Introduction
Massey Ferguson 481 Utility Tractor
The Massey Ferguson 481 is a utility tractor produced between 2002 and 2006. Built in Brazil, this model was designed to serve as a versatile machine for general agricultural operations, available in both two-wheel drive and four-wheel drive configurations.
Engine and Performance
The tractor is powered by a Perkins 1004-4.2 four-cylinder diesel engine with a displacement of 4.2 liters. It produces a net power output of 75 hp (55.9 kW) at a rated engine speed of 2200 RPM. The engine cooling system is liquid-cooled, and it utilizes a thermostart pre-heating system to assist with cold-weather ignition.
Transmission and Drivetrain
The 481 offers two transmission configurations: a standard gear-type transmission providing 8 forward and 2 reverse gears, or a partially synchronized version with 8 forward and 8 reverse speeds featuring a left-hand shuttle for easier direction changes. Both options utilize a 305mm dry disc clutch for power engagement.
Hydraulics and Hitch
The hydraulic system is an open-center design with a pump flow capacity of 11 gpm (41.6 lpm) and a system pressure of 2500 psi (172.4 bar). The rear hitch is a Category II type, equipped with both position and draft control to manage implements, providing a lift capacity of 4630 lbs (2100 kg) at the ends.
PTO and Operator Environment
The rear power take-off (PTO) operates at 540 RPM. It features a hydraulic wet disc clutch for engagement, with an independent PTO option available. For operator safety and control, the tractor is equipped with power steering, wet disc brakes, and a two-post foldable Roll-Over Protective Structure (ROPS).
Conclusion
The Massey Ferguson 481 is a straightforward, mechanical utility tractor suited for a variety of field tasks. Its combination of a reliable Perkins engine, dual transmission options, and standard hydraulic capabilities makes it a practical choice for farmers requiring a machine capable of handling routine agricultural implements and light-to-medium traction work.
Production Information of Massey Ferguson, 481
- Utility tractor
- Built in Brazil
| Manufacturer | Massey Ferguson (a part of AGCO) |
|---|
Dimension and Tires Information of Massey Ferguson, 481
| 4WD Front tread | 61 to 77 inches [154 to 195 cm] |
|---|---|
| 2WD Wheelbase | 90.2 inches [229 cm] |
| Height (ROPS) | 103.1 inches [261 cm] |
| Width | 80 inches [203 cm] |
| 4WD Wheelbase | 90 inches [228 cm] |
| 4WD Shipping weight | 6349 lbs [2879 kg] |
| 4WD Shipping weight(optional) | 79.4 inches (folded) [201 cm] |
| Length | 155 inches [393 cm] |
| Rear tread | 60.2 to 83.8 inches [152 to 212 cm] |
| 2WD Front tread | 59.9 to 79.5 inches [152 to 201 cm] |
| Clearance (drawbar) | 16.3 inches [41 cm] |
| 2WD Shipping weight | 5750 lbs [2608 kg] |
Minimum width.
| 2WD Standard tires (ag) | Front: 7.50-16. Rear: 16.9-30 |
|---|---|
| 4WD Standard tires (ag) | Front: 12.4-24. Rear: 18.4-30 |
Engine Specifications of Massey Ferguson, 481
- Perkins 1004-4.2
- Liquid-cooled
- Diesel
- 4-cylinder
| Coolant capacity | 15.4 qts [14.6 L] |
|---|---|
| Power (net) | 75 hp [55.9 kW] |
| Air cleaner | Dual dry element |
| Rated RPM | 2200 |
| Pre-heating | Thermostart |
| Displacement | 258 ci [4.2 L] |
| Emissions | Tier I |
| Bore/Stroke | 4.06x5.00 inches [103 x 127 mm] |
| Oil capacity | 7.2 qts [6.8 L] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of Massey Ferguson, 481
Transmission variants 1
- Four gears, plus reverse, in two ranges.
| Type | Gear |
|---|---|
| Oil capacity | 44.4 qts [42.0 L] |
| Gears | 8 forward and 2 reverse |
| Clutch | 305mm dry disc |
Transmission variants 2
- Four synchronized gears in two ranges with left-hand shuttle.
| Type | Partially synchronized |
|---|---|
| Gears | 8 forward and reverse |
| Clutch | 305mm dry disc |
- 8-speed gear
- 8-speed partially synchronized
Mechanical Specs of Massey Ferguson, 481
- Two- or four-wheel drive
- Two-post foldable ROPS.
- Power steering
- Wet disc brakes
Power Information of Massey Ferguson, 481
| Rear PTO | Live |
|---|---|
| Rear PTO Type | 540 (1.375) |
| Rear PTO Type(optional) | Hydraulic wet disc |
| Rear PTO Type(optional) | Independent |
| Engine RPM | 540@1908 (gear) |
| Clutch | 254mm mechanical dry disc |
With independent PTO option.
Hydraulics Specifications of Massey Ferguson, 481
| Type | Open center |
|---|---|
| Pump flow | 11 gpm [41.6 lpm] |
| Valves | 2 |
| Capacity | 11.1 gal [42.0 L] |
| Steering press. | 1740 psi [120.0 bar] |
| Pressure | 2500 psi [172.4 bar] |
Three-Point Hitch of Massey Ferguson, 481
| Rear Type | II |
|---|---|
| Control | Position and draft control |
| Rear lift (at ends) | 4630 lbs [2100 kg] |
Electrical System of Massey Ferguson, 481
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery CCA | 750 |
| Charging system | Alternator |
| Charging amps | 35 |
Where it sits
With 75 HP, the Massey Ferguson 481 sits just above 471 (65 HP) in Massey Ferguson's range. Its power puts it in the 50th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Massey Ferguson 481 have?
The Massey Ferguson 481 delivers 75 HP.
What years was the Massey Ferguson 481 produced?
The Massey Ferguson 481 was produced in 2002-2006.
What engine does the Massey Ferguson 481 have?
The Massey Ferguson 481 is powered by a Diesel, 4-cylinder engine.
What transmission does the Massey Ferguson 481 use?
The Massey Ferguson 481 uses a Gear transmission.
How much does the Massey Ferguson 481 weigh?
The Massey Ferguson 481 weighs 6349 lbs [2879 kg].
Is the Massey Ferguson 481 4WD?
The Massey Ferguson 481 is available in 2WD/4WD.
