Powerful, high-capacity
engines
04
For their size, MF 4400 Series tractors all have large capacity
engines. Combined with the long stroke design, this gives plenty
of torque at low engine speed, with up to 29% torque back-up, so
even in difficult terrain or heavy soil conditions the tractors are easy
to operate.
Tough and reliable
The AGCO SISU POWER engines
have also been designed to
give many years of trouble-free
service. Engine components
are highly specified to meet the
demands of the high-performance
turbochargers, and features such
as mechanical fuel injection and
wet cylinder liners with ‘mid
cylinder support’ give durability
and, ultimately, easier and less
expensive maintenance or repair.
Ingenious engine installation
MF 4400 Series tractors are built
around a central ‘H’ section frame.
The engine is mounted at the front
of the frame and the gearbox and
transaxle are mounted at the rear.
The frame also acts as the main
fuel tank.
The frame design has a number of
significant advantages, including:
•
Excellent weight distribution and
a low centre of gravity, giving
improved weight transfer and
hillside stability.
•
The forward position of the
engine also improves weight
distribution and tractor balance,
for improved operation with
heavy rear-mounted equipment.
•
Fast, ground level refuelling.