Applicable Systems
Power Wave ACDC1000SD
Symptoms
The lubrication system reports abnormal pump noise. The pump is producing unusual noise during operation.
Possible Causes
- Pump bearing wear causing noise
- Cavitation from restricted suction
- Air entrainment in the oil system
Troubleshooting Steps
- Step 1: Inspect pump bearings for wear
Bearings are in good condition - Step 2: Check the suction line for restrictions
Suction is unrestricted - Step 3: Verify the reservoir oil level prevents air ingestion
Level is above the suction inlet
How to Reset
To reset: Resolve the pump noise cause, then clear the alarm.
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Source: Lincoln Lubrication System Manual, Lincoln Industrial
Category: Hydraulic & Pneumatic
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