Massey Ferguson 481

The Massey Ferguson 481 is a tractor produced by Massey Ferguson. It is equipped with a 258 ci 4.2 L engine. The listed engine power is Diesel (net): 75 hp / 55.9 kW. Transmission: 8 forward and reverse. Operating weight: 5750 to 6349 pounds.

Engine Power

Diesel (net): 75 hp / 55.9 kW

Fuel & Capacities

17.4 gal 65.9 L

Transmission

8 forward and reverse

Operating Weight

5750 to 6349 pounds

Overview

	2002 - 2006 Model year 2002-20042004-2006 400 SeriesUtility tractor 400 Series Utility tractor

Production
Manufacturer	Massey Ferguson (a part of AGCO)
Utility tractor
Built in Brazil

Massey Ferguson 481 Engine
Perkins 4.2L 4-cyl diesel
Engine details ...

Massey Ferguson 481 Power
Engine (net)	75 hp 55.9 kW
PTO (claimed)	69 hp 51.5 kW

Mechanical
Two- or four-wheel drive
Power steering
Wet disc brakes
Two-post foldable ROPS.

Capacity
Fuel	17.4 gal 65.9 L
Hydraulic system	11.1 gal 42.0 L

Hydraulics
Type	open center
Capacity	11.1 gal 42.0 L
Pressure	2500 psi 172.4 bar
Valves	2
Pump flow	11 gpm 41.6 lpm
Steering press.	1740 psi 120.0 bar

Tractor hitch
Rear Type	II
Control	position and draft control
Rear lift (at ends)	4630 lbs 2100 kg

Power Take-off (PTO)
Rear PTO	live
	independent OptOptional
Clutch	254mm mechanical dry disc
	hydraulic wet disc *With independent PTO option.
Rear PTO Type	540 (1.375)
Engine RPM	540@1908 (gear)
	540@1789 (shuttle)

Dimensions & Tires
2WD Wheelbase	90.2 inches 229 cm
4WD Wheelbase	90 inches 228 cm
Weight	5750 to 6349 pounds
Front tire	7.50-16
2WD Rear tire	16.9-30
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	35
Battery CCA	750
Battery volts	12

References

MF Loaders for Compact & Agricultural Tractors published in 2003, by Massey Ferguson
MF 400 Series Tractor published in 2003, by Massey Ferguson

Engine

Engine Detail — 258 ci / 4.2 L Diesel

Manufacturer	Perkins 1004-4.2
Fuel Type	Diesel
Configuration	4-cylinder, liquid-cooled
Displacement	258 ci 4.2 L
Bore/Stroke	4.06x5.00 inches 103 x 127 mm
Emissions	Tier I
Power (net)	75 hp 55.9 kW
Air cleaner	dual dry element
Pre-heating	thermostart
Rated RPM	2200
Starter	electric
Starter volts	12
Oil capacity	7.2 qts 6.8 L
Coolant capacity	15.4 qts 14.6 L

Transmission

Transmission options
8-speed gear
8-speed partially synchronized

Transmission — 8 forward and 2 reverse gear

Type	gear
Gears	8 forward and 2 reverse
Clutch	305mm dry disc
Oil capacity	44.4 qts 42.0 L
Four gears, plus reverse, in two ranges.

Transmission — 8 forward and reverse partially synchronized

Type	partially synchronized
Gears	8 forward and reverse
Clutch	305mm dry disc
Four synchronized gears in two ranges with left-hand shuttle.
With 16.9x30 rear tires. Reverse speeds are 15% faster than forward.

Dimensions

Massey Ferguson 481 Tires
2WD Standard tires (ag)	Front: 7.50-16. Rear: 16.9-30
4WD Standard tires (ag)	Front: 12.4-24. Rear: 18.4-30

Dimensions
2WD Wheelbase	90.2 inches 229 cm
4WD Wheelbase	90 inches 228 cm
Length	155 inches 393 cm
Width	80 inches*Minimum width. 203 cm
Height (ROPS)	103.1 inches 261 cm
	79.4 inches (folded) 201 cm
2WD Shipping weight	5750 lbs 2608 kg
4WD Shipping weight	6349 lbs 2879 kg
Clearance (drawbar)	16.3 inches 41 cm
2WD Front tread	59.9 to 79.5 inches 152 to 201 cm
4WD Front tread	61 to 77 inches 154 to 195 cm
Rear tread	60.2 to 83.8 inches 152 to 212 cm

Attachments

Attachment overview
Massey Ferguson 1060 loader
Massey Ferguson 1070 loader

Photos

Massey Ferguson 481

Recommended Implements & Sizing Guide

Engineering recommendations for Massey Ferguson 481 based on its 75 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	3 to 4 Bottom (16")3 - 4 铧 (40 cm)	Heavy Duty	Suitable for medium loam and stubble turnover.
Rotary Cutter / MowerMowing & Clearing	7 to 8 ft (84-96 in)2.1 - 2.4 m	Heavy Duty	Heavy-duty twin spindle cutter for overgrown acreage.
Rotary TillerSeedbed Prep	78 to 84 in200 - 215 cm	Heavy Duty	Heavy commercial tiller with multi-speed gearbox.
Disc HarrowSecondary Tillage	10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙	Heavy Duty	Aggressive residue cutting in corn/cotton stubble.
Hay BalerHay & Forage	4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机	Heavy Duty	Silage and dry hay; 540 RPM PTO with slip-clutch.

Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Massey Ferguson 481.

Estimated Continuous Field Runtime: 4.5 hrs

Approximately 4.5 hours of continuous field operation at ~75% rated power on a full tank (17.4 gal / 65.9 L).

Estimated 75% Load Fuel Burn~3.9 gal/hr (14.8 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours