Aurora Generators — Recommended Periodic Maintenance Procedures
Maintenance · ATS equipment
From a Aurora Generators service manual covering: EGSC100ASE, EGSC200ASE, EGSC400ASE, EGSCA100ASE, EGSCA200ASE, EGSCA400ASE. Check it applies to your exact model before use.
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Before you start
- High voltages are present in and around transfer switch equipment. Before inspecting or maintaining this equipment, disconnect the line power by opening and locking out, if possible, the next highest disconnect device.
Procedure
- Make the transfer switch equipment safe for inspection and/or maintenance.
- Inspect the structure area for safety hazards or potential maintenance problems.
- Inspect the contactor for dust, dirt, soot, grease, moisture, or corrosion.
- Check for material integrity, uneven wear, discoloration, or loose hardware.
- Check the terminals and connectors for looseness or signs of overheating.
- Exercise the contactor if it is not often exercised while in operation.
- Return the transfer switch equipment to service.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Source: Aurora Generators service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.