C4.4 Industrial Engine Sensors and Electrical Components Caterpillar


Sensors and Electrical Components
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The illustrations within the following sections are typical location of the sensors or electrical components for an industrial engine. Specific engines may appear different due to differences in applications.



Illustration 1g03470316
Typical example
(1) Coolant Temperature Sensor
(2) Inlet Manifold Pressure Sensor
(3) Bus Bar for Glow Plugs
(4) Connector for Injectors 1 and Injector 2
(5) Connector for Injectors 3 and Injector 4
(6) Inlet Manifold Temperature Sensor
(7) Fuel Rail Pressure Sensor
(8) Diagnostic Connector


Illustration 2g03470317
Typical example
(9) Electronic Control Module
(10) Primary Speed/Timing sensor
(11) Oil Pressure Sensor
(12) Secondary Speed/Timing sensor
(13) Solenoid for the high-pressure fuel pump


Illustration 3g03470356
Typical example
(14) Alternator
(15) Starting Motor and solenoid
(16) Water in Fuel Switch
(17) Electric Fuel Pump/Priming Pump


Illustration 4g03471916
Typical example
(1) Coolant Temperature Sensor
(2) Inlet Manifold Pressure Sensor
(3) Bus Bar for Glow Plugs
(4) Connector for Injectors 1 and Injector 2
(5) Connector for Injectors 3 and Injector 4
(6) Inlet Manifold Temperature Sensor


Illustration 5g03471957
Typical example
(7) Fuel Rail Pressure Sensor
(8) Diagnostic Connector
(9) Electronic Control Module
(10) Primary Speed/Timing sensor
(11) Oil Pressure Sensor
(12) Secondary Speed/Timing sensor
(13) Solenoid for the high-pressure fuel pump


Illustration 6g03474458
Typical example
(14) Alternator
(15) Starting Motor and solenoid
(16) Water in Fuel Switch
(17) Electric Fuel Pump/Priming Pump

Information System:

C15 Petroleum Engine Product Description
C280-08 Marine Engine Fluid Recommendations
C280-08 Marine Engine Refill Capacities
C280-08 Marine Engine Product Lifting
C280-08 Marine Engine Product Description
2013/10/10 An Improved Bearing Setting Procedure for Transfer Gears is Now Used on Certain CX31-P600 Petroleum Transmissions {3159}
Installation Procedure for Product Link PL421 Retrofit {7606}
Removal Procedures for Diesel Exhaust Fluid (DEF) Connectors {108K}
C280-08 Marine Engine Safety Messages
C280-08 Marine Engine Model View Illustrations
2013/11/13 New Terminal Block Labels for the AC/DC Control Boxes and Wall Mount Panels on Global Design Generator {1408, 4490, 7451}
C13 and C15 Generator Sets Electronic Modular Control Panel 4 (EMCP 4)
C280-08 Marine Engine Engine Oil - Change
C7.1 Industrial Engine Turbocharger Exhaust Temperature Sensor - Remove and Install
CX31-P600 Petroleum Transmission Transmission Control
C280-12 Marine Engine Safety Messages
C280-12 Marine Engine Model View Illustrations
C280-12 Marine Engine Product Lifting
2013/10/11 New Engine Monitoring System III Software Is Used on Certain 3500 Generator Set Engines {1901, 1920}
G3306B Petroleum Generator Set Engines Electronic Control Module (ECM)
G3306B Petroleum Generator Set Engines Diagnostic Trouble Codes
G3306B Petroleum Generator Set Engines Gas Pressure - Check and Adjust
Installation of Improved Relays for the Power Distribution Panel Used on Certain 3500 Marine Engines{4493, 7451, 7490}
CX31-P600 Petroleum Transmission Speed Sensor (Transmission)