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John Deere 3720

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John Deere 3720
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John Deere 3720 VS
Farm Tractors
Production
Model Year 2005  
Production Manufacturer John Deere  15.9% Farm Tractors have John Deere
Capacity
Capacity Fuel
13.5 gal
70.35 gal
Hydraulic system
6.8 gal
19.42 gal
Power Take-off (PTO)
Rear RPMs
540 
608.25
Rear PTO Independent  78.6% Farm Tractors have independent
Mid PTO Optional  53.5% Farm Tractors have optional
Mid RPMs
2100 
2,034
Mechanical
Chassis 4x4 Mfwd 4wd  52.8% Farm Tractors have 4x4 MFWD 4WD
Brakes Wet Disc  40.8% Farm Tractors have wet disc
Cab Rops. Cab Optional. 
Engine
Engine Fuel Diesel  87.6% Farm Tractors have diesel
Engine Type Yanmar 3tnv84ht  0.1% Farm Tractors have Yanmar 3TNV84HT
Engine Aspiration Turbocharged  36% Farm Tractors have turbocharged
Engine Cylinders
4.46
Engine Bore/Stroke 3.3x3.54 Inches [84 X 90 Mm] 
Engine Displacement
91.5 ci
306.10 ci
Engine Cooling Liquid  86% Farm Tractors have Liquid
Engine Compression 18.5:1  
Engine Rated RPMs
2600 
2,340
Engine Torque
101.1 lb
460.10 lb
Engine Torque RPMs
1560 
1450.81
Engine Starter volts
12 
12.58
Engine Power
44 hp
129.14 hp
Engine Oil capacity
8 qts
16.93 qts
Engine Coolant
5.3 qts
23.79 qts
Transmission
Transmission Type Hydrostatic  14% Farm Tractors have hydrostatic
Transmission Comments Controlled By Two Foot Pedals And Range Shift Lever. Tractor Must Be Stopped Before Shifting Ranges. Cruise Control Standard. Speedmatch Allows Maximum Speed To Be Limited. Motionmatch Allows Acceleration Rate To Be Set. Loadmatch Allows Engine Rpms To Be Set, Tractor Will Adjust Speed To Maintain Rpms. 
Transmission Transmission Sauer-danfoss Ehydro 
Transmission Gears Infinite (3-range) Forward And Reverse 
Dimensions
Wheelbase
68 inches
94.33 inches
4WD turn radius
9.2 feet
17.97 feet
Hydraulics
Hydraulics Type Open Center 
Hydraulics Valves
2.64
Pump flow
8.6 gpm
19.46 gpm
Capacity (cu. ft.)
6.8 gal
19.42 gal
Total flow
13.9 gpm
24.65 gpm
Transmission-2
Transmission-2 Type Hydrostatic 
Transmission-2 Comments Autohst Provides An Automobile-style Control To The Ehydro Transmission. A Single Foot Pedal Controls Engine Rpms And Transmission Speed, With A Column-mounted Shifter To Select Forward, Neutral, Or Reverse. 
Transmission-2 Transmission Ehydro Autohst 
Transmission-2 Gears Infinite (3-range) Forward And Reverse 
3-Point Hitch
Rear Type
26.5% Farm Tractors have I
Rear lift (at ends)
2530 lbs
6,180 lbs
Power
Engine
44 hp
147.82 hp
Electrical
Charging amps
40 
111.12
Tires
Ag front
7-14 
24.10
Ag rear
11.2-24 
24.79
Battery
Cold-cranking amps
500 
838.52

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