John Deere

John Deere 4650

The John Deere 4650 is a row-crop tractor produced from 1983 to 1988 as part of the 50 Series. It was built in Waterloo, Iowa, USA. The tractor features a John Deere 7.6L 6-cylinder intercooled turbocharged diesel engine producing 187.7 hp. Transmission options include a 16-speed partial power shift Quad-Range and a 15-speed full power shift. It offers two- or four-wheel drive with hydraulic wet disc brakes and a Sound-Gard cab standard. The tractor has a fuel capacity of 102 gallons and a hydraulic system capacity varying by transmission type. It includes a category III rear hitch with 8,475 lbs lift capacity and an independent rear PTO rated at 1000 RPM. Dimensions vary between 2WD and 4WD models, with operating weights up to 18,585 lbs. The 4650 supports various tire sizes and has electrical systems with 6 or optional 12 volts. Attachments include a 280 Loader with detailed lift and breakout capacities.

Power187 hp

Founded1983 - 1988

Model4650

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Technical Specifications

Detailed specifications and technical data for John Deere 4650

Power

Engine power	187.7 hp (140.0 kW)
PTO (tested)	165.70 hp (123.6 kW)
PTO (claimed)	165 hp (123.0 kW)
Drawbar (tested)	142.31 hp (106.1 kW)
Drawbar (claimed)	137 hp (102.2 kW)

Tires

Ag rear	16.9-38, 18.4-38, 18.4R38, 20.8R38, 18.4-42, 18.4R42
2WD Standard tires (ag)	Front: 11.00-16, Rear: 20.8-38
4WD Standard tires (ag)	Front: 18.4-26, Rear: 20.8-38

Engine

Type	intercooled turbocharged diesel
Cooling	liquid-cooled
Cylinders	6-cylinder
Bore/Stroke	4.56x4.75 inches (116 x 121 mm)
Displacement	466 ci (7.6 L)
Manufacturer	John Deere

Capacity

Fuel	102 gal (386.1 L)
Hydraulic system	18.6 gal (2WD Power Shift) (70.4 L), 21.6 gal (4WD Power Shift) (81.8 L), 26.9 gal (Quad-Range) (101.8 L)

Dimensions

Width	118 inches (standard axle) (299 cm), 96 inches (optional axle) (243 cm), 108 inches (optional axle) (274 cm)
Height	117.8 inches (299 cm)
Length	179.7 inches (2WD) (456 cm), 184.8 inches (4WD) (469 cm)
2WD Wheelbase	118.5 inches (300 cm)
4WD Wheelbase	117.1 inches (297 cm)
Shipping weight	16,685 lbs (7568 kg)
Ground clearance	14.92 inches (37 cm)
Operating weight	18,585 lbs (2WD Power Shift) (8430 kg)
Rack-and-pinion rear axle	3.94 by 96 inches (100 by 2438 mm), 3.94 by 108 inches (100 by 2743 mm), 3.94 by 118 inches (100 by 2997 mm)

Electrical

Ground	negative
Batteries	2
Battery volts	6, 12 Optional
Charging amps	72, 90 (with Sound-Gard cab)
Charging system	alternator

Hydraulics

Type	closed center
Valves	2 or 3
Capacity	18.6 gal (2WD Power Shift) (70.4 L), 21.6 gal (4WD Power Shift) (81.8 L), 26.9 gal (Quad-Range) (101.8 L)
Pressure	2277 psi (157.0 bar)
Pump flow	29.5 gpm (111.7 lpm)

Mechanical

Cab	Sound-Gard cab standard. Optional four-post Roll-Gard ROPS.
Drive	Two- or four-wheel drive
Brakes	Hydraulic wet disc brakes
Final drives	inboard planetary
Power steering	Yes
Differential lock	hydraulic rear

Production

Type	Row-Crop tractor
Series	50 Series
Built in	Waterloo, Iowa, USA
Original price	$54,763 (1983 Quad-Range ROPS 2WD), $76,006 (1983 Power Shift Cab 4WD)
Years produced	1983 - 1988

Attachments

Weight	2795 lbs (1267 kg)
Dump angle	44°
Dump reach	26 inches (66 cm)
Bucket width	85 inches (215 cm), 97 inches (246 cm)
Boom cylinder	3.5 inches (8 cm)
Height at pin	178 inches (452 cm)
Breakout force	5126 lbs (2325 kg)
Rollback angle	41°
Bucket cylinder	3.125 inches (7 cm)
Clearance level	173 inches (439 cm)
Clearance dumped	152 inches (386 cm)
Front-end loader	280 Loader
Lift capacity (full at pin)	3718 lbs (1686 kg)

Transmission

Options	16-speed partial power shift, 15-speed full power shift
Quad-Range	Typepartial power shift Gears16 forward and 6 reverse NotesTractor must be stopped to select one of four ranges. Clutchless power shift between speeds 1-2 and 3-4 in range. A synchronized shift (using clutch) can be made between 2 and 3 in range. ClutchPerma-Clutch wet disc Oil capacity107.6 qts (101.8 L)
Power Shift	Typefull power shift Gears15 forward and 4 reverse NotesOptional transmission. Full (clutchless) power shift can be made between gears, forward and reverse. ClutchPerma-Clutch wet disc Oil capacity74.4 qts (2WD) (70.4 L), 86.4 qts (4WD) (81.8 L)