14043A 5 Mercruiser COVER ASSEMBLY, FLYWHEEL HOUSING


14043A 5 COVER ASSEMBLY, FLYWHEEL HOUSING Mercruiser 02297343, 03307332, 03308333, 04544347, 37011856 COVER
14043A 5 COVER ASSEMBLY, FLYWHEEL HOUSING Mercruiser
Rating:
43

Buy COVER ASSEMBLY, FLYWHEEL HOUSING 14043A 5 Mercruiser genuine, new aftermarket parts with delivery
Number on catalog scheme: 2
 

Compatible models:

Mercruiser entire parts catalog list:

02297343 1983,1985,1986
03307332 1982
03308333 1983,1984,1985,1987
04544347 1987
37011856 1986,1987

Information:

Standard Diesel Injection
Electronic Controls
The electronic system consists of the following components: the ECM, the Mechanically Actuated Electronically Controlled Unit Injectors (MEUI), the wiring harness, the switches, and the sensors. The ECM is the computer. The flash file is the software for the computer. The flash file contains the operating maps. The operating maps define the following characteristics of the engine:
Horsepower
Torque curvesThe ECM determines the timing and the amount of fuel that is delivered to the cylinders. These decisions are based on the actual conditions and/or the desired conditions at any given time.The ECM compares the desired engine speed to the actual engine speed. The actual engine speed is determined through a signal from the engine speed/timing sensor. The desired engine speed is determined through the following items:
Throttle position sensor
Other input signals from sensors
Certain diagnostic codesIf the desired engine speed is greater than the actual engine speed, the ECM injects more fuel to increase the actual engine speed.Fuel Injection
The ECM controls the amount of fuel that is injected by varying the signals to the injectors. The injectors will pump fuel only if the injector solenoid is energized. The ECM sends a high-voltage signal to the solenoid. This high-voltage signal energizes the solenoid. By controlling the timing and the duration of the high-voltage signal, the ECM can control injection timing and the ECM can control the amount of fuel that is injected.Once the ECM determines the amount of fuel that is required, the ECM must determine the timing of the fuel injection. The ECM determines the top center position of each cylinder from the engine speed/timing sensor's signal. The ECM determines when fuel injection should occur relative to the top center position and the ECM provides the signal to the injector at the desired time. The ECM adjusts timing for optimum engine performance, for optimum fuel economy, and for optimum control of white smoke.Programmable Parameters
Certain parameters that affect the engine operation may be changed with the Cat® Electronic Technician (ET). The parameters are stored in the ECM, and some parameters are protected from unauthorized changes by passwords.Passwords
Several system configuration parameters and most logged events are protected by factory passwords. Factory passwords are available only to Caterpillar dealers. Refer to Troubleshooting, "Factory Passwords" for additional information.Dynamic Gas Blending (DGB)
The DGB engine kit automatically adjusts to changes in incoming gas fuel quality and pressure allowing diesel engines to run on a wide variety of fuels. The kit has an engine electrical and protection system that protects the engine from excessive heat and detonation during the combustion process. To maintain detonation protection and engine life, it is necessary to regulate the flow of gaseous fuel. Through continuous engine monitoring, the DGB engine kit achieves maximum substitution of gaseous fuel while maintaining engine life.The key components of the DGB engine electrical and protection systems are:
A4 Engine ECM
In Cylinder Pressure Sensor (ICPS) ECM
ICPS
Exhaust temperature sensors
Electronic Modular Control Panel (EMCP) 4.3/4.4Engine Control Module (ECM)
All engine functions are controlled by an integrated A4:E4 ECM. The ECM monitors the status of the various systems and displays the system operating values. The ECM uses these same values to generate alarms and shutdowns to protect the engine.The ECM provides the basic principles for:
Start/stop sequencing
Engine speed governing
Gas fuel valve actuation
Monitoring and protection
Diagnostic codesIn Cylinder Pressure Sensor (ICPS) ECM
In addition to the A4:E4 ECM the engine employs an A5:P1 ICPS ECM. The ICPS ECM has responsibility for monitoring the engine ICPS and to detect any abnormal conditions within the combustion status of an individual cylinder.Cylinder pressure levels are always being monitored for abnormal conditions. When abnormal conditions are detected that indicate premature ignition or detonation has occurred, the ICPS ECM will notify the engine ECM via the local CAN B Data Link. The engine ECM will take action to mitigate the abnormal conditions which may include altering the air/fuel ratio, advancing or retarding timing controls, or disabling gas blending.The ICPS ECM receives inputs from the following components:
CAN local data link
ICPS
Cam position sensor #1The ICPS ECM receives and communicates these inputs to the engine ECM via the Local CAN B data link.The maximum gas substitution value is determined by a combination of factory mapping and dynamically monitored parameters. The control system actively monitors the following inputs to determine the maximum gas substitution allowed at a driven load:
The ICPS input
The engine exhaust temperature input
Fuel actuator valve positionThe control system and factory mapping utilize differing strategies during startup and at various operating loads.In Cylinder Pressure Sensor (ICPS)
An ICPS is installed into each cylinder head and replaces the detonation sensors typically seen on engines operating on a gaseous fuel supply. The ICPS will actively measure cylinder pressure and provide a feedback signal to the ICPS ECM to determine cylinder health and efficiency.The ICPS connector style is a press-fit "Hirschmann connector" which is unique from other styles of sensor connectors found on Cat engines and equipment. Due to the type of connection found at the sensor adapter harness at the ICPS, it is not possible to accurately measure resistance or create short circuits. Exchanging the adapter harness with another harness from a known good cylinder may be necessary.


