What maintenance should I perform on my Craftsman lawn mower?

Clean grass, chaff, and debris from the engine daily or before every use, keeping linkage, springs, and controls clean. Lubricate pivot points on the blade control at least once a season with light oil. Use the deck wash system to rinse grass clippings from the deck's underside. Periodically check all fasteners to ensure they are tight, and inspect the blade adapter for cracks, replacing when necessary.