John Deere

4640

Farm tractor · 1978–1982 · 172 hp

The John Deere 4640 is a farm tractor manufactured from 1978 to 1982. It features a John Deere engine, and hydrostatic power steering. The transmission is a partial power shift type with 16 forward and 6 reverse.

Engine

EngineJohn Deere
Fuel Typediesel
Cylinders6
Coolingliquid-cooled
Turbocharger Statusturbocharged diesel
Displacement466 ci (7.6 L)
Bore4.56 in (116 mm)
Stroke4.75 in (121 mm)
Compression Ratio14.9
Power Gross185.1 hp (138 kW)
Power Net174.3 hp (130 kW)
Power PTO156.3 hp (116.6 kW)
Power Drawbar132.44 hp (98.8 kW)
Torque Peak529.6 lb-ft (718.1 Nm)
Torque Peak1,400 RPM
Fuel Systemdirect injection
Starter Volts12
Starter Typeelectric
Oil Capacity20.1 qts (19 L)
Coolant Capacity38 qts (36 L)
ManufacturerJohn Deere
Rated2,200 RPM
Idle800-2400 RPM

Transmission

Transmission Typepartial power shift
Transmission ModelQuad-Range
Gears16 forward and 6 reverse
Shift Mechanismpower shift
Available Options16-speed partial power shift, 8-speed full power shift

Hydraulics

Typeclosed center
Pump Flow23 gpm (87.1 lpm)
System Capacity16.5 gal (62.5 L)

PTO

Rear Typeindependent

Hitch

Rear TypeIII/IIIN
Rear Lift7,328 lbs (3,323 kg)

Dimensions

Length171.1 in (434 cm)
Height Cab118.1 in (299 cm)
Wheelbase118.5 in (300 cm)

Weight

Shipping14,350 lbs (6,509 kg)

Tires & Tracks

Front Ag11.00-16
Rear Ag20.8-38

Fuel

Capacity83 gal (314.2 L)

Steering

Typehydrostatic power

Cab

CabSound-Gard cab standard

Compatible Implements

ModelTypeWidthMin HP
Bush Hog BH114Rotary Cutters44"15 hp
Land Pride RCR1242Rotary Cutters42"18 hp
Bush Hog BH115Rotary Cutters56"20 hp
BEFCO BRC-142Rotary Cutters42"20 hp
BEFCO BRC-242Rotary Cutters42"20 hp
Land Pride RCR1548Rotary Cutters48"20 hp
Land Pride RCR1248Rotary Cutters48"20 hp
Land Pride RCF2072Rotary Cutters72"20 hp
Land Pride RCR1872Rotary Cutters72"20 hp
Land Pride RCR1860Rotary Cutters60"20 hp
Land Pride RCF2060Rotary Cutters60"20 hp
Land Pride RCR1260Rotary Cutters60"20 hp
Bush Hog BH116Rotary Cutters68"25 hp
Bush Hog BH210-3Rotary Cutters60"25 hp
Land Pride RCR1272Rotary Cutters72"25 hp
BEFCO BRC-248Rotary Cutters48"25 hp
BEFCO BRC-148Rotary Cutters48"25 hp
BEFCO BRC-160Rotary Cutters60"30 hp
Bush Hog BH210-3 variant 2Rotary Cutters72"30 hp
BEFCO BRC-260Rotary Cutters60"30 hp
BEFCO RMD-360Rotary Cutters60"35 hp
Land Pride RCF2760Rotary Cutters60"35 hp
Land Pride RCF2772Rotary Cutters72"35 hp
BEFCO BRC-172Rotary Cutters72"35 hp
Land Pride RCD1884Rotary Cutters84"35 hp
BEFCO BRC-272Rotary Cutters72"35 hp
Bush Hog BH310-2Rotary Cutters60"35 hp
BEFCO RMD-372Rotary Cutters72"40 hp
Land Pride RCF2696Rotary Cutters96"40 hp
Land Pride RCR1884Rotary Cutters84"45 hp
Land Pride RCF2084Rotary Cutters84"45 hp
Bush Hog BH310 variant 2Rotary Cutters72"45 hp
Bush Hog BH210-3 variant 3Rotary Cutters84"50 hp
BEFCO RHD-472Rotary Cutters72"50 hp
Bush Hog BH310 variant 3Rotary Cutters84"55 hp
Land Pride RCF3672Rotary Cutters72"60 hp
Bush Hog BH410 variant 1Rotary Cutters72"60 hp
Land Pride RCF2784 - 3PTRotary Cutters84"60 hp
BEFCO RHD-484Rotary Cutters84"60 hp
Bush Hog BH410 variant 2Rotary Cutters84"70 hp
Land Pride RCF3684 - 3PTRotary Cutters84"70 hp
Land Pride DBM2660Rotary Cutters60"75 hp
Land Pride DB2660Rotary Cutters60"75 hp

Confirmed compatible on PTO HP and 3-point hitch category. Verify with your dealer before purchasing.