Graco Inc 800-066, 801-644, 3245 manual AT Least 5 GPM 19 LITER/MIN

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FUEL LINE IroN'oFFSW'TcH-CHOKE RING

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Refer to the engine instructionbooklet provided with the unit.

Install Hose and Spray Gun

Connect the spray hose to thespray gun by inserting the pin at theend of the hose intothe quick disconnect coupler on the gun. Connect the hose to the fluid outlet in the same way.

Cleaning Accessories

For spraying detergent or other cleaning solution, we

recommend using a chemicalinjectorkit. See Accessoriesand instructionmanual 801-645for installation and operation.

For removingrustandoldpaintwerecommendusing

a water sandblaster. See Accessoriesand instruction manual, 801 -646for installation and operation.

Connect To Water Supply

CAUTION

Before attaching to water supply, check local plumbing code regardingcross-connectionto water supply.

Do not exceed 160°F (70°C)water temperature to pump in a direct supply system.

Connect a hose with at least a 314 in: (19 mm) ID

 

fromyourcitywatersupply

tothe unit's 3/4 in.

 

garden hose threaded inlet.The supply hose should

 

not be more than 50 f t . (15 m) long.

-

NOTE: For a directsupply system. your water

 

source at the unitmust have a flow rateof

AT LEAST 5 GPM (19 LITER/MIN).

If your operating conditionsare different fromabove.

contact ourCustomerServiceDepartmentfor assistance.

801-644 3

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Contents Pressure Washer Emergency Medical Care AT Once GAS Engine ~AT Least 5 GPM 19 LITER/MIN Startup AccessoriesProblem Cause 801-644 Engine Assembly Parts ListParts Drawing Gas Tank Assembly Unloader Assembly, 800-1223000 PSI 207 barMaxUnloader Assembly Service Gun, Cartridge ReplacementGun Assembly Exercised to avoid damage to the seals Pump Assembly Technical Data Accessories Must be purchased separately

3245, 801-644, 800-066 specifications

Graco Inc. is a leading manufacturer in the fluid and paint application equipment industry, delivering innovative solutions for a wide range of applications. Among its notable products are models 800-066, 3245, and 801-644, each designed to meet specific operational needs while providing efficiency and reliability.

The Graco Inc. 800-066 is well-regarded for its versatility in paint application. It is ideal for both professional and DIY projects, featuring an adjustable pressure setting that allows users to tailor the spray output according to the material being used. This model also boasts a high-efficiency airless pump that ensures consistent coverage, reducing the time needed for painting large surfaces. The lightweight construction and compact design make it easy to navigate around job sites, while the QuickChange Piston System simplifies maintenance and enhances longevity.

The 3245 model represents Graco’s commitment to ergonomics and ease of use. This airless sprayer is engineered to minimize user fatigue, featuring a comfortable grip and a well-balanced design. The 3245 is equipped with advanced filtration technology that helps prevent clogging and ensures a smooth spray pattern, thus enhancing overall efficiency. This makes it an excellent choice for extensive projects requiring continuous operation, such as commercial painting or large-scale renovations.

Graco’s model 801-644 stands out with its robust build and high-performance capabilities. It is designed to handle heavy-duty applications, suitable for professionals who demand reliability and durability in their equipment. The 801-644 incorporates a ProConnect system that allows for quick and easy component replacement without the need for specialized tools. This not only saves time during maintenance but also minimizes downtime on critical projects. Its high-output pump and precise nozzle design contribute to optimal paint atomization, resulting in a flawless finish.

In summary, Graco Inc. models 800-066, 3245, and 801-644 demonstrate the company’s leadership in the fluid application market. Their focus on user-friendly design, advanced technology, and durable construction ensures that users can rely on these tools for efficient and effective application of paints and coatings. Whether for home improvement, commercial use, or industrial applications, Graco’s innovative solutions continue to set the standard in the industry.