Caterpillar 3516B and 3516B High Displacement Engines Troubleshooting Manual
FILE DETAILS:
Caterpillar 3516B and 3516B High Displacement Engines Troubleshooting Manual
Language: English
Size: 1.70 MB
Pages: 164
Format: PDF
Downloadable: YES
DESCRIPTION:
Caterpillar 3516B and 3516B High Displacement Engines Troubleshooting Manual
System Overview :
SMCS Code: 1901-038; 1924 The engine is designed for electronic control of most engine operating functions. The electronic system consists of an Electronic Control Module (ECM), the wiring harness, switches, sensors, and fuel injectors. The engine ECM receives information from the sensors and the switches on the engine. The engine ECM processes the information that is collected in order to make decisions on control of the engine. By altering the fuel delivery with the fuel injectors, the engine ECM controls the speed and the power that is produced by the engine.
TABLE OF CONTENTS:
Caterpillar 3516B and 3516B High Displacement Engines Troubleshooting Manual
Electronic Troubleshooting
System Overview 4
SelfDiagnostics 11
Electrical Connectors and Functions 12
Electronic Service Tools 14
Diagnostic Code List 16
Event Code List 21
Programming Parameters
Programming Parameters 28
Factory Passwords 28
Factory Passwords Worksheet 28
Flash Programming 29
System Configuration Parameters 30
Customer Parameters Worksheet 33
Replacing the ECM 34
Troubleshooting without a Diagnostic Code
Symptoms 36
Alternator (Noisy Operation) 36
Boost Pressure Above Normal 37
Boost Pressure Below Normal 37
Can Not Reach Top Engine RPM 39
Coolant in Engine Oil 40
Coolant Temperature Is Too Low 40
Coolant Temperature Is Too High 41
Crankcase Pressure (High) 42
ECM Will Not Accept Factory Passwords 43
ECM Will Not Communicate with Other Systems or
Display Modules 43
Electronic Service Tool Will Not Communicate with
ECM 44
Engine Cranks but Will Not Start 45
Engine Has Early Wear 46
Engine Misfires, Runs Rough or Is Unstable 47
Engine Oil in Cooling System 48
Engine Overspeed 48
Engine Stalls at Low RPM 49
Engine Will Not Crank 50
Excessive Engine Oil Consumption 51
Excessive Black Smoke 51
Excessive White Smoke 53
Exhaust Temperature Is Too High 54
Fuel Dilution of Engine Oil 55
Fuel in Cooling System 55
Inlet Air Restriction 55
Intermittent Engine Shutdown 56
Intermittent Low Power or Power Cutout 57
Low Engine Oil Pressure 58
Low Power/Poor or No Response to Throttle 59
Mechanical Noise (Knock) in Engine 61
Noise Coming from Cylinder 61
Poor Fuel Consumption 62
Too Much Valve Lash 63
Too Much Vibration 64
Valve Rotocoil or Spring Lock Is Free 64
Diagnostic Functional Tests
Analog Sensor (Active) 65
Cat Data Link 73
Coolant Flow Switch 76
Electrical Power Supply 80
Engine Oil Level Switch 85
Engine Oil Renewal Solenoid 89
Engine Speed/Timing Sensor 92
Ether Injection System 96
Fuel Filter Differential Pressure Switch 106
Ground Level Shutdown Switch 109
Injector Solenoids 112
Inspecting Electrical Connectors 121
Prelubrication System 126
Pulse Width Modulated Sensor 133
Sensor Supply 138
Throttle Position Sensor 145
User Defined Shutdown Input 149
Wastegate Solenoid 152
Calibration Procedures
Engine Speed/Timing Sensor Calibrate 157
Index Section
Index 159
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