Graco 288400 Isocyanate Pump Lubricant, Follow Pressure Relief Procedure

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Repair

Remove and clean filter screens as follows:

1.Follow Pressure Relief Procedure, page 5.

2.Place a rag beneath filter base to catch drain-off of chemical when removing screen plug.

3.Loosen screen plug just enough to allow material to drain out onto rag.

4.Unthread screen plug and remove it.

5.Pull screen out of strainer. Clean or replace. See Accessories, page 15, for alternate mesh size.

6.Thoroughly clean screen gasket and material inside strainer.

7.Position scree on should of plug and screw securely back into strainer.

8.Reconnect transfer pump air supply and open material inlet supply valve. Ensure there are no leaks and wipe equipment clean.

Isocyanate Pump Lubricant

Check pump lubricant daily. Change lubricant before it becomes a gel or when its color darkens. The time interval between changes due to gel formation will depend on environmental conditions.

Change lubricant as follows:

1.Lift lubricant reservoir out of bracket and remove reservoir from cap.

2.Flush reservoir thoroughly and fill 3/4 full with TSL 206995.

3.Thread reservoir back onto cap assembly and return it to bracket.

The lubrication system in now ready for operation. No priming is required.

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Contents Predator Proportioner Contents Related ManualsElectric Shock Hazard Fire and Explosion Hazard Flushing Pressure Relief ProcedureBefore Beginning Repair Solutions TroubleshootingProblems Problem SolutionTroubleshooting Proportionting System Hose Heat System Troubleshooting Pump Removal Perform Pressure Relief Procedure,Repair Proportioning PumpsAir Motor Pump InstallationSee Air Motor Assembly on Fluid Inlet Filter Screen Primary Heater ServiceInstallation RemovalFollow Pressure Relief Procedure, Isocyanate Pump LubricantAccessories Recommended Spare PartsParts Parts Main Assembly Ref. Part Description QtyElectrical Console Parts Electrical Console Part Description QtyAir Motor Assembly Air Motor Assembly PumpPrimary Heater Assembly Primary Heater Assembly StopHose Heat Power Pack Hose Heat Power Pack Power Supply Pneumatic Schematic Pneumatic SchematicElectrical Schematic Electrical SchematicParts Technical Data Graco Standard Warranty Graco Information

288400 specifications

The Graco 288400 is a versatile airless paint sprayer designed for both professional contractors and DIY enthusiasts. Renowned for its reliability and high performance, the Graco 288400 offers a seamless painting experience while ensuring superior finish quality.

One of the standout features of the Graco 288400 is its powerful pump, which delivers a consistent flow of paint at a maximum pressure of 3000 PSI. This high pressure allows for the use of thicker materials, ensuring that users can tackle a variety of coatings, from stains to latex paints, without compromising on performance.

The sprayer is equipped with Graco's ProConnect feature, which allows for easy pump replacement without the need for specialized tools. This technology not only reduces downtime but also ensures that users can quickly get back to their projects with minimal interruption. The Graco 288400 is designed with user convenience in mind, featuring a lightweight design and an ergonomic handle that reduces fatigue during extended use.

Another notable characteristic of the Graco 288400 is its compatibility with a wide range of spray tips. The FlexLiner bag system eliminates the need for traditional paint buckets, allowing for quick color changes and easier cleaning. This innovative system also minimizes paint waste, making it an eco-friendly choice.

The Graco 288400 comes with a 25-foot hose, empowering users to extend their reach during large jobs without having to constantly reposition the sprayer. This added length ensures that users can efficiently cover large areas, such as homes or commercial buildings, with ease.

Safety is also prioritized with features such as the built-in pressure control and the easy-to-use on/off switch. These elements help ensure safe operation while providing users with the flexibility to adjust the pressure settings based on their project needs.

In summary, the Graco 288400 stands out as a high-quality airless paint sprayer that combines powerful performance, user-friendly features, and innovative technologies. With its robust design and efficient capabilities, the Graco 288400 is an excellent choice for those looking to achieve professional-grade painting results with ease. Whether you are a seasoned contractor or a homeowner tackling a DIY project, the Graco 288400 promises to deliver the quality and durability needed to get the job done right.
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