John Deere 1050

John Deere 1050The John Deere 1050 is a 2WD or 4WD compact utility tractor from the 50 Compact series. This tractor was manufactured by the Yanmar for John Deere from 1980 to 1989. The JD 1050 is equipped with a 1.7 L three-cylinder diesel engine and sliding gear transmission with 8 forward and 2 reverse gears.

The John Deere 1050 compact utility tractor used the Yanmar 3T90TJ engine. It is a 1.7 L, 1,721 cm2, (105.0 cu·in) three-cylinder natural aspirated diesel engine with 90.0 mm (3.54 in) of the cylinder bore and 90.0 mm (3.54 in) of the piston stroke. The compression ratio rating is 20.4:1. This engine produced 37.5 PS (27.6 kW; 37.0 HP) at 2,400 rpm of maximum output power.

The JD 1050 is equipped with manual steering, differential mechanical internal expanding shoe brakes, open operator station with two-post ROPS and 42.0 liters (11.1 US gal.; 9.2 Imp. gal) fuel tank.

Following attachments are available for the John Deere 1050 compact utility tractor:

  • Mid-mount John Deere 172: 72 in (1,820 mm) moder deck with 3-blades
  • Front-mount John Deere 423: 72 in (1,820 mm) blade
  • John Deere 75 loader
  • John Deere 80 loader
  • John Deere 8A backhoe

John Deere 1050 Specifications

General Specifications
ModelJohn Deere 1050
Length3,090 mm (121.7 in)
Width1,650 mm (65 in)
Height1,390 mm (54.7 in)
Wheel base1,750 mm (68.9 in)
Weight1,540 kg (3,395 lbs)
Fuel tank capacity42.0 liters (11.1 US gal.; 9.2 Imp. gal)
Cabin typeOpen operator station with two-post ROPS
Engine modelYanmar 3T90TJ
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement1.7 L, 1,721 cm2, (105.0 cu·in)
Bore and stroke90.0 mm X 90.0 mm (3.54 in X 3.54 in)
Compression ratio20.4:1
Horsepower37.5 PS (27.6 kW; 37.0 HP) at 2,400 rpm
Oil capacity:6.6 L (6.97 US. qt, 5.81 Imp. qt.)
Coolant capacity:6.2 L (6.55 US. qt, 5.46 Imp. qt.)
Transmission and chassis
Chassis4×2 2WD or 4×4 MFWD 4WD
Steering typeManual
BrakesDifferential mechanical internal expanding shoe
Transmission model
Transmission typeSliding gear
Gears8 forward and 2 reverse
Speed Forward: 20.1 kmh (12.5 mph) Reverse: 9.2 (5.7 mph)
Transmission oil capacity26.0 L (6.9 US. gal, 5.7 Imp. gal.)
Front tiresAg: 6.00-16
Rear tiresAg: 13.6-28
Three-Point Hitch
Control typeMechanical center-link depth sensing
Lift capacity (at ends)
PTO (Power take-off shaft)
Rear PTO typeLive
Rear PTO spped540 rpm
Hydraulic system
Hydraulic typeOpen center
Hydraulic capacity26.0 L (27.47 US. qt, 22.88 Imp. qt.)
Pressure2030 psi (140 bar)
Pump flow7.5 gpm (28.4 lpm)
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We try to use verified sources and official documentation, however, differences between sources or errors in entering information may occur. In addition, the characteristics may vary depending on the modification and market. We do not provide advice on technical issues related to the any operation or repair. We do not recommend using provided information for repairing or spare parts ordering, use only official service manuals and spare-parts catalogs.

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