Before you begin
Ensure that your pressure washing equipment fulfills the following specifications:
- Pressure washer pounds per square inch (psi) must be less than 4,000 psi (27.6 MPa).
- Use a nozzle with a spray angle of at least 15 degrees.
- The pressure washing nozzle must be at least 0.61m (24 in.) away from the AP.
Cleaning Solution Specifications
Read the following list before you clean the AP:
- Use only commercially available cleaning agents and solvents to clean the AP.
- Use only commercially available ice-melt products.
Caution
Do not use cleaning agents, solvents, and ice-melt products that are flammable, contain polycarbonate or rubber dissolving ingredients, uses refined petrochemical materials, and any other materials that can damage a concrete surface.
Caution
Do not use the pressure washing equipment near power lines. Wear safety goggles with complete eye protection when using the power washing equipment.
About this task
You can pressure wash the access point and the surface under a seat or a slope around the access point to remove dirt and debris.
Tip
The best practice is to follow the pressure washing guidelines for longevity of the access point parts.
Procedure
- Use a prescribed pressure washing nozzle to wash the access point and the surface around it.
- Keep the pressure washing nozzle at least 0.61m (24 in.) away from the access point.
