Graco 3D150 important safety instructions Repair the Air Valve, Reassembly

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Repair the Air Valve

Air Valve Repair Kit 245066 is available. Parts included in the kit are marked, for example (33†). For the best results, use all parts in the kit.

Disassembly

1.Prepare the pump for repair, page 13.

2.Remove the air valve sheet metal cover (36) and felt dampener (34).

3.Unscrew the cylinder screws (21).

4.Remove the valve cover (20) with the flat gasket (19†).

5.Use two screwdrivers to lift out the air valve plate (16†) and replace o-rings (17†◆) and (18†◆). Remove two o-rings (55).

6.Remove the air valve cup (15†).

7.Remove one retaining clip (14) with pliers DIN 5256C nominal size 12-25 diameter.

Repair

Reassembly

Lubricate all o-rings when reassembling the pump.

1. Assemble in reverse order.

Orient the new flat gasket (19) on the air valve plate (16) so that the channels in the plate are completely covered.

The hole in the air valve plate (16) aligns with the arrow on the housing.

Align

8.Screw cylinder screw (21) into the plug (12) and pull it out. Replace o-ring (13†◆).

9.Repeat steps 8 and 9 for clip and plug on opposite side.

10.Reach into the housing and press out the carriage (10).

11.Replace o-rings (11†◆).

2.Replace all parts with the new ones supplied in kit 245066.

Four profile seals (29) are provided in kit 245066 as in all 308HP kits. These seals need to be replaced only if the fluid covers are removed.

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311688D

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Contents Triton 3D150 Diaphragm Pump II 2 GContents Equipment Misuse Hazard Toxic Fluid Hazard General Information InstallationTightening Threaded Fasteners Before First Use Mounting the Pump Mounting the PumpFluid Suction Line Air LineFluid Outlet Line Typical Installation KeyGrounding Ground all of this equipmentPressure Relief Procedure Starting and Adjusting the PumpOperation Flushing the Pump Before First UseMaintenance Preventive Maintenance ScheduleLubrication Flushing and StorageTroubleshooting Problem Cause SolutionFault Indications RepairPrepare the Pump for Repair General Repair NotesDisassembly Replace the DiaphragmsReplace the Diaphragms Reassembly Repair the Air ValveRepair the Air Valve Repair the Shaft and Bearings Repair the Shaft Replace the Ball Check Valves Replace the Ball Check Valves Parts Part No , Series B Part No , Series BPart No BSPP, Series B Part No NPT, Series B DescriptionTechnical Data Category DataPerformance Chart Dimensions DimensionsDimensions 311688D Graco Information Graco Standard WarrantyToll Free

3D150 specifications

The Graco 3D150 is a prominent name in the airless paint sprayer market, specifically engineered for both professionals and serious DIY enthusiasts. This machine is lauded for its reliability, efficiency, and exceptional quality, making it a top choice for a myriad of painting projects, from small residential jobs to larger commercial applications.

One of the standout features of the Graco 3D150 is its robust 1.5 horsepower motor. This powerful engine allows for an impressive flow rate, enabling users to cover large areas quickly and efficiently. This feature is particularly beneficial for those working on extensive projects where time is of the essence, helping to reduce labor costs and overall project durations.

The Graco 3D150 also utilizes advanced ProConnect technology, which enables users to quickly and easily replace the pump without the need for additional tools. This system not only minimizes downtime when servicing the sprayer but also enhances its overall durability and lifespan. Users can enjoy hassle-free maintenance, making it an ideal choice for contractors who rely on their equipment day in and day out.

Additionally, the sprayer features an adjustable pressure control system, allowing users to customize the output according to their specific needs. This flexibility ensures that paint is applied evenly and smoothly, regardless of the surface or coating type. The Graco 3D150 supports a variety of spray tips, accommodating different materials and project requirements, whether it's thick latex paints, stains, or sealers.

Another key characteristic of the Graco 3D150 is its lightweight design and compact structure. This makes the sprayer easy to transport and maneuver, especially in tight spots or multi-story projects. The well-designed handle and wheels enhance portability, ensuring that users can work efficiently without the burden of heavy equipment.

The Graco 3D150 incorporates a high-efficiency airless spray mechanism that minimizes overspray while maximizing coverage. This technology not only saves material costs but also ensures a cleaner working environment. Overall, with its combination of performance, user-friendliness, and innovative features, the Graco 3D150 stands out as an excellent investment for anyone serious about achieving professional-quality results in their painting projects.
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