
Horsepower 185.6 PS (136.5 kW; 183.0 HP) at 2,200 rpm
Starter Electric
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
Chassis 4×2 2WD or 4×4 MFWD 4WD
Steering type Power
Brakes Hydraulic wet disc
Final drive Inboard planetary
Differential lock Hydraulic rear
Transmission model John Deere Quad-Range
Transmission type Partial power shift with Perma-Clutch wet disc clutch
Gears 16 forward and 6 reverse
Speed Forward: 31.7 kmh (19.7 mph) Reverse: 20.4 (12.7 mph)
Transmission oil capacity 101.8 L (26.9 US. gal, 22.4 Imp. gal.)
Transmission model John Deere Power Shift
Transmission type Full power shift with Perma-Clutch wet disc clutch
Gears 15 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.)
Tires
Front tires Ag: 11.00-16
Rear tires Ag: 20.8-38
Three-Point Hitch
Category III
Control type Lower-link draft sensing
Lift capacity (at ends) 3,845 kg (8,480 lbs)
PTO (Power take-off shaft)
Rear PTO type Independent with hydraulic wet disc clutch
Rear PTO speed 1,000 rpm
Hydraulic system
Hydraulic type Closed center
Pressure 2277 psi (157.0 bar)
Valves 2 to 3
Pump flow 29.3 gpm (110.9 lpm)