If the diagnostic lamp starts to flash codes during normal engine operation, the system has identified a situation that is not within the specification. Use…
Author: sam
Use the “DIAGNOSTIC” Lamp or Caterpillar Electronic Technician (ET) in order to determine the diagnostic fault code.
Sensor Locations Illustration 1 shows the typical locations of the sensors for a C7 Industrial Engine. Specific engines may appear different from the illustration due…
Removal Procedure Place an index mark on all of the harness assemblies. Disconnect the harness assemblies from electric starting motor (2) . Fasten a…
Removal Procedure Disconnect the batteries. Place identification marks on all of the harness assemblies and disconnect the harness assemblies. Remove the belt. Refer…
Removal Procedure Disconnect the negative battery terminal at the battery. Loosen allen head screw (1) . Disconnect harness assembly (2) from electronic control module (3)…
Removal Procedure Disconnect harness assembly (1) from inlet air temperature sensor (2) . Remove inlet air temperature sensor (2). Remove the O-ring seal from…
Removal Procedure Disconnect harness assembly (1) from turbocharger outlet pressure sensor (2) . Remove turbocharger outlet pressure sensor (2) and the O-ring seal. Installation…
Removal Procedure Start By: Remove the air compressor. Refer to Disassembly and Assembly, “Air Compressor – Remove and Install”. Disconnect harness assemblies (2) from speed/timing…
C7 fuel pressure sensor is located on the cylinder head near the secondary fuel filter.