Milton CAT 320D FM - Manual (Page 4)

Cat C6.4 ACERT. The Cat ® C6.4 with
ACERT™ Technology gives the
320D FM exceptional power and fuel
efficiency unmatched in the industry.
The C6.4 meets U.S. EPA Tier 3
emissions requirements. The forestry
designed hydraulics give the 320D FM
exceptional power, efficiency and
controllability unequaled in the industry
for consistently high performance in
all forestry applications.
Performance. The 320D FM is equipped
with the C6.4 ACERT engine, which
provides 7% more horsepower as
compared to the Cat 3066 T engine.
Automatic Engine Speed Control.
The two-stage, one-touch control
maximizes fuel efficiency and reduces
sound levels.
ADEM™ A4 Engine Controller.
The ADEM A4 electronic control
module manages fuel delivery to get the
best performance per liter of fuel used.
The engine management system provides
flexible fuel mapping, allowing the
engine to respond quickly to varying
application needs. It tracks engine and
machine conditions while keeping the
engine operating at peak efficiency.
Electronic Control Module.
The Electronic Control Module (ECM)
works as the “brain” of the engine’s
control system, responding quickly to
operating variables to maximize engine
efficiency. Fully integrated with sensors
in the engine’s fuel, air, coolant, and
exhaust systems, the ECM stores and
relays information on conditions such as
rpm, fuel consumption, and diagnostic
information.
Fuel Delivery. The Cat C6.4 ACERT
features electronic controls that govern
the fuel injection system. Multiple
injection fuel delivery involves a high
degree of precision. Precisely shaping
the combustion cycle lowers combustion
chamber temperatures, generating
fewer emissions and optimizing fuel
combustion. This translates into more
work output for your fuel cost.
Cooling System. The cooling fan
is directly driven from the engine.
An optional programmable reversible fan
allows for radiator blowout, to increase
service intervals and to maintain engine
operational temperatures. The optimum
fan speed is calculated based on the
target engine speed, coolant temperature,
hydraulic oil temperature and actual fan
speed. The Cat C6.4 ACERT delivered
a completely new layout that separates
the cooling system from the engine
compartment.
Air Cleaner. The radial seal air filter
features a double-layered filter core for
more efficient filtration and is located in
a compartment behind the cab. A warning
is displayed on the monitor when dust
accumulates above a preset level.
Noise Reduction Technologies.
The engine mounts are rubber-isolating
mounts matched with the engine
package. Further noise reduction has
been achieved through design changes
to the isolated top cover, oil pan,
multiple injection strategy, insulated
timing cover, sculpted crankcase
and gear train refinements.
4
Power Train
The Cat ® C6.4 has exceptional power and fuel efficiency unmatched in the industry
for consistently high performance in both forestry and millyard applications.