Tractor · 1985Unverified
Deutz-Fahr DX 3.90
Deutz-Fahr DX 3.90 — DX 3 Series · 75 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
75 hp
Weight
6922 to 8333 pounds
Hover a source tag to verify
Overview
ManufacturerDeutz-FahrReference
Utility tractorReference
Built in GermanyReference
Two- or four-wheel driveReference
Differential lockmechanical rearReference
Power steeringReference
Hydraulic drum brakesReference
Four-post ROPS with canopy. StarCab optional.Reference
Engine
Deutz 4.1L 4-cyl dieselReference
Engine55.9 kWReference
Deutz F4L 913Reference
dieselReference
4-cylinderReference
air-cooledReference
Displacement4.1 LReference
Bore/Stroke100 x 123 mmReference
Power55.9 kWReference
Rated RPM2350Reference
Oil capacity9.9 LReference
Transmission
12-speed partially synchronizedReference
24-speed two-speed power shiftReference
Typepartially synchronizedReference
Gears12 forward and 4 reverseReference
Clutchdry discReference
Oil capacity37.0 LReference
Four synchronized gears (1-4) in three ranges (creeper/low/high) plus reverse range.Reference
TransmissionDual-SplitReference
Typetwo-speed power shiftReference
Gears24 forward and 8 reverseReference
Dual-split adds a two-speed high/low shift to the basic transmission. Four gears in three forward ranges and one reverse range.Reference
Capacities
ROPS Fuel87.1 LReference
Cab Fuel85.2 LReference
PTO & Hydraulics
Hydraulic system15.1 LReference
Hydraulic system28.4 LReference
Typeopen centerReference
Capacity15.1 LReference
Capacity28.4 LReference
Pressure175.0 barReference
Rear valves1 to 3Reference
Front valves2Reference
Pump flow67.0 lpmReference
Rear TypeIIReference
Controlposition and draft controlReference
Rear lift3299 kgReference
Front HitchIIReference
Rear PTOindependentReference
Rear PTO Type540 (1.375)Reference
Front PTOindependentReference
Clutchdry discReference
Front PTO Type1000Reference
Dimensions
2WD Wheelbase232 cmReference
4WD Wheelbase238 cmReference
Weight6922 to 8333 poundsReference
Front tire10.00x16Reference
2WD Rear tire18.4x30Reference
2WD Standard tires (ag)Front: 10.00x16. Rear: 18.4x30Reference
4WD Standard tires (ag)Front: 12.4x24. Rear: 18.4x30Reference
2WD Optional tires (ag)Front: 11.00x16. Rear: 16.9x34Reference
Length401 cmReference
Width209 cmReference
Height (ROPS)247 cmReference
Height (cab)257 cmReference
Rear tread149 to 200 cmReference
2WD ROPS3139 kgReference
2WD Cab3549 kgReference
4WD ROPS3369 kgReference
4WD Cab3779 kgReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.