Perkins 904J-E36TA Operation And Maintenance Manual page 36

36
Informations produit
Description du produit
(Tableau 2, suite)
Aspiration
Compression Ratio
Displacement
Firing Order
Valves per cylinder
Rotation (flywheel end)
(1) The operating rpm depends on the engine rating, the applica-
tion, and the configuration of the throttle.
Electronic Engine Features
The engine and aftertreatment 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
• NOx reduction system control
• Aftertreatment system control
The ECM provides an electronic governor that
controls the injector output to maintain the desired
engine speed.
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 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.
Turbocharged and Turbochar-
ged charge cooled
17:1
2.8 L (170.87 cubic inch)
1-3 -4-2
4
Counterclockwise
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).
Engine Cooling and Lubrication
The cooling system and lubrication system consists
of the following components:
• Belt driven water pump
• Water temperature regulator which regulates the
engine coolant temperature
• Gear-driven gerotor type oil pump
• Oil cooler
The engine lubricating oil is supplied by a gerotor
type oil pump. The engine lubricating oil is cooled
and the engine lubricating oil is filtered. The bypass
valve can provide unrestricted flow of lubrication oil to
the engine if the oil filter element should become
plugged.
Engine efficiency, efficiency of emission controls, and
engine performance depend on adherence to proper
operation and maintenance recommendations.
Engine performance and efficiency 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.
Engine Service Life
Engine efficiency and maximum utilization of engine
performance depend on the adherence to proper
operation and maintenance recommendations. In
addition, use recommended fuels, coolants, and
lubricants. Use the Operation and Maintenance
Manual as a guide for required engine maintenance.
M0092609-04