AGCO SISU
POWER
Designed specifically for
demanding off-road applications,
the new 3
rd
Generation Series
units have been developed to be
the most economical agricultural
engines in the world. They have
also been engineered to emit
lower carbon emissions without
compromising their impressive
fuel economy.
This is achieved by a combination
of innovative features – common
rail fuel injection, precision injection
timing and effective charge air
cooling. At the same time, power
density and torque levels have
been boosted, while maintaining
optimum fuel efficiency.
The very latest control system,
high pressure fuel injection and
turbo-charger work together in
prefect harmony to enable the
engine to react immediately to
changing load conditions. The
Electronic Engine Management
(EEM) system monitors constantly
a wide range of parameters,
making continuous precise
adjustments to the quantity and
timing of fuel injected, based on
engine speed and load pressure.
This ensures that emissions are
greatly reduced, more power is
available, excellent fuel economy is
achieved and the engines are fully
Tier III compliant. It also has the
effect of broadening the operating
range within which the tractor is
running at optimum fuel efficiency.
In addition, EEM facilitates a
number of advanced engine
control functions, including Engine
Speed Control and Power Boost.
The ‘extra power’ feature provides
more power at 2000rpm than at
2200rpm (rated engine speed).
This ‘power bulge’ provides
tremendous pulling ability in
difficult conditions or with heavy
loads on long, steep inclines.
Torque rise is rapid and remains
high at lower engine speeds to
ensure the most efficient operation
and maximum fuel savings.
The cylinder head design
incorporates two inlet valves and
two exhaust valves per cylinder,
which allows the fuel injectors
to be positioned centrally within
the cylinder head. This improves
the fuel/air mixture and gas flow,
resulting in optimum combustion
and reduced emissions and
fuel consumption. Also, lower
temperatures in the upper cylinder
boost the engine’s reliability, while
the more efficient combustion
means improved torque
characteristics across the entire
working range.
AGCO SISU POWER diesel
engines are built to the highest
quality standards to ensure
many years of robust, reliable
performance, and, despite
the abundance of advanced
technologies, they are very
straightforward to operate and
simple to maintain.
The modular design and
commonality of parts between
3, 4, 6 and 7 cylinder engines
makes service and parts availability
simple and convenient. The entire
fuel system is located on the cool
side of the engine, while the fuel
filters are easily accessible for
quick replacement without tools
or spillage. All service points
have been positioned for ease
of access.
Engine noise caused by the
combustion process has also been
significantly reduced.
04
3
rd
Generation Series Diesel Engines.
