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True or False: The fastest and easiest way to control the pressure is to change the distance between the nozzle and the cleaning surface?
True
False

SUBMIT

PRODUCTS
TIP #6
Ensure Consistent Results
Keep the nozzle in motion, spraying at a steady speed with long, even strokes to ensure consistent results.
TIP #7
Keep Your Distance
Maintain a constant distance between the nozzle and the cleaning surface to prevent "zebra striping".
TIP #24
The Water Supply
To connect the water supply to the pressure washer pump, use a standard garden hose between 10 and 50 feet in length.

Pressure Washer Overview

Anatomy


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Anatomy of a Pressure Washer
The interactive photos above show each part of a basic pressure washer. The location of the controls and components will vary from model to model. Consult your owner’s manual for specific information regarding your pressure washer.


PRESSURE WASHER ENGINES

Gas-powered machines are driven by one of two main types of small engines: Side Valve (L-Head) or Overhead Valve (OHV).

Though they differ in design, both engine types operate under the same basic principles and require the same care in order to operate at peak performance. Make sure to observe a consistent engine maintenance schedule, referring to the engine owner's manual for manufacturer's specifications and instructions.
Side Valve (L-head) Engine

 Side Valve (L-head) Engine
L-head engines have been the standard for decades, powering lawn mowers and other outdoor equipment. They are small, easy to start, and reliable.
Overhead Valve (OHV) Engine

 Overhead Valve (OHV) Engine
OHV engines are a more recent development, providing more power, better fuel efficiency, and quieter performance over comparable L-head engines. OHV engines also have a longer life expectancy.



PRESSURE WASHER WATER PUMPS

There are two main types of pressure washer pumps: Axial Cam and Triplex pumps.
Axial Cam Water Pump

 Axial Cam Water Pump
Axial cam pumps, also called wobble plate pumps, are designed for light to medium use by homeowners.
Triplex Water Pump

 Triplex Water Pump
Triplex pumps are the standard for heavy-duty commercial and industrial applications because they have a higher life expectancy and mechanical efficiency than axial cam pumps.