Source page: Gearbox Fundamentals for Wind Technicians · Original file: original.pptx · Provenance: ✓ quote verified (native text)
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Normal oil sump temperature 50 to 65 °C
A2101 warning at 75 °C; A2102 trip at 82 °C
The thermostatic valve opens the cooler circuit at 45 °C
Keep the cooler fan and the radiator clean