Ford 7840 Specifications - Ford 7840 Specs

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Series: → 8240,
Production
Manufacturer: Ford
Type: Row-Crop tractor
Factory: Basildon, England
Original price: $35,650 (1996)
Variants
7840S: 8-speed economy
7840SL: 12-speed
7840SLE: 16-speed premium
Ford 7840 Power
PTO (claimed): 90 hp 67.1 kW
Drawbar (tested): 75.2 hp 56.1 kW
PTO (tested): 90.4 hp 67.4 kW
Ford 7840 Engine
Fuel tank: 57.5 gal 217.6 L
Mechanical
Chassis: 4x2 2WD, 4x4 MFWD 4WD (optional)
Final drives: inboard planetary
Differential lock: electro-hydraulic (SLE)
Steering: hydrostatic power
Brakes: mechanical (S), hydraulic wet disc (SL/SLE)
Cab: Two-post foldable ROPS with flat-deck platform. Comfort Command Cab optional with air-conditioning (SL/SLE).
Transmissions: 8-speed constant mesh, 16-speed two-speed power shift, 12-speed synchronized, 16-speed four-speed power shift
Hydraulics
Type: open center (S/SL), closed center load sensing (SLE)
Valves: 1 to 4
Pump flow: 17.4 gpm 65.9 lpm, 20 gpm 75.7 lpm (SLE)
Steering press.: 2100 psi 144.8 bar
Tractor hitch
Rear Type: II
Control: Position control and top-link draft sensing. Electronic lower-link sensing optional on 7840 SLE.
Rear lift (at 24"/610mm): 6,210 lbs 2816 kg (SL), 8,240 lbs 3737 kg (SL optional), 6,564 lbs 2977 kg (SLE), 8,710 lbs 3950 kg (SLE optional)
Power Take-off (PTO)
Rear PTO: independent
Rear RPM: 540/1000
Dimensions & Tires
2WD Wheelbase: 106 inches 269 cm
4WD Wheelbase: 103 inches 261 cm
Weight: 8076 to 10274 pounds
Front tire: 10.00-16
Rear tire: 18.4-34
7840 Serial Numbers
Location: Data plate inside hood.
1991: BC68791
1992: BD02865
1993: BD35935
1994: BD65544
1995: BD98440
1996: 022132B
Electrical
Ground: negative
Charging system: alternator
Charging amps: 55 (ROPS), 100 (cab)
Batteries: 1 (ROPS), 2 (cab)
Battery CCA: 800
Battery volts: 12
info
Series: → 8240,
Engine Detail
Ford Genesis, diesel, 6-cylinder 12-valve, liquid-cooled
Displacement: 401 ci 6.6 L
Bore/Stroke: 4.40x4.40 inches 112 x 112 mm
Compression: 17.5:1
Rated RPM: 2100
Idle RPM: 725-2275
Firing order: 1-5-3-6-2-4
Starter volts: 12
Coolant capacity: 21.1 qts 20.0 L, 22.7 qts 21.5 L (cab)
Intake valve clearance: 0.016 inches 0.406 mm (cold)
Exhaust valve clearance: 0.019 inches 0.483 mm (cold)
Engine Oil
Oil capacity: 22.1 qts 20.9 L
info
Series: → 8240,
Transmissions overview
8-speed constant mesh, 16-speed two-speed power shift, 12-speed synchronized, 16-speed four-speed power shift
Transmission
Transmission: ElectroShift/Pulse Command
Type: four-speed power shift
Gears: 16 forward and reverse
Clutch: wet disc
Oil capacity: 64 qts 60.6 L
Four power shift gears arranged in two synchronized ratio groups (1-4 and 5-8). Two synchronized ranges (low/high) and right-hand shuttle. Clutch must be used to shift range or move between the lower (1-4) and higher (5-8) gear ratio groups. Push-button power shifting between the four gears in a ratio group. Push-button de-clutching on the shuttle lever allow shifting without the foot clutch. The 16 power shift was standard on the 7840 SLE.
Speeds
With 16.9-38 rear tires.,
info
Series: → 8240,
Ford 7840 Tires
Ag front: 10.00-16
Ag rear: 18.4-34
Dimensions
2WD Wheelbase: 106 inches 269 cm
4WD Wheelbase: 103 inches 261 cm
Length: 176 inches 447 cm
Width: 83 inches 210 cm
2WD Clearance (front axle): 23 inches 58 cm
4WD Clearance (front axle): 22 inches 55 cm
Ford 7840 Weight
2WD ROPS Shipping: 8,076 lbs 3663 kg
4WD ROPS Shipping: 9,134 lbs 4143 kg
2WD Cab Shipping: 9,215 lbs 4179 kg
4WD Cab Shipping: 10,274 lbs 4660 kg
Ford 7840 Height
Hood: 70 inches 177 cm
Cab: 110 inches 279 cm
Exhaust: 114 inches 289 cm