Rok Power Washer Instructions _top_ May 2026

ROK Power Washer Instructions: Set Up, Prime, Use & Troubleshoot

Rok Power Washer Instructions: A Comprehensive Guide

Install the Wand:

Screw the lance or wand onto the trigger gun.

• Turn off the power and unplug.
• Turn off the water supply.
• Squeeze the trigger to release remaining pressure.
• Disconnect hoses and drain water from unit.
• Store indoors, frost-free.

• Connect the spray gun to the high-pressure hose.
• Insert the lance (wand) into the gun and secure it (usually by twisting or pushing until it clicks).
• Select your desired nozzle (see section 3) and attach it to the end of the lance.

• No pressure: check water supply, inlet filter, kinked hose, nozzle blockage, pump valves.
• Surging pressure: air in system—purge, check inlet filter; worn pump valves.
• Engine won't start: check fuel, spark plug, choke, fuel valve, carburetor.
• Leaking pump oil: damaged seal—replace per manual.
• Overheating: low oil, blocked inlet, running without adequate water.

Part 6: Winter Storage Instructions (Crucial for Cold Climates)

Final Checklist: Do This Every Time You Use Your ROK Power Washer