The Renault 981 tractor is powered by a MWM 5.7L 6-cyl diesel engine and 249.3 lb-ft /338.1 Nm of torque. It has a 4x2 2WD/4x4 MFWD 4WD drive configuration and a 12-speed partially synchronized/16-speed creeper transmission.
The engine is a MWM D227 6 diesel 6-cylinder liquid-cooled with a displacement of 345.2ci / 5.7L and a bore/stroke of 3.94x4.72inches / 100x 120 mm. It has a power output of 108hp / 80.5kW (gross) and 98hp / 73.1kW (net) at a rated RPM of 2350. The air cleaner is an oil bath type and the starter is electric with 12 volts. The engine produces a torque of 249.3 lb-ft /338.1 Nm at 1500 RPM.
The transmission has two options: a 12-speed partially synchronized or a 16-speed creeper. The engine (gross) produces 108hp / 80.5kW and the engine (net) produces 98hp / 73.1kW. The transmission is partially synchronized, which means that the gears can be shifted without using the clutch. The creeper option provides a very low speed for heavy-duty applications. The transmission is reliable and easy to use.
The brakes are dry disc type and provide good stopping power. The differential lock is mechanical and located at the rear. The trailer brakes are hydraulic and provide additional stopping power when towing. The MWM D227 6 diesel 6-cylinder liquid-cooled engine produces a torque of 249.3 lb-ft /338.1 Nm at 1500 RPM, which helps in braking. The starter is electric with 12 volts.
The steering is power-assisted and provides good maneuverability. The MWM 5.7L 6-cylinder diesel engine produces a power output of 108hp / 80.5kW (gross) and 98hp / 73.1kW (net) at a rated RPM of 2350. The fuel tank has a capacity of 30.9gal / 117.0L. The steering is easy to use and provides good feedback to the driver. The power-assisted steering makes it easy to turn the tractor even in tight spaces.
Users have reported issues with the clutch system, which can be difficult to engage and disengage. The hydraulic system can also develop leaks over time, which can be expensive to repair. The electrical system can also be problematic, with issues such as blown fuses and faulty wiring. The brakes can also wear out quickly if not maintained properly. Finally, the transmission can be difficult to shift if not used properly.
Users appreciate the power output of the MWM D227 6 diesel 6-cylinder liquid-cooled engine, which provides good performance in a variety of applications. The power-assisted steering is also appreciated, as it makes it easy to maneuver the tractor in tight spaces. The dry disc brakes provide good stopping power, which is important for safety. Users also appreciate the reliability of the transmission, which is easy to use and provides good performance. Finally, users like the versatility of the tractor, which can be used for a variety of applications such as plowing, tilling, and mowing.
Power | |
|---|---|
| Engine (gross) | 108hp / 80.5kW |
| Engine (net) | 98hp / 73.1kW |
Engine Detail | |
| Description | MWM D227 6 diesel 6-cylinder liquid-cooled |
| Displacement | 345.2ci / 5.7L |
| Bore/stroke | 3.94x4.72inches / 100x 120 mm |
| Power (gross) | 108hp / 80.5kW |
| Air Cleaner | oil bath |
| Rated Rpm | 2350 |
| Torque | 249.3 lb-ft /338.1 Nm |
| Torque Rpm | 1500 |
| Starter | electric |
| Starter Volts | 12 |
Engine | |
| Description | MWM 5.7L 6-cyl diesel |
| Fuel Tank | 30.9gal / 117.0L |
Mechanical | |
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Final Drives | bevel gear |
| Differential Lock | mechanical rear |
| Steering | power |
| Brakes | dry disc |
| Trailer Brakes | hydraulic |
| Cab | Cab optional with heater. |
| Transmissions | 12-speed partially synchronized/16-speed creeper |
Tires | |
| Ag Front | 11.00-16 |
| Ag Rear | 13.6/12-38/18.4/15-34/18.4/15-38 |
Dimensions | |
| Wheelbase | 104.7inches / 265cm |
| Length | 172.4inches / 437cm |
| Width | 76.8inches / 195cm |
| Height (steering Wheel) | 75.6inches / 192cm |
| Height (cab) | 108.3inches / 275cm |
| 2wd Weight | 8885lbs / 4030kg |
| 4wd Weight | 9404lbs / 4265kg |
| Front Tread | 55.1 to 74.8inches / 139to 189 cm |
| Rear Tread | 59.1 to 78.7inches / 150to 199 cm |
Dimensions And Tires | |
| Wheelbase | 104.7inches / 265cm |
| Weight | 8885 to 9404 pounds |
| Front Tire | 11.00-16 |
| Rear Tire | 16.9/14-38 |
Hydraulics | |
| Type | open center |
| Pressure | 2611psi / 180.0bar |
| Pump Flow | 8.7gpm / 32.9lpm |
| Total Flow | 8.3gpm / 31.4lpm |
Tractor Hitch | |
| Rear Type | II |
| Control | position and draft control |
| Rear Lift | 10031lbs / 4550kg |
Power Take Off Pto | |
| Rear Pto | independent |
| Rear Rpm | 540/1000 (1.375) |
| Engine Rpm | 540@1982 / 1000@2127 |