Preventive Maintenance Checklist: TRANSFORMER, OIL FILLED - Semi-Annual

• Site conducted

• Conducted on

  Date

• Prepared by

• Location

• Work Order Number

Safety Guidelines

• WARNING: THIS CHECKLIST IS TO BE PERFORMED BY ONLY EMBASSY PERSONNEL THAT HAVE<br>RECEIVED MEDIUM VOLTAGE SAFETY TRAINING FROM THE OBO/FAC POWER SYSTEMS SUPPORT<br>PROGRAM.

  Yes

  No

  N/A

• Schedule the work with the operating staff

  Yes

  No

  N/A

• This maintenance checklist does not require the transformer to be de-energized

  Yes

  No

  N/A

• Make sure you are certified to perform maintenance on high voltage equipment

  Yes

  No

  N/A

• Review the manufacturer's O&M instructions

  Yes

  No

  N/A

• Report any problems you find

  Yes

  No

  N/A

• Record the results in the equipment history log

  Yes

  No

  N/A

Maintenance Procedures

• Check and record the transformer oil level when this information is available on the exterior of the transformer

  Yes

  No

  N/A

• Look for signs of leakage or damage. Submit a work order to fix any leakage problems found

  Yes

  No

  N/A

• Wipe all oil from the transformer casing

  Yes

  No

  N/A

• Visually inspect the transformer for signs of overheating

  Yes

  No

  N/A

Maintenance Hours

• How much time was spent on this work order?