Skip to contentJohn Deere 6R 145 Technical Specifications
Engine Specifications
- Engine: John Deere diesel
- Configuration: Turbocharged
Physical Specifications
Production Details
Engine Specifications
Onan B43G Engine Details:
- Displacement: 43 cubic inches (704cc)
- Configuration: Twin-cylinder
- Horsepower: 18 HP at 3600 RPM
- Torque: 28 ft-lbs at 2400 RPM
- Fuel System: Gravity feed with mechanical fuel pump
- Ignition: Electronic ignition system (solid state)
- Oil Capacity: 1.75 quarts with filter
- Fuel Capacity: 4 gallons
- Cooling: Air-cooled with shrouded fan
Transmission and Drivetrain
Hydrostatic Transmission:
- Type: Eaton 7 series hydrostatic transmission
- Speed Range: 0-7 MPH forward
- Control: Single foot pedal operation
- Differential: Open differential rear axle
- Final Drive: Chain reduction to rear axle
Physical Dimensions and Specifications
Overall Dimensions:
- Length: 78 inches (without attachments)
- Width: 44 inches
- Height: 56 inches (to top of ROPS)
- Weight: 865 pounds (without attachments)
- Wheelbase: 48 inches
- Ground Clearance: 4.5 inches
Tire Specifications:
- Front: 15×6.00-6 NHS
- Rear: 23×10.50-12 NHS or 24×12.00-12 NHS
Hydraulic System
Hydraulic Specifications:
- System Type: Open center
- Flow Rate: 3.5 GPM at 2000 PSI
- Reservoir Capacity: 5 quarts
- Filter Type: Full-flow hydraulic filter
- Quick-Connect: Pioneer-style couplers
Electrical System
Electrical Specifications:
- System Voltage: 12-volt negative ground
- Battery: Group U1 lawn and garden battery (340 CCA)
- Charging System: 20-amp alternator with built-in regulator
- Starting System: Gear reduction starter motor
- Lighting: Standard headlight system with optional work lights