Entwodiksyon
This manual provides essential instructions for the safe installation, operation, and maintenance of your VEVOR Pressure Washer Pump, Model QXB-3. Please read this manual thoroughly before use to ensure proper function and longevity of the product.
The VEVOR QXB-3 is a replacement vertical shaft pressure washer pump designed for engines with a 7/8-inch shaft, delivering up to 3300 PSI and 3.0 GPM. It is compatible with various pressure washer brands including RYOBI, Honda, and Briggs and Stratton, provided they match the specified shaft size and engine orientation.
Enfòmasyon sou Sekirite
WARNING: Failure to follow these instructions may result in serious injury or property damage.
- Always wear appropriate personal protective equipment (PPE) such as safety glasses and gloves when installing or operating the pressure washer pump.
- Ensure the pressure washer engine is turned off and cooled down before attempting any installation, maintenance, or repair.
- Dekonekte fil bouji a pou anpeche demaraj aksidan.
- Relieve all pressure in the system before disconnecting hoses or performing maintenance.
- Do not operate the pump without water supply. Dry running can cause severe damage.
- Verify compatibility of the pump with your pressure washer engine (shaft size, engine orientation, and horsepower) before installation.
- Kenbe timoun ak bèt kay lwen zòn travay la.
Pwodwi souview
Karakteristik kle
- High-Efficiency Cleaning Power: Delivers up to 3300 PSI and 3.0 GPM for various cleaning tasks. Recommended working pressure is 2600 PSI for extended lifespan.
- Bonjan konpatibilite: Designed for 7/8-inch vertical shaft rear-outlet engines, fitting most 196-230cc 6HP-8HP engines with a standard SAE bolt pattern.
- Konsepsyon san antretyen: Features a maintenance-free crankcase, eliminating the need for oil changes.
- Konstriksyon dirab: Made from cast aluminum for corrosion resistance and durability, ensuring reliable performance for up to 150 hours of continuous operation.
- Prevansyon Leak: Equipped with a high-hardness plunger and metal sleeve design to reduce leak risk and resist deformation under high pressure.
- Filtè entegre: High-density filter protects the pressure washer pump.
Kontni pake
The VEVOR Pressure Washer Pump kit includes the following items:
- 1 x Ponp pou lave a presyon (Modèl QXB-3)
- 5 x Spray Nozzles (various degrees)
- 1 x Pinch netwayaj bouch
- 1 x Tib Sifon ak Filtè
- 2 x Shaft Keys
- 3 x M8 plat rondelles
- 3 sets of M8 Hex Bolts & Nuts
Image: VEVOR Pressure Washer Pump QXB-3 and its complete set of accessories.
Image: Key components and features of the VEVOR Pressure Washer Pump QXB-3.
Enstalasyon ak Enstalasyon
Tcheke konpatibilite
Before installation, ensure your pressure washer engine meets the following criteria:
- Engine Orientation: Vertical shaft engine. This pump is not compatible with horizontal engines.
- Dyamèt arbr: 7/8 inch (22.2mm) shaft.
- Pouvwa motè: 6-8 HP (196-230cc).
- Water Inlet Direction: Rear water inlet. This pump is designed for rear-outlet engines.
- Modèl aliye: Standard SAE bolt pattern.
Image: Confirming the correct rear water inlet direction for pump compatibility.
Image: Standard SAE bolt pattern and shaft dimensions for proper fitment.
Etap enstalasyon yo
- Preparasyon: Ensure the pressure washer engine is off, cooled, and the spark plug wire is disconnected. Gather the pump head, fixing screws, and shaft keys.
- Adjust Spindle: Adjust the power spindle on the engine so that the keyway faces upwards.
- Insert Flat Key: Carefully insert the flat key into the keyway on the engine's power spindle.
- Align and Mount Pump: Align the crankshaft of the pump head with the keyway facing upwards, matching the key and keyway positions. Gently push the pump head onto the engine shaft until it is fully seated.
