You have quite a few options to get rid of the noise:
- move the machine to the basement
- enclose it in polyurethane foam
- reshape it with a sledge hammer
- generously remove useless appendages with C4
All of them will fix it for good.
Even if you should initially insist on taking the machine apart, I guesstimate that after some time of dealing with 'service friendly' hardware, you'll swing back to a more 'physical' approach.