Deutz-Fahr DX 4.70 Tractor

Manufacturer Deutz-Fahr
Price -
Model DX 4.70
Equipment Type Utility Tractors
Factory

NEBRASKA TRACTOR TEST 1575 2

Description Diesel 15-speed 4WD September 10 - 19, 1985 Link: Nebraska Tractor Test 1575 file PTO performance Drawbar performance Gear 3M used for power test Gear 3L used for pull test
Power at rated engine speed 85.18hp / 63.5kW
Fuel use 5.1gal/hour / 19.3l/hour
Power at rated PTO speed 84.35hp / 62.9kW
Max power 73.23hp / 54.6kW
Max pull 10,502lbs / 4763kg

DEUTZ-FAHR DX 4.70 POWER

Engine 90hp / 67.1kW
PTO (claimed) 84hp / 62.6kW
Drawbar (tested) 73.23hp / 54.6kW
PTO (tested) 85.18hp / 63.5kW

ENGINE DETAIL

The Deutz-Fahr DX 4.70 features a turbocharged BF4L913 diesel engine with a displacement of 4.1L, delivering 90hp at 2300 RPM, which provides robust power for various agricultural tasks. Its air-cooled system reduces potential overheating, enhancing durability in tough conditions, though it may limit performance in prolonged high-temperature environments. With a relatively low oil capacity of 12 quarts, regular maintenance is crucial to ensure longevity and optimal performance, particularly in intensive operational scenarios.

Description Deutz BF4L913 turbocharged diesel 4-cylinder air-cooled
Displacement 249.3ci / 4.1L
Bore/Stroke 3.94x4.84inches / 100x 123mm
Power 90hp / 67.1kW
Rated RPM 2300
Starter electric
Starter volts 12
Oil capacity 12qts / 11.4L

DEUTZ-FAHR DX 4.70 ENGINE

The Deutz-Fahr DX 4.70 tractor is equipped with a 4.1L, 4-cylinder diesel engine, providing a balance of power and efficiency suitable for various agricultural applications. With a fuel tank capacity of 31.7 gallons (120 liters), it supports extended operational hours, making it advantageous for large-scale farming tasks that require minimal refueling downtime. However, the engine's specific maintenance needs and the fuel efficiency relative to power output should be considered when optimizing performance.

Description Deutz 4.1L 4-cyl diesel
Fuel tank 31.7gal / 120.0L

TRANSMISSIONS OVERVIEW

The Deutz-Fahr DX 4.70 features a 15-speed fully synchronized transmission, allowing for smooth shifting and improved operator comfort, complemented by a 20-speed creeper option for enhanced low-speed control during operations such as tilling or cultivating. The fully synchronized system minimizes wear on gears, while the creeper range is advantageous for precision tasks at reduced speeds. However, the complexity of maintenance may increase due to the additional gears, necessitating more frequent service checks.

Description 15-speed fully synchronized 20-speed creeper

TRANSMISSION 1

The Deutz-Fahr DX 4.70 tractor features a fully synchronized transmission system with 15 forward gears and 5 reverse gears, allowing for smooth shifting across different speeds and operational conditions. Its cerametallic disc clutch provides enhanced durability and performance under heavy load, though it may require more maintenance compared to traditional clutches. With an oil capacity of 40.15 quarts, proper lubrication is essential for optimal gearbox function, especially during extensive use in demanding agricultural settings.

Type fully synchronized
Gears 15 forward and 5 reverse
Clutch cerametallic disc
Oil capacity 40.15qts / 38.0L
Description Five gears (1-5) in three ranges (L/M/H) plus reverse (R) range

SPEEDS 1

Description With 18.4-34 rear tires

TRANSMISSION 2

The Deutz-Fahr DX 4.70 features a creeper gear system, enabling precise speed control for tasks such as planting and tilling, which is advantageous in specialized agricultural operations. With 20 forward and 5 reverse gears, it offers versatile speed options for various applications, allowing efficiency in both towing and maneuvering in tight spaces. However, the complexity of the transmission may require more maintenance and operator training to fully utilize the gear range.

