Tractors > Ford > 7840

Ford 7840



Ford 7840 tractor photo
1991 - 1995
PowerStar 40 Series
Row-Crop tractor
Series map:
7740
7840
8240
100.3hp
100.0hp*
106.7hp*
*Estimated engine power for comparison only.
Production
ManufacturerFord
Row-Crop tractor
Built in Basildon, England
Original price$35,650 (1996)
Variants
7840S8-speed economy
7840SL12-speed
7840SLE16-speed premium
Ford 7840 Engine
Ford 6.6L 6-cyl diesel
Fuel tank57.5 gal
217.6 L
Engine details ...
Ford 7840 Transmissions
8-speed constant mesh
16-speed two-speed power shift
12-speed synchronized
16-speed four-speed power shift
Transmission details ...
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
Performance test details ...
Mechanical
Drive4x2 2WD
 4x4 MFWD 4WD (optional)
Final drivesinboard planetary
Differential lockelectro-hydraulic (SLE)
Power steering
Brakesmechanical (S)
 hydraulic wet disc (SL/SLE)
Two-post foldable ROPS with flat-deck platform. Comfort Command Cab optional with air-conditioning (SL/SLE).
Photos
Ford 7840, right side.
Ford 7840 photos...
Hydraulics
Typeopen center (S/SL)
 closed center load sensing (SLE)
Valves1 to 4
Pump flow17.4 gpm
65.9 lpm
 20 gpm (SLE)
75.7 lpm
Steering press.2100 psi
144.8 bar
Tractor hitch
Rear TypeII
ControlPosition control and top-link draft sensing. Electronic lower-link sensing optional on 7840 SLE.
Rear lift (at 24"/610mm)6,210 lbs (SL)
2816 kg
 8,240 lbs (SL optional)
3737 kg
 6,564 lbs (SLE)
2977 kg
 8,710 lbs (SLE optional)
3950 kg
Power Take-off (PTO)
Rear PTOindependent
Rear RPM540/1000
Dimensions & Tires
2WD Wheelbase106 inches
269 cm
4WD Wheelbase103 inches
261 cm
Weight8076 to 10274 pounds
Front tire10.00-16
Rear tire18.4-34
Full dimensions and tires ...
Ford 7840 attachments
front-end loader
Attachment details ...
7840 Serial Numbers
Location:Data plate inside hood.
1991BC68791
1992BD02865
1993BD35935
1994BD65544
1995BD98440
1996022132B

FAQ: How to read a serial number table.
Electrical
Groundnegative
Charging systemalternator
Charging amps55 (ROPS)
 100 (cab)
Batteries1 (ROPS)
 2 (cab)
Battery CCA800
Battery volts12
References
7840 references literature
Front-end Loaders published in 1992, by Ford
Front-end Loaders published in 1995, by New Holland
66 to 106 PTO hp PowerStar Tractors published in 1991, by Ford
66 to 106 PTO hp PowerStar Tractors published in 1992, by Ford
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on June 2, 2023
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