Massey Ferguson 491


Massey Ferguson 491 tractor photo
2004 - 2006
400 Series
Utility tractor
Series map:
481
491
492
80.0hp
89.0hp
99.0hp
Production
ManufacturerMassey Ferguson (a part of AGCO)
Utility tractor
Built in Brazil
Massey Ferguson 491 Engine
Perkins 4.4L 4-cyl diesel
Fuel tank29 gal
109.8 L
Engine details ...
Massey Ferguson 491 Power
Engine (gross)89 hp
66.4 kW
PTO (claimed)77 hp
57.4 kW
PTO (tested)85.87 hp
64.0 kW
Performance test details ...
Mechanical
Two- or four-wheel drive
Final drivesplanetary
Power steering
Independent hydraulic wet disc brakes
Flat-deck platform with two-post folding ROPS. Optional cab with air-conditioning.
Photos
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Hydraulics
Typeopen center
Valves2 or 3
Pump flow7.0 gpm (3-point)
26.5 lpm
 10 gpm (aux)
37.9 lpm
SCV flow17 gpm
64.3 lpm
Total flow25 gpm
94.6 lpm
Steering flow8.0 gpm
30.3 lpm
Tractor hitch
Rear TypeII
Controlposition control and top-link draft sensing
Rear lift (at 24"/610mm)4199 lbs
1904 kg
Power Take-off (PTO)
Rear PTOindependent
Clutchhydraulic wet disc
Rear PTO Type540/1000 (1.375)
Engine RPM540@1900
 1000@1900
Dimensions & Tires
Wheelbase93 inches
236 cm
Weight6812 to 8025 pounds
Front tire12.4-24
Rear tire18.4-30
Full dimensions and tires ...
491 Serial Numbers
2004BN00001
2005BP00001

FAQ: How to read a serial number table.
Electrical
Groundnegative
Battery volts12
References
491 references literature
400 Series Tractors published in 2005, by Massey Ferguson
Page information
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Updated on February 24, 2024
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