Section 4: Operation

Cleaning and Applying Chemical

IMPORTANT: Use soaps designed specifically for pressure washers. Household detergents could damage pump.

CAUTION

You must attach all hoses before you start the engine.

•Starting the engine without all the hoses connected and without the water turned ON will damage the pump.

•Damage to equipment resulting from failure to follow this instruction will void warranty.

To apply detergent follow these steps:

1.Review use of spray tips.

2.Prepare detergent solution as required by manufacturer.

3.Hang detergent solution on “J” hook attached to accessory tray, as shown in Figure 16.

Figure 16 - Insert Filter into Container

4.Place small filter end of detergent siphoning tube into detergent container.

CAUTION

Keep the chemical injection tube from coming in contact with the hot muffler.

•When inserting the filter into a detergent solution bottle, route the tube so as to keep it from inadvertently contacting the hot muffler.

5.Make sure black spray tip is installed.

NOTE: Detergent cannot be applied with the high pressure spray tips (White,Yellow, or Red).

6.Make sure garden hose is connected to water inlet. Check that high pressure hose is connected to spray gun and pump and start engine.

7.Apply detergent to a dry surface, starting at lower portion of area to be washed and work upward, using long, even, overlapping strokes.

8.Allow detergent to soak in between 3–5 minutes before washing and rinsing. Reapply as needed to

prevent surface from drying. DO NOT allow detergent to dry on (prevents streaking).

IMPORTANT: You must flush the chemical injection system after each use by placing the filter into a bucket of clean water, then run the pressure washer in low pressure for 1-2 minutes.

Pressure Washer Rinsing

After you have applied detergent, scour the surface and rinse it clean as follows:

1.Apply safety latch to spray gun.

2.Remove black chemical spray tip from nozzle extension.

3.Select and install desired high pressure spray tip following instructions “How to Use Spray Tips” on page 10.

4.Keep spray gun a safe distance from area you plan to spray.

WARNING

High pressure spray could cause you to fall if you are too close to the cleaning surface.

•Keep spray nozzle between 8 to 24 inches away from cleaning surface.

•Operate this unit on a stable surface.

•Be extremely careful if you must use the pressure washer from a ladder, scaffolding or any other relatively unstable location.

•Firmly grasp spray gun with both hands when using high pressure spray to avoid injury if gun kicks back.

5.Apply a high pressure spray to a small area and then check surface for damage. If no damage is found, you can assume it is okay to continue rinsing.

6.Start at top of area to be rinsed, working down with same overlapping strokes as you used for cleaning.

Automatic Cool Down System

(Thermal Relief)

If you run the engine on your pressure washer for

3-5 minutes without pressing the trigger on the spray gun, circulating water in the pump can reach temperatures above 125°F.The system engages to cool the pump by

discharging the warm water onto the ground.

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Briggs & Stratton 1903 Cleaning and Applying Chemical, Pressure Washer Rinsing, Automatic Cool Down System, Thermal Relief
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1903 specifications

Briggs & Stratton Corporation, founded in 1903, has established itself as a prominent name in the field of small engine manufacturing. Headquartered in Milwaukee, Wisconsin, the company initially focused on producing gas engines for a variety of applications. Over the years, it has evolved into a leading manufacturer of outdoor power equipment engines, which are widely used in lawn mowers, pressure washers, and other gardening tools.

One of the defining features of Briggs & Stratton's products is their commitment to durability and reliability. The engines are designed with high-quality materials and precision engineering, ensuring that they can withstand the rigors of both residential and commercial use. Many models are equipped with overhead valve (OHV) technology, which enhances engine performance by improving airflow, resulting in better fuel efficiency and reduced emissions.

Another significant innovation introduced by Briggs & Stratton in the early 2000s is the ReadyStart system. This user-friendly technology eliminates the need for a choke, making starting the engine simpler and more reliable. With ReadyStart, the engine adjusts itself automatically for different weather conditions, ensuring a hassle-free start every time.

In terms of performance, Briggs & Stratton engines are known for their power and torque. Models vary in horsepower ratings, catering to different needs—from small residential applications to heavy-duty commercial usage. The engines feature a wide range of power options, helping consumers select an engine that suits their specific requirements.

The company has also made strides in environmental sustainability. Briggs & Stratton has focused on reducing emissions through advanced engineering, adhering to strict environmental regulations while not compromising on performance. Their engines often integrate technologies such as low-oil shutdown, which protects the engine from damage due to insufficient lubrication.

Customer support and service have always been priorities for Briggs & Stratton. The company provides extensive resources, including manuals, maintenance tips, and customer service support, ensuring that users can maximize the performance and lifespan of their equipment.

Overall, Briggs & Stratton's legacy since its inception in 1903 is one of innovation, quality, and performance. The combination of advanced technologies, durable design, and customer-oriented support positions Briggs & Stratton as a leader in the small engine market, continuing to meet the evolving needs of consumers and professionals alike.
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