New Holland 7840


New Holland 7840 tractor photo
1996 - 1998
PowerStar 40 Series
Row-Crop tractor
7840
Series:774078408240

Note: the New Holland model 7840 is the same as the Ford 7840. The following data is from the 7840 listing.
Production
Manufacturer:New Holland
Type:Row-Crop tractor
Factory:Basildon, England
Original price:$35,650 (1996)
Variants
7840S:8-speed economy
7840SL:12-speed
7840SLE:16-speed premium
New Holland 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
power test details ...
New Holland 7840 Engine
Ford 6.6L 6-cyl diesel
Fuel tank:57.5 gal
217.6 L
Engine details ...
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
Transmission details ...
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
Full dimensions and tires ...
7840 Serial Numbers
Location:Data plate inside hood.
1991:BC68791
1992:BD02865
1993:BD35935
1994:BD65544
1995:BD98440
1996:022132B

how to read serial numbers...

Electrical
Ground:negative
Charging system:alternator
Charging amps:55 (ROPS)
 100 (cab)
Batteries:1 (ROPS)
 2 (cab)
Battery CCA:800
Battery volts:12
Page information
Last update:April 27, 2018
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Contact:Peter@TractorData.com
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