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Deutz-Fahr DX 3.70

Deutz-Fahr DX 3.70 tractor
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The Deutz-Fahr DX 3.70 is a utility tractor produced from 1985 to 1989 as part of the DX 3 Series. It features a 3.8L air-cooled 4-cylinder Deutz diesel engine producing 70 hp (52.2 kW). Transmission options include a 12-speed partially synchronized and a 24-speed two-speed power shift. The tractor offers two- or four-wheel drive, mechanical rear differential lock, power steering, and hydraulic drum brakes. It has a four-post ROPS with canopy and an optional StarCab. Fuel capacity varies between ROPS and cab versions, and the hydraulic system is open center with optional increased capacity. The tractor hitch is category II with position and draft control, and PTO options include independent rear and optional front PTOs. Dimensions and weights vary by configuration, with multiple tire options available for 2WD and 4WD models.
Deutz-FahrDX 3.70tractorspecificationsenginetransmissiondimensionshydraulicsutility tractor
Power70 hp
Founded1985 - 1989
ModelDX 3.70

Technical Specifications

Detailed specifications and technical data for Deutz-Fahr DX 3.70

Power

Engine power:70 hp (52.2 kW)

Engine

Type:diesel
Model:Deutz F4L 912
Power:70 hp (52.2 kW)
Cooling:air-cooled
Cylinders:4-cylinder
Rated RPM:2350
Bore/Stroke:3.94x4.72 inches (100 x 120 mm)
Displacement:230.05 ci (3.8 L)
Oil capacity:10.5 qts (9.9 L)

Capacity

Cab Fuel:22.5 gal (85.2 L)
ROPS Fuel:23 gal (87.1 L)
Hydraulic system:4 gal (15.1 L)
Optional hydraulic system:7.5 gal (28.4 L)

Hydraulics

Type:open center
Capacity:4 gal (15.1 L)
Pressure:2538 psi (175.0 bar)
Pump flow:17.7 gpm (67.0 lpm)
Rear valves:1 to 3
Front valves:2 (Optional)
Optional capacity:7.5 gal (28.4 L)

Mechanical

ROPS:Four-post ROPS with canopy. StarCab optional.
Drive:Two- or four-wheel drive
Brakes:Hydraulic drum brakes
Power steering:Yes
Differential lock:mechanical rear

Production

Type:Utility tractor
Series:DX 3 Series
Built in:Germany
Years produced:1985 - 1989

Transmission

Options:12-speed partially synchronized, 24-speed two-speed power shift
Type (12-speed):partially synchronized
Type (24-speed):two-speed power shift
Gears (12-speed):12 forward and 4 reverse
Gears (24-speed):24 forward and 8 reverse
Notes (12-speed):Four synchronized gears (1-4) in three ranges (creeper/low/high) plus reverse range.
Notes (24-speed):Dual-split adds a two-speed high/low shift to the basic transmission. Four gears in three forward ranges and one reverse range.
Clutch (12-speed):dry disc
Clutch (24-speed):dry disc
Oil capacity (12-speed):39.1 qts (37.0 L)

Tractor hitch

Control:position and draft control
Rear Type:II
Front Hitch:II (Optional)
Rear lift capacity:5733 lbs (2600 kg)

Dimensions & Tires

Width:82.3 inches (209 cm)
Length:157.9 inches (401 cm)
Rear tread:59 to 78.8 inches (149 to 200 cm)
Height (cab):101.3 inches (257 cm)
2WD Wheelbase:91.5 inches (232 cm)
4WD Wheelbase:94 inches (238 cm)
Height (ROPS):97.3 inches (247 cm)
Weight 2WD Cab:7826 lbs (3549 kg)
Weight 4WD Cab:8333 lbs (3779 kg)
Weight 2WD ROPS:6922 lbs (3139 kg)
Weight 4WD ROPS:7429 lbs (3369 kg)
2WD Standard tires (ag):Front: 7.50-18. Rear: 16.9R34
4WD Optional tires (ag):Front: 9.5-28. Rear: 9.5-44,Front: 11.2-24. Rear: 16.9-30,Front: 12.4-24. Rear: 13.6-36,Front: 13.6-24. Rear: 16.9-34,Front: 13.6-24. Rear: 13.6-38
4WD Standard tires (ag):Front: 12.4R24. Rear: 16.9R34

Power Take-off (PTO)

Clutch:dry disc
Rear PTO:independent
Front PTO:independent (Optional)
Rear PTO Type:540 (1.375)
Front PTO Type:1000