SEBU8603-01
25
Product Information Section
Model Views
Table 1
Engine Speci
fi
cations
Operating Range (rpm)
900 to 2800
(1)
Number of Cylinders
6 In-Line
Bore
105 mm (4.13 inch)
Stroke
127 mm (5 inch)
Power
129.4 kW (173.52 hp)
Aspiration
Turbocharged charge
cooled
Compression Ratio
16.5:1
Displacement
6.6 L (402.7 cubic inch)
Firing Order
1-5-3-6-2-4
Rotation (
fl
ywheel end)
Counterclockwise
(1)
The operating rpm is dependent on the engine rating, the
application, and the con
fi
guration of the throttle.
Electronic Engine Features
The engine operating conditions are monitored.
The Electronic Control Module (ECM) controls the
response of the engine to these conditions and to
the demands of the operator. These conditions and
operator demands determine the precise control of
fuel injection by the ECM. The electronic engine
control system provides the following features:
•
Engine monitoring
•
Engine speed governing
•
Control of the injection pressure
•
Cold start strategy
•
Automatic air/fuel ratio control
•
Torque rise shaping
•
Injection timing control
•
System diagnostics
•
Low temperature regeneration
For more information on electronic engine features,
refer to the Operation and Maintenance Manual,
“Features and Controls” topic (Operation Section).
Engine Diagnostics
The engine has built-in diagnostics in order to ensure
that the engine systems are functioning correctly. The
operator will be alerted to the condition by a “Stop or
Warning” lamp. Under certain conditions, the engine
horsepower and the vehicle speed may be limited.
The electronic service tool may be used to display
the diagnostic codes.
There are three types of diagnostic codes: active,
logged, and event.
Most of the diagnostic codes are logged and stored
in the ECM. For additional information, refer to
the Operation and Maintenance Manual, “Engine
Diagnostics” topic (Operation Section).
The ECM provides an electronic governor that
controls the injector output in order to maintain the
desired engine rpm.
Engine Cooling and Lubrication
The cooling system and lubrication system consists
of the following components:
•
Gear-driven centrifugal water pump
•
Water temperature regulator which regulates the
engine coolant temperature
•
Gear-driven rotor type oil pump
•
Oil cooler
The engine lubricating oil is supplied by a rotor type
oil pump. The engine lubricating oil is cooled and the
engine lubricating oil is
fi
ltered. The bypass valve
can provide unrestricted
fl
ow of lubrication oil to
the engine if the oil
fi
lter element should become
plugged.
Engine ef
fi
ciency, ef
fi
ciency of emission controls, and
engine performance depend on adherence to proper
operation and maintenance recommendations.
Engine performance and ef
fi
ciency also depend on
the use of recommended fuels, lubrication oils, and
coolants. Refer to this Operation and Maintenance
Manual, “Maintenance Interval Schedule” for more
information on maintenance items.
Aftertreatment System
The aftertreatment system is approved for use by
Perkins. In order to be emission-compliant only the
approved Perkins aftertreatment system must be
used on a Perkins engine.