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Wartsila’s User Group Forums 34 SG Wartsila Engine Exhaust Connection Hardware Issues

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    <span style=”color: #2a2a2a; font-family: ‘Open Sans’, Arial, sans-serif; font-size: 12px; background-color: #fbfbfb;”>We have 5 34SG  engines and have roughly 2300 hours on them.  To date we have lost/broken/stretched 16 exhaust bolts that hold the expansion bellows to the turbo exhaust inlet.  Has anyone else seen this type of issue on their engines?  If so, have you used different hardware for securing these flanges?  We are presently using only the correct factory hardware to replace the damaged/lost hardware.</span>

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