Servicing
8.4 Possible faults
94 Edition 06/2022 A5850-02en
Possible faults Causes Possible remedies
Elevated vibration
amplitude at bearing
points
Defective rolling-contact bearings • Contact Customer Service
• Inspect the rolling-contact bearings and replace if neces-
sary
Gear wheels defective • Contact Customer Service
• Inspect the gear wheels and replace if necessary
Water in the oil Oil supply system or cooling coil
defective
• Check the oil supply system or cooling coil
• Replace defective components if necessary
• Read the operating instructions for the oil supply system
Engine room fan is blowing cold air
onto gear unit: water condenses
• Install suitable thermal insulation to protect gear unit
housing
• Close air outlet or take structural measures to change air
outlet direction
Climatic conditions • Contact Customer Service
• Use wet-air filter if necessary
Table8-2: Possible faults and how to rectify them
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