Maintenance consists of sharpening, at least once every two years, and oiling of the parts.

Maintenance of the coat is minimal and mainly consists of brushing with a short-tooth brush once a week.

Maintenance consists of cutting the summer meadow in September, and keeping the grass shortish until the following April.

Maintenance consists of replacing beans, booze, sugar, and cream as they run out, and there are little warning lights to cue me.

Maintenance consists of lubricating the front door lock annually.

Maintenance consists of cleaning a filter every few months; the pipes are guaranteed to last 50 years.

Maintenance consists of cleaning the UV lamp and lenses to make sure the water is properly exposed to the light.

Maintenance of garage door is described in the manufacturer's instructions and consists of periodic checks for correct operation, visual inspection of parts, and lubrication.

Maintenance consists of removing seaweed, restricting predation by crabs and starfish, and ensuring that the sediment is sufficiently oxygenated.

Maintenance consists primarily of washing.