2026 / Service
Noble Gerry de Souza
ACS 6105 cooling-system service
Cooling-circuit service on propulsion converters, including tubing renewal, leak testing and operational checks.
- Discipline
- Drives & converters
- Period
- 2026
Technical scope
Work and verification
- 01
Replacement of PFA tubing and push-in fittings in the accessible cooling circuits.
- 02
Cleaning and inspection of cooling connections, followed by venting and water-quality checks.
- 03
Leak and functional testing; IGCT power modules remained outside the service scope.
Documented outcome
The service reports record stable pressure, no leakage after testing and satisfactory cooling-system operation.
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Engineering support
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