Type creeper
Gears 20 forward and 5 reverse

SPEEDS 2

Description With 18.4-34 rear tires

MECHANICAL

The Deutz-Fahr DX 4.70 features a robust 4x2 or 4x4 MFWD chassis configuration, offering enhanced traction and stability for diverse terrain applications, ideal for both tillage and transport tasks. The mechanical differential lock provides improved traction in slippery conditions, while the 15-speed fully synchronized transmission allows seamless gear shifts for varied operational speeds, complemented by a 20-speed creeper option for precise low-speed maneuvers. The Mastercab with air-conditioning enhances operator comfort, beneficial for prolonged work hours, yet the choice of 2WD vs. 4WD may challenge fuel efficiency in less demanding scenarios.

Chassis 4x2 2WD/4x4 MFWD 4WD
Differential lock mechanical rear OPTITRAC front
Steering power
Brakes hydraulic dry disc
Cab Mastercab standard with air-conditioning
Transmissions 15-speed fully synchronized 20-speed creeper

HYDRAULICS

Type open center
Pressure 2538psi / 175.0bar
Valves 1 to 3
Pump flow 19.6gpm / 74.2lpm

TRACTOR HITCH

Rear Type II
Rear lift (at ends) 8377lbs / 3799kg

POWER TAKE-OFF (PTO)

Rear PTO independent
Rear RPM 540/1000 (1.375)
Engine RPM 540@2025 / 1000@2110
Front PTO independent
Front RPM 1000

DEUTZ-FAHR DX 4.70 TIRES

The Deutz-Fahr DX 4.70 tractor offers versatility in tire configurations, with options for both 2WD and 4WD, facilitating adaptability to various terrains and agricultural needs. The standard tire sizes promote stability and traction, especially in muddy or uneven conditions, while optional larger tire sizes can enhance flotation in soft soil scenarios, reducing compaction. However, 2WD may limit performance on steep inclines or slippery surfaces compared to the enhanced traction capabilities of the 4WD configuration.

2WD Standard tires (ag) Front: 10.00x16. Rear: 18.4x34
4WD Standard tires (ag) Front: 13.6x24. Rear: 18.4x34
Optional tires (ag) Front: 13.6x28. Rear: 18.4x38

DIMENSIONS

2WD Wheelbase 92inches / 233cm
4WD Wheelbase 94.5inches / 240cm
Length 161.02inches / 408cm
2WD Height 104inches / 264cm
4WD Height 107inches / 271cm
2WD Weight 8466lbs / 3840kg
4WD Weight 9193lbs / 4169kg
Rear tread 59 to 78.7inches / 149to 199cm

DIMENSIONS & TIRES

The Deutz-Fahr DX 4.70 tractor's 2WD configuration offers a wheelbase of 92 inches, providing stability for lighter-duty applications, while the 4WD variant, with a 94.5-inch wheelbase, enhances traction for more demanding tasks. Weighing between 8,466 to 9,193 pounds is advantageous for ground stability but may present challenges in transportability. The front tire size of 10.00x16 and 2WD rear tire size of 18.4x34 provide a balance of flotation and grip, crucial for cultivation in varied terrain conditions.

2WD Wheelbase 92inches / 233cm
4WD Wheelbase 94.5inches / 240cm
Weight 8466 to 9193 pounds
Front tire 10.00x16
2WD Rear tire 18.4x34

ELECTRICAL

Ground negative
Charging system alternator
Battery volts 12


Last Updated 2025-01-01
Stephen is a passionate tractor hobbyist with a deep-seated love for all things mechanized and agricultural. Growing up in a rural setting, he developed a fascination with these mighty machines that have played a crucial role in shaping the farming industry.

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