Graco Magnum LTS 17 Paint Sprayer Manual: An Overview
This manual provides essential instructions for the Graco Magnum LTS 17‚ aiding users in setup‚ operation‚ and maintenance‚ ensuring optimal performance and longevity.
Graco’s support website (magnum.graco.com) and operational videos offer further assistance with your new sprayer‚ alongside parts location resources.
The Graco Magnum LTS 17 is a powerful‚ versatile‚ and user-friendly airless paint sprayer designed for both homeowners and professionals tackling a wide range of painting projects. This manual serves as a comprehensive guide to unlock the full potential of your new sprayer‚ ensuring efficient and high-quality results.
Whether you’re painting interior walls‚ exterior siding‚ decks‚ furniture‚ or more‚ the Magnum LTS 17 delivers consistent spray patterns and reduces the time and effort compared to traditional brush or roller application. Understanding the features and following the outlined procedures within this document will maximize the sprayer’s performance and extend its lifespan;
This guide details everything from unboxing and assembly to operation‚ cleaning‚ and troubleshooting‚ referencing resources like magnum;graco.com for additional support and parts information. Proper use and maintenance‚ as described herein‚ are crucial for safe and effective operation.
Key Features and Specifications

The Graco Magnum LTS 17 boasts several key features enhancing its usability and performance. It includes a powerful motor capable of spraying unthinned paints‚ saving time and material. The sprayer features a robust design for durability and long-lasting reliability‚ backed by Graco’s reputation for quality.
Specifications include a maximum pressure of 3000 PSI‚ a flow rate of 0.27 ─ 0.68 gallons per minute‚ and compatibility with a wide range of paint types – latex‚ oil-based‚ and more. The included 25-foot DuraFlex airless hose provides ample reach‚ while the adjustable spray patterns allow for versatility.
Referencing resources like magnum.graco.com provides access to detailed technical specifications and operational videos. Understanding these features and specifications is vital for optimal operation and project success.

Setting Up Your Magnum LTS 17
Proper setup is crucial for optimal performance. This section details unboxing‚ assembly‚ and power connection‚ ensuring a safe and efficient start to your projects.
Unboxing and Parts Identification
Carefully unpack your Graco Magnum LTS 17‚ verifying all components are present. The box should contain the sprayer unit itself‚ a flexible airless hose (typically 50 feet)‚ a spray gun‚ a pressure adjustment knob‚ and various fluid tips for different applications.
Inspect for any shipping damage. Key parts include the paint container‚ suction tube‚ and filter. Refer to the parts diagram within this manual (or available online at magnum.graco.com) to visually confirm each item.
Familiarize yourself with the spray gun’s trigger‚ nozzle‚ and safety lock. Understanding each component’s function before assembly will streamline the setup process and ensure safe operation. Retain the packaging for potential future transport or warranty claims.
Assembling the Sprayer
Begin by securely attaching the suction tube to the sprayer unit‚ ensuring a tight connection to prevent air leaks during operation. Next‚ connect the airless hose to both the sprayer and the spray gun‚ tightening the fittings firmly by hand.
Attach the desired fluid tip to the spray gun‚ selecting one appropriate for your paint type and project. Ensure it’s properly seated and locked into place. Place the paint container onto the sprayer‚ verifying it’s stable and secure.

Double-check all connections before proceeding. A properly assembled sprayer is crucial for consistent performance and minimizing potential issues. Refer to the diagrams in this manual or on magnum.graco.com for visual guidance.
Connecting to a Power Source
Before connecting‚ ensure the power switch is in the “OFF” position. Verify your power outlet matches the sprayer’s voltage requirements to prevent damage. Connect the power cord firmly into a grounded electrical outlet.
Avoid using extension cords if possible; however‚ if necessary‚ use a heavy-duty cord rated for outdoor use and the sprayer’s amperage. Inspect the power cord for any damage before each use‚ and never operate the sprayer with a frayed or damaged cord.
Always disconnect the power cord when not in use‚ during maintenance‚ or when changing parts. Refer to magnum.graco.com for further safety instructions and electrical specifications.

Operating Instructions
Proper paint preparation and loading are crucial for optimal spraying. Mastering spraying techniques ensures a professional finish‚ maximizing the Magnum LTS 17’s capabilities.

