If attachments to machine units cause misalignment from the specified tolerances, the attachments should be:

Ensuring proper alignment in machine units is critical for their efficient operation, and misalignment can lead to increased wear, vibration, and potential failure of the equipment. Adjusting attachments to eliminate forces that could cause misalignment is a proactive approach to maintaining the integrity of the machinery.

When attachments are adjusted to be in compliance with specified tolerances, any additional forces that could contribute to misalignment are mitigated. This involves careful positioning and securing of the components to ensure that they do not exert undue stress on the machinery that could result in misalignment. Proper adjustments help achieve optimal performance, reduce the risk of breakdowns, and extend the life of the machine.

The other options may suggest alternative methods for managing machine connections or mitigating the effects of misalignment, but they do not directly address the core issue of ensuring precise alignment through adjustment. For instance, using flexible hoses may allow for some movement but does not inherently correct alignment issues; installing baffles pertains to controlling fluid flow rather than mechanical alignment; and isolating from vibration helps reduce external influences but does not rectify misalignment caused by improper attachment.