Parts cover Mercruiser:

7000
 
7000 COVER ASSEMBLY, FRONT
00014332, 01206002, 01207333, 01326013, 01402414, 01406002, 01407333, 01751347, 01851333, 01854335, 02287333, 02297343, 02602347, 02607333, 02608427, 03302336, 03307332, 03308333, 04544347, 06661346, 07711346, 08986342, 08987343, 228801, 260801, 3000
45537
 
45537 COVER, SOLENOID SWITCH
01206002, 01207333, 01326013, 01406002, 01407333, 02287333, 02607333, 03302336, 03307332, 08986342, 228801, 260801
43560A 5
 
43560A 5 COVER, CARBURETOR
00014332, 01851333, 01854335, 02287333, 02297343, 02607333, 02608427, 03307332, 03308333, 04544347, 08987343
15414A 7
 
15414A 7 COVER, CARB. (USE W/CORRUGATED VENT HOSE)
01751347, 02602347, 02608427, 03307332, 03308333, 04544347, 06661346, 474H110AR
63038
 
63038 COVER, SHIFT ACTUATOR
03302336, 03307332
87631A 1
 
87631A 1 COVER, WATER PUMP
00014332, 02287333, 02297343, 02607333, 02608427, 03307332, 03308333, 04544347, 08987343, 30001854, 37011856, 4052110CR, 44031854, 4454110AS, 474H110AR
13930A 3
 
13930A 3 COVER (USE WITH 14" FLYWHEEL)
00014332, 01751347, 01854335, 02287333, 02602347, 02607333, 02608427, 04544347, 06661346, 07711346, 08987343, 32001876, 4454110AS, 474H110AR
18484A 3
 
18484A 3 COVER, CARBURETOR
01751347, 02602347, 02608427, 04544347, 06661346, 257B021JS, 4052110CR, 4211015L1, 4211025RS, 4231017L1, 4262C01JT, 4332087N1, 4350100KS, 4350104JS, 4350104KS, 443B0002S, 443B1003S, 443B100JS, 443HC00JT, 4441027LE, 444106AM1, 444106LPS, 44541101S, 44
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