Atlas Copco External Engine Oil Leak

Generator enclosure or base frame shows signs of oil leakage

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Leaking rocker cover gasket, Oil pan gasket seep, Front or rear crankshaft seal leak, Loose oil filter

Safety first: Clean up oil spills promptly to prevent slip hazards and fire risk.

Clean and inspect: Degrease the engine exterior and run briefly to identify the leak source.
Check oil filter and drain plug: Tighten to specified torque if loose. Replace damaged sealing washers.
Replace gaskets: For rocker cover or pan gasket leaks, remove the cover/pan, clean mating surfaces, and install new gaskets.
Monitor oil level: Until fully repaired, check oil level frequently.

Medium 3/5

Rocker Cover Gasket

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