Power
Power specifications| Engine | 140 hp gross |
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| Engine, maximum (boost) | 154 hp |
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| PTO | 111 hp claimed |
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| PTO, tested | 134.4 hp |
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| Drawbar | 108.8 hp tested |
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| Listed power | 140 hp engine basis |
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Engines
Engines fitted to the John Deere 6140R| John Deere 6.8L 6-cyl dieselDiesel · 6 cyl | 414 ci |
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Engine details
- John Deere 6.8L 6-cyl diesel
- Bore × stroke
- 4.19 in × 5 in
- Rated speed
- 2,100 rpm
- Rated power
- 140 hp
- Compression
- 16.5:1
- Cooling
- liquid-cooled
- Emissions
- Interim Tier IV
- Firing order
- 1-5-3-6-2-4
- Notes
- variable geometry turbocharger with air-to-air aftercooling diesel. 6-cylinder 24-valve
Transmissions
Transmissions for the John Deere 6140R| PowrQuad PLUSfour-speed power shift | 16F / 16R |
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| AutoQuad PLUS | 20F / 20R |
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| AutoPowr IVTinfinitely variable transmission | infinite forward and reverse |
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| DirectDriveeight-speed power shift | 24F / 24R |
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Transmission notes
PowrQuad PLUS: Four gears (1-4) in four ranges (A-D) with power shuttle.
Weight
Weight specifications| Weight | 14,585 lb operating |
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Dimensions
Dimensions specifications| Wheelbase | 117.5 in |
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| Length | no record |
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| Front tread, narrowest | 60 in |
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| Front tread, widest | 88 in |
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Capacities
Capacities specifications| Fuel tank | 94 gal |
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Hydraulics
Hydraulics specifications| System | closed center pressure and flow compensated |
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| Pump flow | 30.1 gpm |
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| Remote valve flow | 26.4 gpm |
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| Pressure | 2,900 psi |
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| Remote valves | 3 to 4 |
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Hitch
Hitch specifications| Rear hitch category | III/IIIN |
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| Rear lift capacity | 8,199 lb |
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| Drawbar | Cat. 2 |
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PTO
PTO specifications| Rear PTO | independent |
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| Rear PTO speeds | 540/1000 (1.375) |
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| Front PTO | independent |
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| Front PTO speeds | 1000 |
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| Engine rpm at PTO speed | 540@1987 |
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Chassis
Chassis specifications| Drive | 2WD/4WD |
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| Steering | Power steering |
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| Brakes | hydraulic wet disc |
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| Final drives | inboard planetary |
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| Cab | Cab standard with air-conditioning |
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Tires
Tires specifications| Front | 11.00-20 |
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| Rear | 480/80R46 |
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Electrical
Electrical specifications| System voltage | 12 V |
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| Cold cranking | 1,200 CCA |
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| Charging | alternator |
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| Charging output | 120 A |
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| Ground | negative |
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Production
Production specifications| Factories | Waterloo, Iowa, USA |
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| Built by | John Deere |
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