Initial Inspection and Diagnostic Overview

Diagnostic Starting Point - Engine Mechanical
Begin the system diagnosis by reviewing the Disassembled Views, Engine Component Description, Lubrication Description (Main Pressure Below 65 psi - DoD Off) Lubrication Description (Main Pressure Above 65 psi - DoD Off) Lubrication Description (Main Pressure Below 65 psi - DoD On) Lubrication Description (Main Pressure Above 65 psi - DoD On), Displacement on Demand (DoD) System Description and Drive Belt System Description. Reviewing the description and operation information will help you determine the correct symptom diagnostic procedure when a malfunction exists. Reviewing the description and operation information will also help you determine if the condition described by the customer is normal operation. Refer to Symptoms - Engine Mechanical in order to identify the correct procedure for diagnosing the system and where the procedure is located. Symptom Related Diagnostic Procedures