Specifications, Service and Repair of Farm and Lawn Tractors

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Massey Ferguson 4455 Specs

Massey Ferguson 4455 Engine Specifications

Engine Make - AGCO Sisu Power
Engine Model - 44 DTA
Engine Type - Water cooled, direct injection diesel
Number of cylinders - 4
Cylinder bore (mm) - 108
Stroke (mm) - 120
Aspiration - Turbocharged/Intercooled
Capacity, litre - 4.4
Side exhaust - Yes
Dual, dry element air cleaner - Yes
Max. Engine power hp @ 2270 rpm, ISO hp (kW) - 101 (74.5)
Max. torque @ rpm, Nm - 359/1400
Fuel Capacity - 70 L
Rotation direction (seen from fl ywheel end) - CCW

MF 4455 Transmission

Transmission Type - 12 forward, 12 reverse speed synchro sideshift, including creep speeds down to 0.6 km/h at PTO speed
Left-hand mechanical shuttle - Yes
Left-hand power-assisted shuttle - Optional
Forward speed range, km/h - 0.9–40
Clutch Type - Dry clutch, pedal operated. 295 mm diameter. Organic lining material

Massey Ferguson 4455 Power take-off

Standart Type - Mechanical, hand lever operated
Optional Type - Mechanical, electro-hydraulic operation
PTO speed @ engine rpm 540/1000 - 1890/2074
PTO speed @ engine rpm 540/540E (750) - 1890/1594 (2214)

MF 4455 Steering and Brakes

Steering - Hydrostatic, adjustable steering column
Brakes Type - Oil-cooled, 4-plate disc brakes, hydraulic actuation
Parking brake - hand lever operated
Trailer brakes - Hydraulic

Linkage and hydraulics

3-point linkage - Top link sensing, Cat.2 linkage with telescopic ball ends
Linkage control - Mechanical, with draft, position and drop-speed control
Max. oil flow/pressure litre/min / bar - 55/190
Lower links - Cat 2 fixed ball end
Variable float telescopic stabilisers - Yes
Maximum lift capacity @ link ends, links horizontal, kg - 3300
Auxiliary hydraulics Max. oil flow, litre/min - 52
Auxiliary Spool valves - 2 spool valves, with joystick control / 1 or 2 additional valves, with hand lever control

Massey Ferguson 4455 Dimensions

Wheelbase - 2390 mm
Overall Length - 4040 mm
Length, links horizontal - 2/4WD, m - 3.96 / 4.06
Height to Top of Cab - 2700 mm
Tire Size - front 13.R24 / rear 16.9R34
Width Outside Frame - 2180 mm
Operating Weight - 3560 kg
Weight 2WD, kg - 3450
Weight 4WD, kg - 3680
Front tire size - 13.R24
Rear tire size - 16.9R34
Front track adjustments (2WD), mm - 1410–1610
Front track adjustments (4WD), mm - 1320–1815
Rear track adjustments, mm - 1410–2110

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