New Holland 7740

Name: New Holland 7740
Brand: New Holland

Power

100 hp

Production

1996-1997

Engine

4-cylinder 8-valve

Transmission

EconoShift

Drive

2WD/4WD

100–140 HP 1990s

From the same series:

6640

7840

Introduction

New Holland 7740 Row-Crop Tractor

The New Holland 7740 is a row-crop tractor produced in Basildon, England, between 1996 and 1997. As part of a series spanning from the 6640 to the 7840, this model was engineered to provide versatile performance for various agricultural operations, balancing power with mechanical reliability.

Engine and Performance

The tractor is powered by a 5.0-liter, 4-cylinder, 8-valve liquid-cooled engine. It produces a net power output of 95 hp (70.8 kW) and a gross power of 100.3 hp (74.8 kW). The engine reaches its peak torque of 413 lb-ft (560.0 Nm) at 1200 RPM, providing consistent lugging ability for field work. The fuel system utilizes a Lucas CAV DP200 pump, and the engine is maintained through a dual paper element air cleaner.

Transmission and Drivetrain

The 7740 offers multiple transmission configurations to suit operational requirements. Options include the 8-speed constant mesh, the 16-speed Dual Power, the 12-speed SynchroShift, and the 16-speed ElectroShift/Pulse Command. The ElectroShift version features a four-speed power shift with push-button control. Drivetrain options include a standard 4x2 2WD or an optional 4x4 MFWD configuration, both utilizing inboard planetary final drives.

Hydraulics and Hitch

Hydraulic capabilities vary by model variant, featuring either an open-center system (S/SL) or a closed-center load-sensing system (SLE). The SLE variant provides a pump flow of up to 20 gpm (75.7 lpm). The rear hitch is a Category II type, featuring position control and top-link draft sensing as standard, with electronic lower-link sensing available as an option on the SLE model. The rear lift capacity at 24 inches (610 mm) is rated at 6,210 lbs (2816 kg), with higher capacity options available.

Operator Environment and Dimensions

The tractor is available with a two-post foldable ROPS or an optional Comfort Command Cab equipped with air-conditioning on SL/SLE models. Steering is power-assisted, operating at a pressure of 2100 psi. The wheelbase measures 93 inches (236 cm), with a width of 77 inches (195 cm) for 2WD models. Front axle clearance is 22 inches for the 2WD version and 20 inches for the 4WD version.

Conclusion

"The New Holland 7740 is a highly configurable tractor designed for row-crop applications. With its range of transmission choices, from simple mechanical gearboxes to power-shift systems, and its substantial lift capacity, it remains a capable machine for farmers requiring a mid-range tractor with proven mechanical architecture."

Introduction

Production Information of New Holland, 7740

The production information of the tractor (7740) includes details about its manufacturing.

Row-Crop tractor

Built in Basildon, England


Manufacturer	New Holland
Original price	$36,000 (1998)

Dimension and Tires Information of New Holland, 7740

This section sums up the dimension and tires information of the tractor.


Wheelbase	93 inches [236 cm]
2WD Clearance (front axle)	22 inches [55 cm]
4WD Width	80 inches [203 cm]
Length	162 inches [411 cm]
4WD Clearance (front axle)	20 inches [50 cm]
2WD Width	77 inches [195 cm]


Ag front	7.50-16
Ag rear	18.4-30

Engine Specifications of New Holland, 7740

Get the specifications for the engine and if different options are available.

Liquid-cooled

The 7740 used a Lucas CAV DP200 fuel pump.