- Ponp sekirite: Insert the three M8 hex bolts through the pump's mounting arms and into the engine's bolt holes. Tighten the three screws in sequence, ensuring even pressure. Do not overtighten.
- Konekte kawotchou: Connect your garden hose to the 3/4" NH inlet and your pressure washer hose to the M22 x 1.5-14mm outlet.
Video: Detailed installation instructions for the 7/8'' vertical shaft pressure washer pump.
Enstriksyon Operasyon
Seleksyon bouch
The included 5 nozzles provide versatility for various cleaning tasks:
- Wouj (0°): Concentrated, high-pressure stream for tough stains and hard-to-reach areas. Use with extreme caution.
- Jòn (15°): Narrow fan spray for intense cleaning of small areas, stripping paint, or removing heavy grime.
- Vèt (25°): Medium fan spray for general cleaning of most surfaces, such as decks, patios, and driveways.
- Blan (40°): Wide fan spray for gentle cleaning of delicate surfaces, vehicles, or rinsing.
- Black (Soap Nozzle): Low-pressure wide spray for applying detergents and cleaning solutions.
Image: Multiple spraying nozzles and their applications.
Operasyon Jeneral
- Konekte rezèv dlo: Attach a garden hose to the pump's water inlet. Ensure the water supply is fully open before starting the engine.
- Konekte tiyo presyon an: Attach the high-pressure hose to the pump's outlet and to your spray gun.
- Chwazi bouch: Choose the appropriate nozzle for your task and attach it to the spray gun.
- Kòmanse motè: Follow your pressure washer engine's starting procedure.
- Kòmanse netwayaj: Squeeze the spray gun trigger to start the water flow. Always start spraying away from the surface to be cleaned to avoid damage.
- Fèmen: Release the spray gun trigger, turn off the engine, and then turn off the water supply. Squeeze the trigger again to relieve any remaining pressure in the system.
Antretyen
- Maintenance-Free Crankcase: The VEVOR QXB-3 pump features a maintenance-free crankcase, meaning no oil changes are required for the pump itself.
- Netwayaj bouch: Use the included nozzle cleaning pin to clear any blockages from the spray nozzles.
- Filtè Inlet: Regularly inspect and clean the inlet filter to prevent debris from entering the pump.
- Depo: Before storing for extended periods, especially in freezing temperatures, ensure all water is drained from the pump and hoses. Consider using a pump protector or antifreeze solution.
- Enspeksyon: Periodically check all connections for leaks and ensure bolts are securely tightened.
Depanaj
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Low or No Pressure |
|
|
| Water Leaks from Pump |
|
|
| Engine Stalls or Runs Rough |
|
|
Espesifikasyon
| Karakteristik | Detay |
|---|---|
| Nimewo Modèl | QXB-3 |
| Presyon maksimòm | 3300 psi |
| Presyon Travay Rekòmande | 2600 psi |
| Pousantaj maksimòm koule | NAN GPM |
| Dyamèt arbr | 7/8" (22.2mm) |
| Oryantasyon motè | Vètikal |
| Pouvwa motè konpatib | 6-8 HP (196-230cc) |
| Matched Engine Water Inlet Direction | Rear Water Inlet |
| Inlet Connector | Tiyo Jaden NH 3/4" |
| Outlet Connector | M22 x 1.5-14mm |
| Materyèl Prensipal | Aliminyòm |
| Dimansyon pwodwi | 8.66 x 7.68 x 7.09 pous (219.96 x 195 x 180 mm) |
| Pwa nèt | 6.42 liv (2.91 kg) |
Image: Dimensions and detailed specifications of the pump.
Garanti ak sipò
Pou enfòmasyon sou garanti a oswa sipò teknik, tanpri al gade paj ofisyèl VEVOR la. website or contact VEVOR customer service directly. Keep your purchase receipt and product model number (QXB-3) handy for faster service.
Anjeneral, ou ka jwenn enfòmasyon kontak sou sit ofisyèl VEVOR la. websit la oubyen atravè magazen kote yo te achte pwodwi a.





