TractorData.com - information on all makes and models of tractors
Tractors > New Holland > 7840

New Holland 7840

No photo available
1996 - 1998   PowerStar 40 Series
Row-Crop tractor
Previous model:Ford 7840
Series next:New Holland 8240
Series back:New Holland 7740





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
Factory:Basildon, England
Original price (USD):$35,650 (1996)
 

Variants:

7840S:8-speed economy
7840SL:12-speed
7840SLE:16-speed premium
 

New Holland 7840 Engine:

   Ford 6.6L 6-cyl diesel
full engine details ...
 

Capacity:

Fuel:57.5 gal [217.6 L]
 

3-Point 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...

 

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 ...
 

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).
 

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]
 

Electrical:

Ground:negative
Charging system:alternator
Charging amps:55 (ROPS)
 100 (cab)
 

Battery:

Number:1 (ROPS)
 2 (cab)
Cold-cranking amps:800
Volts:12
 

Page information:

Last update:February 20, 2012
Copyright:Copyright 2016 TractorData LLC
Contact:Peter@TractorData.com
©2000-2016 - TractorData™. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.