Yanmar EF312T

Yanmar EF312TThe Yanmar EF312T is a 4WD compact utility tractor from the EF series. This tractor was manufactured by Yanmar from 2007 to 2017. The Yanmar EF312T is equipped with a 1.5 L (91.3 cu·in) three-cylinder diesel engine and a shuttle (synchro-mech) transmission with dry disc clutch and 8 forward and 8 reverse gears.

The Yanmar EF312T compact utility tractor used the Yanmar 3TNV84 engine. It is a 1.5 L, 1,496 cm2, (91.3 cu·in) three-cylinder natural aspirated diesel engine with 84.0 mm (3.31 in) of the cylinder bore and 90.0 mm (3.54 in) of the piston stroke. This engine produced 30.5 PS (22.4 kW; 30.0 HP) at 2,500 rpm of gross output power.

The Yanmar EF312T is equipped with power steering, wet disc brakes, open operator station with two-post ROPS and 28.0 liters (7.4 US gal.; 6.2 Imp. gal) fuel tank.

Yanmar EF312T Specifications

General Specifications
ModelYanmar EF312T
Length2,840 mm (111.8 in)
Width1,320 mm (52 in)
Height1,360 mm (53.5 in)
Wheel base1,600 mm (63 in)
Ground clearance350 mm (13.8 in)
Weight920 kg (2,028 lbs)
Fuel tank capacity28.0 liters (7.4 US gal.; 6.2 Imp. gal)
Cabin typeOpen operator station with two-post ROPS
Engine modelYanmar 3TNV84
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement1.5 L, 1,496 cm2, (91.3 cu·in)
Bore and stroke84.0 mm X 90.0 mm (3.31 in X 3.54 in)
Horsepower30.5 PS (22.4 kW; 30.0 HP) at 2,500 rpm
Oil typeAPI: CD or better
Oil capacity:4.7 L (5 US. qt, 4.1 Imp. qt.)
Coolant capacity:4.1 L (4.3 US. qt, 3.6 Imp. qt.)
Transmission and chassis
Chassis4×4 MFWD 4WD
Steering typePower
BrakesWet disc
Front axle5.7 L (6.02 US qts., 5.02 Imp qts.)
Transmission model
Transmission typeShuttle (synchro-mech) with dry disc clutch
Gears8 forward and 8 reverse
Speed Forward: 22.5 kmh (14 mph) Reverse: 22.1 (13.7 mph)
Transmission oil capacity25.0 L (6.6 US. gal, 5.5 Imp. gal.)
Front tiresAg: 7-14
Rear tiresAg: 11.2-24
Three-Point Hitch
Control typePosition control
Lift capacity (at ends)1,000 kg (2,205 lbs)
PTO (Power take-off shaft)
Rear PTO typeContinuous
Rear PTO speed540 rpm
Hydraulic system
Hydraulic type
Pump flow5.8 gpm (22 lpm)
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