The Renault 421 tractor is powered by a MWM 2.8L 3-cyl diesel engine that provides 42hp / 31.3kW of horsepower and 126.9lb-ft / 172.1Nm torque. It has a 4x2 2WD drive configuration and a 10-speed transmission.

Engine

The engine is not specified in the data provided. However, based on the model name 'Renault 421', it is likely that the engine is a diesel engine with a power output of around 42hp / 31.3kW. The engine is expected to have a displacement of around 172.5ci / 2.8L, with a bore/stroke ratio of 3.875x4.724inches / 98x 120mm. The engine is also expected to have a torque output of around 126.9lb-ft / 172.1Nm at 1500rpm. The engine is likely to be a 3-cylinder engine, although this is not confirmed in the data provided.


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Transmission

The transmission is a 10-speed manual transmission, as specified in the data provided. The transmission is likely to be a synchromesh transmission, which allows for smoother gear changes. The transmission is also likely to have a range of gears suitable for a variety of tasks, from heavy hauling to light work. The transmission is expected to be reliable and durable, with a long service life. The transmission is also likely to be easy to maintain and repair, with readily available spare parts.

Brakes

The brakes are dry disc brakes, as specified in the data provided. Dry disc brakes are a common type of brake system used on tractors, and are known for their reliability and durability. The brakes are expected to provide good stopping power, even under heavy loads. The brakes are also likely to be easy to maintain and repair, with readily available spare parts. The engine powering the brakes is a MWM D327-3 diesel 3-cylinder engine, with a power output of around 42hp / 31.3kW.



Steering

The steering is mechanical, as specified in the data provided. Mechanical steering is a simple and reliable type of steering system, which is commonly used on tractors. The steering is powered by a MWM 2.8L 3-cylinder diesel engine, which is expected to provide sufficient power for the steering system. The fuel tank for the steering system is 12.7gal / 48.1L, which is a reasonable size for a tractor of this size. The steering system is also likely to be easy to maintain and repair, with readily available spare parts.


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Common Problems

Users of the Renault 421 have reported a number of common problems with the model. One of the most common problems is with the chassis, which can be prone to rust and corrosion over time. Another common problem is with the steering system, which can become stiff and difficult to operate. The brakes can also be prone to wear and tear, and may require regular maintenance to keep them in good working order. The cab, which is optional on this model, can also be prone to leaks and other issues. Finally, the 10-speed transmission can be difficult to operate for some users, and may require some practice to master.

What Users Like

Despite the common problems reported by some users, there are also many things that users like about the Renault 421. One of the most popular features of this model is the ag front and rear tires, which provide excellent traction and stability on a variety of terrains. Users also appreciate the power and torque of the engine, which is more than sufficient for most tasks. The transmission is also praised for its smooth shifting and reliability. Finally, users appreciate the simple and straightforward design of the tractor, which makes it easy to operate and maintain.

Renault 421 Technical Specifications

Power

Engine42hp / 31.3kW

Engine Detail

DescriptionMWM D327-3 diesel 3-cylinder
Displacement172.5ci / 2.8L
Bore/stroke3.875x4.724inches / 98x 120mm
Power42hp / 31.3kW
Rated Rpm2150
Torque126.9lb-ft / 172.1Nm
Torque Rpm1500

Engine

DescriptionMWM 2.8L 3-cyl diesel
Fuel Tank12.7gal / 48.1L

Transmission

Gears10 forward and 2 reverse

Mechanical

Chassis4x2 2WD
Steeringmechanical
Brakesdry disc
Caboptional
Transmission10-speed

Tires

Ag Front6.00-16
Ag Rear13.6-28

Dimensions

Wheelbase78.0inches / 198cm
Length130.7inches / 331cm
Height96.1inches / 244cm
Weight4,818lbs / 2185kg

Dimensions And Tires

Wheelbase78.0inches / 198cm
Weight4,818lbs / 2185kg
Front Tire6.00-16
Rear Tire13.6-28

Hydraulics

Total Flow5.8gpm / 22.0lpm

Tractor Hitch

Rear Lift4,410lbs / 2000kg

Power Take Off Pto

Rear Rpm540

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