Nozzle Attachment and Air Purging
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How to operate a Mi-T-M power washer. Pressure washing tips.
What happens here
After all hoses are connected, attach the desired quick-release nozzle to the end of the spray wand. Before starting the power washer engine, it is critically important to purge all air from the water lines. To do this, hold the trigger on the spray wand while the water source (e.g., a garden hose) is turned on. Continue to hold the trigger until a steady, uninterrupted stream of water flows from the nozzle. This indicates that all air has been expelled from the pump and hoses.
Goal: Properly attach the nozzle and remove air from the water lines
Tools and materials
- Power Washer Spray Wand — Attaching the nozzle and controlling water flow
- Quick-Release Nozzle — Shaping the water spray
- Water Source Hose — Supplying water to the power washer
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