Preparing the Paint
Before loading into your Graco Magnum LTS 17‚ proper paint preparation is paramount for achieving a flawless finish and preventing sprayer malfunctions. Begin by thoroughly mixing the paint to ensure consistent color and viscosity.
Strain the paint using a fine-mesh filter to remove any lumps or debris that could clog the sprayer’s components. This step is especially important for paints that have been sitting for an extended period.
Thinning may be necessary depending on the paint type and desired application. Consult the paint manufacturer’s recommendations for appropriate thinning ratios and compatible thinners. Always add thinner gradually‚ mixing well after each addition‚ until the paint reaches the correct consistency for spraying.
Incorrect paint viscosity can lead to uneven coverage‚ sputtering‚ or sprayer damage. Refer to the Graco Magnum LTS 17 manual for specific viscosity guidelines.
Loading the Paint
To load paint into your Graco Magnum LTS 17‚ begin by ensuring the sprayer is turned off and disconnected from the power source. Remove the suction tube from the paint container and place it securely into your prepared paint bucket‚ ensuring it remains submerged.
Prime the sprayer by turning the power on and selecting the ‘prime’ setting. This draws paint from the bucket through the suction tube and into the sprayer’s pump. Continue priming until a steady stream of paint emerges from the spray gun.
Monitor the paint level in the bucket and avoid running the sprayer dry‚ as this can introduce air into the system. Regularly check for clogs and address them promptly to maintain consistent paint flow.
Always follow the safety guidelines outlined in the manual during the loading process.
Spraying Techniques
Achieving a professional finish with your Graco Magnum LTS 17 relies on proper spraying techniques. Maintain a consistent distance of 6-8 inches from the surface‚ moving the spray gun in smooth‚ even strokes. Overlap each stroke by approximately 50% to avoid striping or uneven coverage.
Adjust the pressure setting on the sprayer to suit the paint type and surface being coated. Lower pressures are generally suitable for finer finishes‚ while higher pressures are better for thicker materials.
Practice on a scrap piece of material before tackling your main project to get a feel for the sprayer’s settings and your technique. Avoid arcing the spray gun‚ as this can lead to uneven application.
Remember to keep the spray gun moving at all times to prevent paint buildup.

Maintenance and Troubleshooting
Regular cleaning‚ filter replacement‚ and addressing common issues are crucial for maintaining peak performance and extending the lifespan of your Magnum LTS 17.
Cleaning the Sprayer
Thorough cleaning after each use is paramount to prevent clogs and ensure consistent sprayer performance. Begin by disconnecting the power source and relieving pressure within the system. Flush the sprayer with water or appropriate cleaning solvent‚ following the paint manufacturer’s recommendations.
Disassemble the spray tip‚ guard‚ and suction tube‚ cleaning them individually with a brush and solvent. Pay close attention to the filter screen‚ removing any accumulated debris. Rinse all components thoroughly until clear‚ ensuring no residue remains.

Inspect the pump and hoses for any buildup‚ cleaning as needed. Properly dispose of used solvents and cleaning materials according to local regulations. A clean sprayer guarantees optimal operation and prolongs the life of your Graco Magnum LTS 17.
Replacing Filters
Regular filter replacement is crucial for maintaining optimal spray quality and preventing clogs within the Graco Magnum LTS 17. Filters should be replaced after each use or when a noticeable decrease in spray pattern occurs. Locate the filters within the suction tube and spray tip areas.
Carefully remove the old filters‚ noting their orientation for correct installation of the new ones. Ensure the replacement filters are specifically designed for your Magnum LTS 17 model. Install the new filters‚ securing them firmly to prevent leaks or bypass.
Properly dispose of used filters according to local regulations. Consistent filter maintenance extends the lifespan of your sprayer and ensures consistently high-quality paint application. Refer to Graco’s website for compatible filter options.
Common Issues and Solutions
Experiencing inconsistent spray patterns? First‚ check for clogged filters or the spray tip – replacement is often the solution. Low pressure can indicate an air bubble in the system; turn off the sprayer and prime it again. Paint not drawing might stem from a blocked suction tube‚ requiring cleaning.
If the motor overheats‚ allow it to cool down before resuming operation. Ensure proper ventilation to prevent this. Persistent clogs could necessitate a thorough cleaning of the entire paint pathway. Consult Graco’s support resources (magnum.graco.com) for detailed troubleshooting guides and videos.
Always disconnect the power source before attempting any repairs. If issues persist‚ contact Graco customer support for professional assistance.

