FARM AND GARDEN TRACTORS SPECIFICATIONS
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John Deere 6405 Specifications

The John Deere 6405 is a 2WD or 4WD utility tractor from Advantage Series. This model was manufactured from 1998 to 2005. The John Deere 6405 tractor is powered by 276 cu.in (4.5 L) John Deere 4045T 4-cycle vertical 4-cylinder direct injection turbocharged liquid-cooled diesel engine with a rated power of 106 hp (79 kW). The tractor is fitted with several types of transmission: fully synchronized transmission with 12 forward and 4 reverse gears, or 4-speed powershift transmission with 16 forward and 16 reverse gears.

The open center hydraulic system has a gear pump with a rated capacity of 17.5 gpm (66.2 lpm). The John Deere 6405 tractor is equipped with a hydrostatic power steering system, hydraulic wet disc brakes, 14.9x24 (2WD) or 14.9x26 (4WD) front tires, and 18.4x34 (2WD) or 18.4x38 (4WD) rear tires. The operating weight is 9370 lbs (4250 kg).

Engine Specs

Engine Model ................ John Deere 4045T
Engine Type ................ 4-Stroke 4-cylinder turbocharged diesel
Number of Cylinders ................ 4, in-line
Displacement, cu.in (L) ................ 276.0 (4.50)
Cylinder Bore, in (mm) ................ 4.15 (105.0)
Piston Stroke, in (mm) ................ 5.00 (127.0)
Aspiration Type ................ Turbocharged
Rated Engine Power, hp (kW) ................ 106.0 (79.0)
Rated Engine Speed, rpm ................ 2300
Operating Speed Range, rpm ................ 1500-2300
Maximum Torque, Nm (lb-ft) ................ 445 (328)
Torque Speed, rpm ................ 1500
Compression Ratio ................ 17.8:1
Firing Order ................ 1-3-4-2
Fuel System ................ Injection pump
Emissions Level ................ Stage 2
Valve Clearance (Intake), in (mm) ................ 0.014 (0.356)
Valve Clearance (Exhaust), in (mm) ................ 0.018 (0.457)
Fuel Tank Capacity, gal (L) ................ 40.7 (154.0)
Oil Capacity, qts (L) ................ 12.7 (12.0)
Coolant Capacity, qts (L) ................ 16.9 (16.0)
Electrical System Rating, Volts ................ 12
Charging System ................ Alternator
Alternator Rating, Amps ................ 52/75

Power Take-Off

PTO Operational Type ................ Independent
PTO Power, hp (kW) ................ 90.0 (67.1)
PTO Clutch ................ Electro-hydraulic wet disc
PTO Speed, rpm ................ 540/1000
PTO/Engine Speed, rpm ................ 540/2124
PTO/Engine Speed, rpm ................ 1000/2208

Standard Transmission

Transmission Model ................ SyncroPlus
Transmission Type ................ Fully synchronized
Gearbox Type ................ 12F/4R
Number of Forward Gears ................ 12
Number of Reverse Gears ................ 4
Clutch Type ................ Hydraulic wet disc
Oil Capacity, qts (L) ................ 57.1 (54.0)
Maximum Forward Speed, mph (kph) ................ 17.8 (28.7)
Maximum Reverse Speed, mph (kph) ................ 11.8 (19.0)

Optional Transmission

Transmission Model ................ PowrQuad
Transmission Type ................ 4-Speed powershift
Gearbox Type ................ 16F/16R
Number of Forward Gears ................ 16
Number of Reverse Gears ................ 16
Clutch Type ................ Hydraulic wet disc
Oil Capacity, qts (L) ................ 57.1 (54.0)
Maximum Forward Speed, mph (kph) ................ 19.0 (30.6)
Maximum Reverse Speed, mph (kph) ................ 19.0 (30.6)

Wheels and Tires

Wheel Drive System ................ 2WD/4WD
Steering Configuration ................ Front Steer
Steering System ................ Hydrostatic power
Brakes Type ................ Hydraulic wet disc
Front Tire Size (2WD) ................ 14.9x24
Rear Tire Size (2WD) ................ 18.4x34
Front Tire Size (4WD) ................ 14.9x26
Rear Tire Size (4WD) ................ 18.4x38
Front Tread, in (mm) ................ 58.7-80.3 (1490-2030)
RearTread, in (mm) ................ 63.3-75.7 (1600-1920)

Hydraulics and Hitch

Hydraulic System Type ................ Open center (Constant-flow)
Implement Pump Type ................ Gear
Implement Pump Flow, gpm (Lpm) ................ 17.5 (66.2)
Hydraulic Pressure, bar (psi) ................ 200 (2900)
Hydraulic Capacity, qts (L) ................ 14.3 (54.1)
Number of Standard Remote Valves ................ 1/4
3-Point Hitch Category ................ 2
Draft Sensing or Lift Control ................ Electronic lower link
Standard Lift Capacity at lift pin, lbs (kg) ................ 8380 (3800)

Dimensions and Weight

Wheelbase, in (mm) ................ 94.5 (2400)
Overall Length, in (mm) ................ 180 (4570)
Overall Height, in (mm) ................ 106.9 (2710)
Weight (ROPS), lbs (kg) ................ 9370 (4250)
Weight (Cab), lbs (kg) ................ 9855 (4470)
Weight (Maximum), lbs (kg) ................ 13230 (6000)

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