The generator is excessively loud compared to normal operation.

Safety first: Allow the exhaust system to cool completely before touching.

• Inspect muffler: Check for cracks, holes, or missing bolts on the Einhell muffler and exhaust pipe.
• Replace gaskets: If exhaust leaks are present at the cylinder head, replace the exhaust gasket.
• Tighten mounts: Tighten engine and alternator mounting bolts to reduce vibration noise.

Damaged mufflers should be replaced with the correct Einhell silencer to maintain noise and backpressure specifications.