Specifications, Service and Repair of Farm and Lawn Tractors

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New Holland 7740 Tractor Technical Data

NH 7740 Engine

Engine Model - Ford Genesis
Engine Type - Turbocharged diesel, 4-cylinder, 8-valve, liquid-cooled
Displacement - 304 ci (5,0 L)
Bore and Stroke - 4,40 x 5,00 in (112 x 127 mm)
Air cleaner - dual paper elements
Compression - 17,5:1
Fuel pump - Lucas CAV DP200
Rated RPM - 2100
Idle RPM - 725-2275
Firing order - 1-3-4-2
Starter volts - 12
Oil capacity - 12,1 qts (11,5 L)
Coolant capacity - 15,3 qts (14,5 L) / 16,9 qts (16,0 L)
Intake valve clearance - 0,016 in (0,406 mm)
Exhaust valve clearance - 0,019 in (0,483 mm)
Fuel Capacity - 25 gal (94,6 L)
Electrical Ground - Negative
Charging system - Alternator
Charging amps - 55 (ROPS) / 100 (cab)
Battery Number - 1 (ROPS) / 2 (cab)
Cold-cranking amps - 800
Volts - 12

New Holland 7740 Standard Transmission

Transmission Model - EconoShift
Transmission Type - Constant mesh
Number of Gears - 8 Forward / 2 Reverse
Clutch - Dry disc
Oil capacity - 69,6 qts (65,9 L)

New Holland 7740 Optional Transmission

Transmission Type - Dual Power, 2-speed power shift
Number of Gears - 16 Forward / 4 Reverse
Clutch - Dry disc
Oil capacity - 69,6 qts (65,9 L)
Transmission Type - SynchroShift, Synchronized
Number of Gears - 12 Forward / Reverse
Clutch - Dry disc
Transmission Type - ElectroShift/Pulse Command, 4-speed power shift
Number of Gears - 16 Forward / Reverse
Oil capacity - 64 qts (60,6 L)

New Holland 7740 Power Take-off

Rear PTO - Independent
Rear RPM - 540/1000
PTO (claimed) - 86 hp (64,1 kw)
PTO (tested) - 86,96 hp (64,8 kw)

NH 7740 Hydraulic System and Hitch

Hydraulic System 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 pressure - 2100 psi (144,8 bar)
3-Point Hitch Rear Type - 2
Control - Position control and top-link draft sensing, Electronic lower-link sensing optional on SLE model
Rear lifting (at 24 in/610 mm) - 6210 lbs (2816 kg) / 8240 lbs (3737 kg) (optional)
Rear lifting (SLE) - 6564 lbs (2977 kg) / 8710 lbs (3950 kg)
Drawbar (tested) - 76,93 hp (57,4 kw)

New Holland 7740 Mechanical

Chassis - 4x2 2WD / 4x4 MFWD 4WD (optional)
Final drives - Inboard planetary
Differential lock - Mechanical / Electro-hydraulic (SLE/SL)
Steering - Hydrostatic power
Brakes - Mechanical / Hydraulic wet disc (SLE/SL)

New Holland 7740 Dimensions and Weight

Wheel base - 93 in (2360 mm)
Front Tires - 7,50-16
Rear Tires - 18,4-30
Length - 162 in (4110 mm)
Width (2WD) - 77 in (1950 mm)
Width (4WD) - 80 in (2030 mm)
Height (Hood) - 67 in (1700 mm)
Height (Cab) - 107 in (2710 mm)
Height (Exhaust) - 112 in (2840 mm)
Clearance (2WD Front axle) - 22 in (550 mm)
Clearance (4WD Font axle) - 20 in (500 mm)
Weight (2WD ROPS) - 7312 lbs (3316 kg)
Weight (4WD ROPS) - 8146 lbs (3695 kg)
Weight (2WD Cab) - 8179 lbs (3709 kg)
Weight (4WD Cab) - 9194 lbs (4170 kg)
Operating Weight (4WD ROPS) - 8680 lbs (3937 kg)
Ballasted Weight - 11460 lbs (5198 kg)

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NH TRACTORS SPECIFICATIONS
T2220 T2420 T4.115 T4.80 T4050
T5.110 T5060 T6.140 T6050 T7.185
T7.270 T7050 T8.350 TD4040 TD5050
TL90 TS110 TS6030 TT75 TV6070

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NH FRONT END LOADERS SPECS
10LA Loader 12LA Loader 14LA Loader 15LA Loader 16LA Loader
17LA Loader 18LA Loader 7308 Loader 100LC Loader 110TL Loader
140TL Loader 200LC Loader 210TL Loader 240TL Loader 235TL Loader
250TL Loader 250TLA Loader 260TL Loader 270TL Loader 810TL Loader
820TL Loader 830TL Loader 840TL Loader 850TL Loader 860TL Loader
870TL Loader 810LA Loader 815LA Loader 830LA Loader 850LA Loader
855LA Loader 82LB Loader 84LB Loader 655TL Loader 665TL Loader
615TL Loader 621TL Loader 625TL Loader 630TL Loader 635TL Loader
640TL Loader 645TL Loader 815TL Loader 825TL Loader 835TL Loader
845TL Loader 855TL Loader 865TL Loader 875TL Loader 885TL Loader
330TL Loader 340TL Loader 350TL Loader 360TL Loader 510TL Loader
520TL Loader 530TL Loader 540TL Loader 611TL Loader 720TL Loader
730TL Loader 740TL Loader 750TL Loader 760TL Loader 770TL Loader
780TL Loader 790TL Loader 835LA Loader 857LA Loader 910LA Loader
915LA Loader 917LA Loader 935LA Loader 937LA Loader 975LA Loader

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NH TRACTORS TROUBLESHOOTING
6640 G240 L95 M135 T3040
T4.110 T5.105 T5070 T6.180 T6030
T7.270 T7040 TC29D TC35 TD5.85
TL100 TS6.140 TV140 TM155 TN65

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FORD TRACTORS SPECIFICATIONS
TL100 TS6.140 TV140 TM155 TN65
640 850 950 1100 1210
1320 1520 1620 1710 1900
1910 2000 2810 3000 3600
3910 3930 4000 4600 4610
4630 5000 5030 5600 5610
5640 6600 6610 6640 7630
7740 7840 8240 8340 8770
TW-15 TW-20 TW-25 TW-30 TW-35