What maintenance task involves adjusting or aligning parts to minimize wear?

The maintenance task that involves adjusting or aligning parts to minimize wear is alignment. This process ensures that various components of machinery are positioned correctly in relation to one another, which is essential for smooth operation and longevity of the equipment. Proper alignment reduces friction and uneven wear on parts, which can lead to premature failure or increased maintenance costs if not addressed.

Alignment is particularly important in rotating machinery, where misalignment can cause excessive vibration, noise, and ultimately lead to breakdowns. This task typically involves using various tools and techniques to measure and adjust the positioning of components to specified tolerances.

In contrast, calibration focuses on ensuring measurement accuracy of tools or instruments rather than physical adjustments of machine parts. Inspection involves checking machines for defects or irregularities, while lubrication relates to applying substances to reduce friction between moving parts. Each of these tasks plays a valuable role in maintenance but does not specifically address the adjustment or alignment of parts aimed at minimizing wear.