WB3200-S - Pressure washer Simpson - Free user manual and instructions
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| Product Type | Gas Pressure Washer |
| Model | WB3200-S |
| Brand | Simpson |
| Engine Manufacturer | Honda |
| Engine Model | GX200 |
| Pressure (PSI) | 3200 |
| Flow Rate (GPM) | 2.5 |
| Cleaning Units (PSI x GPM) | 8000 |
| Power Source | Gasoline (unleaded) |
| Fuel Tank Capacity (quarts) | 1.5 |
| Oil Capacity (quarts) | 0.63 |
| Pump Type | Triplex plunger pump |
| Hose Length (feet) | 25 |
| Hose Type | Non-marking rubber hose |
| Nozzle Types Included | 0°, 15°, 40°, soap |
| Wand Included | Quick-connect wand |
| Detergent Tank Capacity (gallons) | 1 |
| Dimensions (L x W x H, inches) | 27 x 22 x 22 |
| Weight (pounds) | 75 |
| Wheel Size (inches) | 12 |
| Frame Material | Heavy-duty steel with powder coat |
| Safety Features | Automatic shut-off, thermal relief valve, safety lock on trigger |
| Maintenance Requirements | Check oil before use, change oil after first 20 hours and every 100 hours thereafter, clean air filter, winterize |
| Spare Parts Availability | Replacement pump, hoses, nozzles, gun, and engine parts available through Simpson dealers |
Frequently Asked Questions - WB3200-S Simpson
How do I start the Simpson WB3200-S pressure washer?
Ensure oil and fuel are filled. Turn fuel valve to ON, set choke to CLOSE, press primer bulb 3 times, pull recoil starter until engine fires, then slowly open choke.
What type of oil should I use?
Use SAE 10W-30 non-detergent oil for the Honda GX200 engine. Capacity is 0.63 quarts.
How do I change the oil?
Run engine to warm oil, then drain by removing dipstick and tilting unit. Fill with fresh oil to the full mark on dipstick.
Why is my pressure washer pulsing?
Pulsing often indicates air in the system. Turn off the unit, squeeze trigger to release air, then restart. Also check for kinked hose or low water supply.
How do I winterize the Simpson WB3200-S?
Flush pump with RV antifreeze or use pump saver. Drain fuel or add stabilizer. Store indoors to prevent freezing.
Can I use bleach or other chemicals?
Use only pressure washer-safe detergents. Do not use bleach, as it can damage seals and pump. Always use the soap nozzle and rinse thoroughly.
What does the thermal relief valve do?
It releases hot water when the pump temperature exceeds safe limits to prevent damage. It is normal for a small amount of water to drip during operation.
How often should I clean the air filter?
Check air filter every 20 operating hours or more frequently in dusty conditions. Clean with soapy water and dry completely before reinstalling.
Where can I buy replacement parts?
Replacement parts can be purchased from Simpson dealerships, authorized service centers, or online retailers like Amazon and Simpson's official site.
My pressure washer won't start. What should I check?
Check fuel level and freshness, oil level, spark plug connection, and that the on/off switch is in the ON position. Also ensure the water supply is connected and turned on.
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