Switzer 7HP Petrol Pressure Washer
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Product Information
Full details
The Switzer 7HP Petrol Pressure Washer is designed for homeowners and light commercial users needing to tackle tough outdoor cleaning tasks. Its key benefit is the powerful 7HP, 210cc engine delivering up to 2200 PSI for efficient cleaning of driveways, patios, and vehicles. A potential caveat is the need for petrol fuel and the associated maintenance of a small engine.
All features
| Model Part Number | B681-038 |
|---|---|
| Brand | Switzer |
| Options | 7HP Petrol Pressure Washer |
Extended Product Information
FAQs
What type of petrol should I use?
Use fresh, unleaded petrol. Avoid stale fuel, as it can affect engine performance.
How often should I change the engine oil?
Refer to the engine manual for specific intervals, but typically after the first 20 hours of use and then every 50-100 hours, or annually, whichever comes first.
Can I use this pressure washer to clean my car?
Yes, but always use a wider spray nozzle (e.g., 25° or 40°) and maintain a safe distance to avoid damaging the paintwork.
What is the warranty period for this pressure washer?
Please refer to the product packaging or manufacturer's website for the most up-to-date warranty information.
How do I switch between different nozzles?
Turn off the engine and relieve any pressure. The nozzles typically push and twist onto the spray lance end.
Is this pressure washer suitable for commercial use?
This model is designed for domestic and light commercial use. For heavy-duty, continuous commercial applications, a higher-rated machine may be more appropriate.
Troubleshooting
Engine won't start
Check fuel level, ensure fuel valve is open, verify choke position, check spark plug connection, and ensure engine oil level is adequate.
Low water pressure
Ensure the water supply is fully turned on, check for kinks in the inlet hose, clean or replace the nozzle, and verify the water filter is not clogged.
Engine runs unevenly
Check the air filter for dirt, ensure fresh fuel is being used, and clean the spark plug.
Water leaks from pump seals
Cease operation and contact customer support. This may require professional repair.
Hose reel is difficult to turn
Ensure the hose is wound evenly. Check for any debris obstruction around the reel mechanism.
Pros and Cons
Pros
- Powerful 7HP engine for efficient cleaning.
- High water pressure (2200 PSI) tackles tough dirt.
- Convenient hose reel for organized storage.
- Versatile cleaning with five interchangeable nozzles.
- Easy to transport thanks to the wheeled trolley frame.
Cons
- Requires petrol fuel and oil, unlike electric models.
- Engine maintenance is necessary (oil changes, air filter).
- Can be louder than electric pressure washers.
- Not ideal for very delicate surfaces due to high pressure.
- Requires manual starting (pull-cord).
Setup, Compatibility & Care
Initial Setup:
- Ensure the unit is on a stable, level surface.
- Connect the high-pressure hose to the washer outlet and the spray gun.
- Attach the desired nozzle to the spray lance.
- Add the correct type and amount of engine oil to the crankcase.
- Fill the fuel tank with fresh, unleaded petrol.
- Turn the fuel valve to the 'ON' position.
- Set the choke to the 'START' position.
- Gently pull the starter cord until resistance is felt, then pull firmly to start the engine.
- Once the engine is running smoothly, move the choke to the 'RUN' position.
Compatibility:
- This unit is designed for outdoor use on durable surfaces.
- Use only clean water. Do not use with hot water or pump corrosive liquids.
- Ensure any extension hoses used are rated for high-pressure applications.
Care and Maintenance:
- After Each Use: Run the engine for a few minutes without the spray gun attached to flush water from the system, then turn off the engine and fuel valve.
- Engine Oil: Check oil level before each use and top up as needed. Change oil according to the engine manufacturer's recommendations.
- Air Filter: Clean or replace the air filter regularly, especially in dusty conditions.
- Nozzles: Clean nozzles with a pin if they become clogged.
- Storage: Drain all water from the pump and hoses before storing. Store in a dry, protected area.