Part 5/10:
The narrator explains the concept of the mandrel—the spindle around which the blade rotates—and mentions that these parts can crack if impacted by hidden stones or debris. They note that mandrels are designed to break under stress to prevent more significant damage, emphasizing the importance of having spare parts on hand. This proactive approach helps avoid costly repairs mid-season.
They demonstrate how to remove bolts and clean the deck area, noting the components' simplicity and the helpful possibility of replacing bearings or checking for cracks. The process involves multiple bolts, with emphasis on this being a straightforward job for someone familiar with basic tools.