Safety Precautions
Always disconnect power before maintenance. Wear protective gear‚ ensure proper ventilation‚ and follow all instructions to prevent injury during operation.
General Safety Guidelines
Prior to operating the Graco Magnum LTS 17‚ thoroughly read and understand this entire manual. Failure to adhere to safety guidelines could result in serious personal injury or property damage. Always disconnect the power source before performing any maintenance‚ adjustments‚ or changing fluids. Never alter or disable safety devices.
Ensure all connections are secure and that the sprayer is stable during operation. Be mindful of the spray pattern and avoid directing it towards people‚ animals‚ or sensitive areas. Always use the correct filters and follow recommended paint preparation procedures. Inspect hoses and fittings regularly for wear or damage‚ replacing them immediately if necessary.
Never operate the sprayer if it is damaged or malfunctioning. Keep the work area clean and free of flammable materials. Store the sprayer in a safe‚ dry location when not in use.
Proper Ventilation
When using the Graco Magnum LTS 17 paint sprayer‚ adequate ventilation is absolutely crucial. Many paints‚ coatings‚ and solvents release harmful vapors that can be detrimental to your health. Always operate the sprayer in a well-ventilated area‚ preferably outdoors. If indoor use is unavoidable‚ ensure a constant flow of fresh air through open windows and doors.
Consider using exhaust fans to actively remove vapors from the work area. Respiratory protection‚ such as a respirator with appropriate filters‚ is highly recommended‚ especially when spraying materials containing isocyanates or other hazardous substances.
Be aware of wind direction when spraying outdoors to avoid inhaling overspray. Never spray in enclosed spaces without proper ventilation and respiratory protection.
Protective Gear
Safety is paramount when operating the Graco Magnum LTS 17. Always wear appropriate protective gear to minimize exposure to paint‚ solvents‚ and overspray. This includes safety glasses or a face shield to protect your eyes from splashes and projectiles.
Wear gloves made of a material resistant to the specific paint or coating you are using to prevent skin contact and irritation. Long sleeves and pants are also recommended to cover exposed skin.
A respirator with the correct filters is essential‚ particularly when spraying materials that release harmful vapors. Consider wearing a disposable coverall to protect your clothing from paint contamination. Proper footwear is also important for stability and protection.

Additional Resources
Explore Graco’s official website (magnum.graco.com) for comprehensive support and operational videos. Locate replacement parts quickly through their online catalog.
Graco Magnum Website & Support
Graco’s dedicated website‚ magnum.graco.com‚ serves as a central hub for all Magnum LTS 17 users. Here‚ you’ll discover a wealth of resources designed to enhance your experience with the sprayer. Access detailed product information‚ frequently asked questions‚ and troubleshooting guides to resolve common issues independently.
Furthermore‚ the website hosts a library of operational videos‚ providing visual demonstrations of setup‚ operation‚ cleaning‚ and maintenance procedures. These videos are invaluable for understanding the intricacies of your sprayer and ensuring proper usage.
Direct support is also readily available through the website‚ allowing you to connect with Graco’s customer service team for personalized assistance. They can address specific concerns‚ offer expert advice‚ and guide you through any challenges you may encounter. The site is a crucial resource for maximizing the lifespan and performance of your Magnum LTS 17.
Locating Replacement Parts
Maintaining your Graco Magnum LTS 17 requires periodic replacement of worn or damaged parts. Graco facilitates easy access to genuine replacement components through their official website‚ magnum.graco.com. The site features an interactive parts catalog‚ allowing you to quickly identify the specific parts needed for your model.
You can search by part number or browse through detailed diagrams of the sprayer’s components. This ensures accurate selection and compatibility.
Additionally‚ Graco partners with authorized distributors nationwide‚ providing convenient local options for purchasing replacement parts. These distributors offer expert advice and can assist you in finding the right components for your repair needs. Regularly replacing filters and other wear items will optimize performance and extend the life of your Magnum LTS 17 sprayer.