Whirlpool Dryer Idler Level Replacement (Part # 37001287)

From a channel Lumen includes in full: Every sampled transcript is a hands-on repair procedure that shows exactly how to diagnose and replace a specific appliance part. The repair-work footage is clearly made to teach. Each video has a one-line parts-store plug, but the content is overwhelmingly instructional, and the titles are plain and descriptive with no clickbait.

A 12-minute video from PartSelect's catalogue; the title names its topic.

Video by PartSelect, played through YouTube's embedded player.