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Renault 681

Renault 681 tractor
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The Renault 681 is a farm tractor produced by Renault from 1979 to 1980. It is powered by a 3.8L 4-cylinder MWM diesel engine delivering 68 hp (50.7 kW). The tractor features a 12-speed transmission with 12 forward and reverse gears, hydrostatic power steering, and optional 4WD. It has a rear lift capacity of 8,489 lbs (3850 kg) and a rear PTO with 540/1000 rpm options. The hydraulic system provides a total flow of 8.0 gpm (30.3 lpm). Dimensions include a 94.9 inch (241 cm) wheelbase, 159.1 inch (404 cm) length, and 98.8 inch (250 cm) height. Weight ranges from 7,221 lbs (2WD) to 7,464 lbs (4WD). Tire options include 7.50-18 or 11.2-24 front tires and 16.9-30 rear tires.
Renault 681tractorfarm tractor68 hpMWM engine12-speed transmission4WDhydraulicsPTOdimensions
Power68 hp
Founded1979 - 1980
Model681

Technical Specifications

Detailed specifications and technical data for Renault 681

Power

Engine:68 hp (50.7 kW)

Tires

Ag rear:16.9-30
Ag front:7.50-18, 11.2-24

Engine

Type:diesel
Model:MWM D227-4
Power:68 hp (50.7 kW)
Torque:169.6 lb-ft (230.0 Nm)
Cylinders:4-cylinder
Fuel tank:21.7 gal (82.1 L)
Rated RPM:2350
Torque RPM:1500
Bore/Stroke:3.875x4.724 inches (98 x 120 mm)
Displacement:230.0 ci (3.8 L)

Dimensions

Height:98.8 inches (250 cm)
Length:159.1 inches (404 cm)
Weight:7,221 lbs (2WD) (3275 kg), 7,464 lbs (4WD) (3385 kg)
Wheelbase:94.9 inches (241 cm)

Hydraulics

Total flow:8.0 gpm (30.3 lpm)

Mechanical

Drive:4x2 2WD, 4x4 MFWD 4WD optional
Brakes:Dry disc brakes standard
Steering:hydrostatic power

Production

Years made:1979 - 1980
Manufacturer:Renault

Transmission

Type:12-speed
Gears:12 forward and reverse

Tractor hitch

Rear lift:8,489 lbs (3850 kg)

Power Take-off (PTO)

Rear PTO Type:540/1000