Cutting Drum Assemblies

Cutting Drum Assemblies

Avoid touching or handling drum after use until it has completely cooled.

Different drum configurations can be used for different applications. There are three different types of drum assemblies compatible with the GrindLazer: carbide flails, carbide millers, and diamond blades.

Carbide Flail Cutter/Assembly

Gradually adjust depth down to remove marking line (minimal amount of paved surface should be removed).

Carbide Miller Cutter/Assembly

Best results for deep cuts are achieved by making sev- eral thin passes. A single pass should be no deeper than 1/32 in. or damage to rods and cutters could occur.

NOTE: Each increment on Drum Adjustment Dial (D) is 0.010 in. (0.25 mm) depth change of cutting drum.

Diamond Blade Assembly

(480 Models Only)

Watch Depth Control Wheels (K) during operation; if wheels are spinning, proper depth is being achieved.

NOTICE

Diamond Blades are designed to be cooled by air- flow around the blades. Lift blade out of cut every 10 to 15 seconds, then run at full speed for several seconds to prevent excessive heat build-up which could damage the blades.

Cutter and Drum Assemblies

•The engine should not labor. Run engine at full speed and adjust forward speed to fit the work being performed. Harder concrete surfaces will have to be cut at a slower pace than asphalt or other softer sur- faces.

Handle Bar Adjustment

To adjust handle bar: remove four screws (S), slide handle bar to desired height, and replace screws and tighten.

S

S

3A0101B

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Graco 571004, 571003 important safety instructions Cutting Drum Assemblies, Handle Bar Adjustment
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571004, 571003 specifications

Graco 571003 and 571004 are two exceptional models in Graco's line of airless paint sprayers, designed for both professionals and DIY enthusiasts who seek efficiency and superior finish quality in their painting projects.

The Graco 571003 is a robust unit engineered for small to medium-sized jobs, while the Graco 571004 caters to larger applications with its enhanced features and performance capabilities. Both units emphasize convenience, portability, and versatility, making them ideal for a variety of tasks, including interior and exterior painting, staining, and sealing projects.

One of the main features of both models is their ProXChange pump technology, which allows for quick and easy pump replacement on the job site, ensuring minimal downtime. The cordless designs enhance mobility, allowing users to move freely without being tethered to power outlets. The Graco 571003 boasts a compact design, making it easy to transport and store, while the 571004 provides a more powerful motor for extended applications, coming with a higher material flow rate.

Both models also incorporate a durable, easy-to-clean design. The reverse-a-clean feature helps quickly clear clogs in the spray tip, maintaining an uninterrupted workflow. The RAC X tip and guard system offers superior control over spray patterns, allowing for fine-tuning to achieve the desired finish without overspray.

In terms of technology, Graco has integrated a pressure control technology that allows users to adjust the pressure output to suit different materials and applications. This advancement means that both inexperienced painters and seasoned pros can use these sprayers confidently, ensuring an optimally smooth finish.

Additionally, the flexible suction tube allows users to spray directly from a bucket or other containers, making them versatile for various material types. They can handle a range of coatings, from thick latex paints to primers and stains, demonstrating their versatility on different surfaces, including wood, metal, and drywall.

In summary, the Graco 571003 and 571004 airless paint sprayers are designed for efficiency, offering unique features and innovative technology that simplify the painting process. With their durability, ease of use, and superior spraying performance, these models stand out in the competitive market of paint spraying equipment, making them ideal choices for a wide range of painting projects.
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