hitachi — Contents included in service information

14A-2 Service Information Guide (All models) Contents included in service information 1. Contents included in service information Includes the maintenance precautions specific to each item. Removal Includes the removal procedure for repairing parts and devices, etc. Disconnection Includes the disconnection procedures of wiring, piping, etc. Installation Includes the installation procedure for repairing parts and devices, etc. Connection Includes the connection procedures for wiring, piping, etc. Disassembly Includes the disassembly procedure for performing an overhaul of a unit or assembly part, etc. Setting Includes the setting procedure necessary after replacing the ECM, etc.

Assembly Includes the assembly procedure for performing an overhaul of a unit or assembly part, etc. Replacement Includes the replacement procedure for parts and oils, etc. Inspection Includes the inspection items for the parts that particularly require inspection to ensure continued performance of parts and devices. The standard values, set values, and limits for use of parts are included if they have these specifications set. Prioritized DTC Includes DTCs that need to be diagnosed and resolved before the relevant DTC when multiple DTCs are detected. Diagnosis Includes the diagnosis procedure for troubleshooting symptoms. DTCs are listed in the descending order of priority.

Cleaning Includes the cleaning procedure for parts and devices, etc. Preparation Includes the preparatory procedure necessary before removing parts and devices, etc. Confirmation of problem resolution Includes procedures to clear the DTC and any necessary confirmation steps using numeric values, etc. Adjustment Includes the adjustment procedure when parts have to be adjusted to set values or standard values when performing assembly or installation. Functional description Includes detailed functional description related to functional inspection. Measurement Includes the measurement procedure to judge if parts are installed correctly, etc.

Symptom description Includes detailed symptom descriptions related to diagnosis by symptom. Drain Includes the draining procedure of oil, etc. DTC description Includes circuit description related to DTCs. Setting conditions Includes the preconditions and judgment conditions required for the ECU to detect a DTC. Refill Includes the refilling procedure of oil, etc. Air removal Includes the air removal procedure when air removal is necessary after replacing oil, etc. Action upon setting Includes information related to control actions taken by the ECU when DTCs are set. Writing Includes the writing procedure necessary after replacing the ECM or supply pump.

Items related to ETM Items related to the ETM are included in "Using the Wiring Diagram". Precaution 2. Arrows and symbols Find manuals at https://best-manuals.com