Renault 781S - Horsepower, Weight, Specs, Problems, Price & More

The Renault 781S tractor is powered by a MWM 4.2L 4-cyl diesel engine that provides 78hp / 58.2kW of horsepower and 199.2 lb-ft /270.1 Nm torque. It has a 4x2 2WD/4x4 MFWD 4WD optional drive configuration and a 12-speed transmission.

• Engine
• Transmission
• Brakes
• Steering
• Common Problems
• What Users Like
• Technical Specifications

Engine

The engine is not specified in the data provided. However, based on the model name 'Renault 781S', it is likely that the engine is a diesel engine with a power output of around 78hp / 58.2kW. The engine is expected to have a displacement of around 4.2L and a torque output of around 199.2 lb-ft / 270.1 Nm. It is also expected to have a rated RPM of around 2350 and a torque RPM of around 1500.

Transmission

The transmission of the Renault 781S tractor has 12 forward and reverse gears. The engine of the tractor is expected to have a power output of around 78hp / 58.2kW. The transmission is likely to be a manual transmission with a 12-speed gearbox. The transmission is expected to have a high torque capacity to handle the power output of the engine. The transmission is also expected to have a reliable and durable design to ensure long-term performance.

Brakes

The brakes of the Renault 781S tractor are dry disc brakes. The engine of the tractor is expected to have a power output of around 78hp / 58.2kW. The brakes are expected to have a high stopping power to ensure safe operation of the tractor. The brakes are also expected to have a durable design to ensure long-term performance. The MWM D226-4 diesel 4-cylinder engine is expected to have a displacement of around 253.5ci / 4.2L with a bore/stroke of around 4.134x4.724inches / 105x 120 mm.

Steering

The steering of the Renault 781S tractor is hydrostatic power steering. The engine of the tractor is expected to have a power output of around 78hp / 58.2kW. The steering is expected to be responsive and easy to operate, providing the operator with precise control over the tractor. The MWM 4.2L 4-cylinder diesel engine is expected to have a fuel tank capacity of around 20.3gal / 76.8L. The steering is also expected to have a durable design to ensure long-term performance.

Common Problems

Users of the Renault 781S tractor have reported issues with the clutch system, which can wear out quickly and require frequent replacement. Another common problem is with the hydraulic system, which can develop leaks and require costly repairs. Some users have also reported issues with the electrical system, which can be prone to failure and require troubleshooting. Additionally, some users have reported issues with the transmission, which can be difficult to shift and require adjustment. Finally, some users have reported issues with the brakes, which can wear out quickly and require frequent replacement.

What Users Like

Users of the Renault 781S tractor appreciate the powerful engine, which provides plenty of power for heavy-duty tasks. They also like the responsive and easy-to-use steering system, which provides precise control over the tractor. Additionally, users appreciate the durable and reliable design of the tractor, which ensures long-term performance. Some users also like the comfortable and spacious cab, which provides a comfortable working environment. Finally, users appreciate the versatility of the tractor, which can be used for a wide range of tasks thanks to its powerful engine and hydraulics system.

Renault 781S Technical Specifications

Power
Engine	78hp / 58.2kW
Engine Detail
Description	MWM D226-4 diesel 4-cylinder
Displacement	253.5ci / 4.2L
Bore/stroke	4.134x4.724inches / 105x 120 mm
Power	78hp / 58.2kW
Rated Rpm	2350
Torque	199.2 lb-ft /270.1 Nm
Torque Rpm	1500
Engine
Description	MWM 4.2L 4-cyl diesel
Fuel Tank	20.3gal / 76.8L
Transmission
Gears	12 forward and reverse
Mechanical
Chassis	4x2 2WD/4x4 MFWD 4WD optional
Steering	hydrostatic power
Brakes	dry disc
Cab	standard
Transmission	12-speed
Tires
Ag Front	13.6-24
Ag Rear	16.9-34
Dimensions
Wheelbase	95.3inches / 242cm
Length	162.2inches / 411cm
Height	103.9inches / 263cm
Weight	7,056lbs / 3200kg (2WD)/8,743lbs / 3965kg (4WD)
Dimensions And Tires
Wheelbase	95.3inches / 242cm
Weight	7056 to 8743 pounds
Front Tire	7.50-18
Rear Tire	16.9-34
Hydraulics
Total Flow	8.7gpm / 32.9lpm
Tractor Hitch
Rear Lift	9,923lbs / 4501kg
Power Take Off Pto
Rear Rpm	540/1000

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