4-cylinder 8-valve


Firing order	1-3-4-2
Torque RPM	1200
Intake valve clearance	0.016 inches (cold) [0.406 mm]
Power (net)	95 hp [70.8 kW]
Starter volts	12
Exhaust valve clearance	0.019 inches (cold) [0.483 mm]
Air cleaner	Dual paper elements
Compression	17.5:1
Power (gross)	100.3 hp [74.8 kW]
Bore/Stroke	4.40x5.00 inches [112 x 127 mm]
Oil capacity	12.1 qts [11.5 L]
Displacement	304 ci [5.0 L]
Torque	413 lb-ft [560.0 Nm]
ROPS Coolant capacity	15.3 qts [14.5 L]
Cab Coolant capacity	16.9 qts [16.0 L]
Idle RPM	725-2275
Rated RPM	2100

Transmission Information of New Holland, 7740Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1

Four gears (1-4), plus reverse, in two ranges (L/H). Optional creeper provided a third range. Tractor must be stopped and clutch used to shift gears or range. The eight-speed transmission was only used on the 7740S.


Transmission	EconoShift
Oil capacity	69.6 qts [65.9 L]
Clutch	Dry disc
Type	Constant mesh
Gears	8 forward and 2 reverse

Transmission variants 2

Dual Power adds a two-speed power shift between direct drive and the lower Dual Power range to the basic eight-speed transmission. The Dual Power range is engaged by a switch on the dashboard. Dual Power was an option on the 7740S.


Transmission	Dual Power
Oil capacity	69.6 qts [65.9 L]
Clutch	Dry disc
Type	Two-speed power shift
Gears	16 forward and 4 reverse

Transmission variants 3

Four gears (1-4) in three ranges (L/M/H) with right-hand shuttle lever. Gear shifts are synchronized. Shifts between medium and high ranges are synchronized, but the tractor should be stopped to shift to or from low range. Sychronized shuttle shifting. The 12-speed SynchroShift was standard on the 7740 SL. Dual power was an option with the SynchroShift, turning it into a 24-speed transmission.


Transmission	SynchroShift
Clutch	Dry disc
Type	Synchronized
Gears	12 forward and reverse

Transmission variants 4

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 7740 SLE.


Transmission	ElectroShift/Pulse Command
Oil capacity	64 qts [60.6 L]
Type	Four-speed power shift
Gears	16 forward and reverse

8-speed constant mesh

16-speed four-speed power shift

16-speed two-speed power shift

12-speed synchronized

Mechanical Specs of New Holland, 7740Y

This section summarizes all mechanical information such as the brake system and other specifications.

Power steering

Two-post foldable ROPS. Straddle-mount (7740 S) or raised deck (SL/SLE). Comfort Command Cab optional with air-conditioning (SL/SLE).


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

Power Information of New Holland, 7740Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Rear PTO	Independent
Rear PTO Type	540/1000

Hydraulics Specifications of New Holland, 7740

Hydraulic system type, pressure, pump flow and valves.


Type	Open center (S/SL)
	20 gpm (SLE) [75.7 lpm]
Pump flow	17.4 gpm [65.9 lpm]
	Closed center load sensing (SLE)
Steering press.	2100 psi [144.8 bar]
Valves	1 to 4

Three-Point Hitch of New Holland, 7740

Hitch category and rear/front lift capacity.


Rear Type	II
	6,564 lbs (SLE) [2977 kg]
	8,240 lbs (optional) [3737 kg]
Control	Position control and top-link draft sensing. Electronic lower-link sensing optional on 7740 SLE.
	8,710 lbs (SLE optional) [3950 kg]
Rear lift (at 24"/610mm)	6,210 lbs [2816 kg]

Electrical System of New Holland, 7740

Battery voltage, charging system and ground.


Battery CCA	800
Ground	Negative
ROPS Batteries	1
Cab Charging amps	100
Charging system	Alternator
Battery volts	12
Cab Batteries	2
ROPS Charging amps	55

Frequently asked questions

How much horsepower does the New Holland 7740 have?

The New Holland 7740 delivers 100 HP.

What years was the New Holland 7740 produced?

The New Holland 7740 was produced in 1996-1997.

What engine does the New Holland 7740 have?

The New Holland 7740 is powered by a 4-cylinder 8-valve engine.

What transmission does the New Holland 7740 use?

The New Holland 7740 uses a EconoShift transmission.

Is the New Holland 7740 4WD?

The New Holland 7740 is available in 2WD/4WD.

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