Deutz-Fahr

Deutz-Fahr DX 3.70

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.
Power70 hp
Founded1985 - 1989
ModelDX 3.70

Technical Specifications

Detailed specifications and technical data for Deutz-Fahr DX 3.70

Power
Engine power70 hp (52.2 kW)
Engine
Typediesel
ModelDeutz F4L 912
Power70 hp (52.2 kW)
Coolingair-cooled
Cylinders4-cylinder
Rated RPM2350
Bore/Stroke3.94x4.72 inches (100 x 120 mm)
Displacement230.05 ci (3.8 L)
Oil capacity10.5 qts (9.9 L)
Capacity
Cab Fuel22.5 gal (85.2 L)
ROPS Fuel23 gal (87.1 L)
Hydraulic system4 gal (15.1 L)
Optional hydraulic system7.5 gal (28.4 L)
Hydraulics
Typeopen center
Capacity4 gal (15.1 L)
Pressure2538 psi (175.0 bar)
Pump flow17.7 gpm (67.0 lpm)
Rear valves1 to 3
Front valves2 (Optional)
Optional capacity7.5 gal (28.4 L)
Mechanical
ROPSFour-post ROPS with canopy. StarCab optional.
DriveTwo- or four-wheel drive
BrakesHydraulic drum brakes
Power steeringYes
Differential lockmechanical rear
Production
TypeUtility tractor
SeriesDX 3 Series
Built inGermany
Years produced1985 - 1989
Transmission
Options12-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
Controlposition and draft control
Rear TypeII
Front HitchII (Optional)
Rear lift capacity5733 lbs (2600 kg)
Dimensions & Tires
Width82.3 inches (209 cm)
Length157.9 inches (401 cm)
Rear tread59 to 78.8 inches (149 to 200 cm)
Height (cab)101.3 inches (257 cm)
2WD Wheelbase91.5 inches (232 cm)
4WD Wheelbase94 inches (238 cm)
Height (ROPS)97.3 inches (247 cm)
Weight 2WD Cab7826 lbs (3549 kg)
Weight 4WD Cab8333 lbs (3779 kg)
Weight 2WD ROPS6922 lbs (3139 kg)
Weight 4WD ROPS7429 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)
Clutchdry disc
Rear PTOindependent
Front PTOindependent (Optional)
Rear PTO Type540 (1.375)
Front PTO Type1000