Inspection And Adjustment

TRACTION MOTOR

Inspection and Adjustment


INSPECTION AFTER INSTALLATION

After installing traction motor, measure resistance below.
- Between traction motor (aluminum part) and body (ground bolt).
- Between traction motor (aluminum part) and traction motor inverter (aluminum part).

WARNING:


To prevent electric shock hazards, be sure to put on insulating protective gear before beginning work on the high voltage system.
Standard: Less than 0.1
If result deviates from standard values, check that no paint, oil, dirt, or other substance is adhering to bolts or conductive mounting parts. If any such substance is adhering, clean the surrounding area and remove the substance.

ADJUSTMENT AFTER INSTALLATION

It is necessary to perform writing of the traction motor resolver offset to the traction motor inverter after the traction motor is replaced. Refer to "Work Procedure" Work Procedure.