Patent ID: 8016947

Claim:
A method of cleaning a surface comprising the steps of: A) providing a surface to be cleaned, B) converting a zero-turn radius lawn mower into a surface cleaning apparatus ( 24 ), C) adding a water supply tank ( 22 ) to a mower deck area, said water supply tank containing water and a cleaning solution, D) providing a low pressure pump( 41 ) at an exit of said water supply tank and a first low pressure flow line( 32 ) at an exit of said low pressure pump, E) providing a first solenoid valve( 51 ) in said first low pressure flow line, wherein said first solenoid valve controls the flow of the cleaning solution to a water broom( 26 ) which is used to pre-clean and/or post-clean a surface, F) providing a second low pressure flow line( 35 ) exiting said low pressure pump, said second low pressure flow line feeding into a high pressure pump( 61 ) which supplies the cleaning solution to a first high pressure flow line ( 37 ), wherein said first high pressure flow line has a second solenoid valve( 53 ) contained therein to control the flow of the cleaning solution to the surface cleaning apparatus( 24 ), and wherein said surface cleaning apparatus is pivotable from a horizontal position to a vertical cleaning position, G) providing a second high pressure flow line( 38 ) having a third solenoid valve( 52 ) contained therein and providing flow control of the cleaning solution to an auxiliary high pressure port( 28 ) for a hand-held cleaning device, H) providing a pump and flow line means ( 64 ) for reclaiming water and the cleaning solution( 62 ) from a cleaned surface ( 60 ) and providing a reclamation tank( 22 R) means for receiving water and the cleaning solution, I) providing a larger tank means( 70 ) towable behind the surface cleaning apparatus( 10 ), said larger tank means containing water and the cleaning solution to enable cleaning of a larger surface, J) cleaning the surface with the water broom, K) cleaning the surface by applying water and the cleaning solution to the surface with the surface cleaning apparatus, and L) reclaiming water and the cleaning solution from the cleaned surface into said reclamation tank means.