Graco 312350K important safety instructions Replacing Throat Seals

Page 10

Service

7.Use a strap wrench on spacer tube (114) to unscrew it out of the pump adapter (8) and slide it down as far as it will go (FIG. 5).

8
107
	204
	107
114	35
114
FIG. 5

8.Pull displacement rod (35) down as far as it will go. Remove pin (204) (FIG. 5).

9.Unscrew connecting rod (107) from displacement rod (35) (FIG. 5).

10.Clamp reciprocator in vise.

Replacing Throat Seals

NOTE: Replace throat seals if fluid leaks excessively through the weep tube (B), FIG. 2, page 6. This proce- dure can be done without disassembling entire recipro- cator.

Disassembly

1.Relieve pressure, page 5.

2.Disconnect reciprocator from displacement pump (see Removing Displacement Pump from Recipro- cator, page 9).

3.Remove four capscrews (15) and washers (27) from bottom of pump adapter (8). Tap pump adapter to loosen it and pull it off the motor housing (43) (FIG. 6).

FIG. 6

312350K

Image 10

Contents Important Safety Instructions Dyna-StarFire and Explosion Hazard Skin Injection Hazard Hydraulic Power Supply InstallationPump Accessories Hydraulic LinesPressure Relief Procedure GroundingTypical Installation KeyStarting Pump OperationBefore Starting Pump ShutdownProblem Cause Solution TroubleshootingRelieve pressure, page 5. Check Pump Leaks at the Fluid Fittings ServiceRemoving Displacement Pump from Reciprocator Relieve pressure,Replacing Throat Seals Remove retainer nut 11 and seal 44 from top of pump adapter Reassembly Service Reciprocator Repair Drain oil out of reciprocator Relieve pressure,Reciprocator Repair Reassembly Assembly a Assembly B Displacement Pump Repair Reassembling Displacement Pump to Reciprocator Series Code Reciprocator Repair Displacement Pump Parts Description QtyAssembled / Cutaway View Reciprocator Parts Reciprocator PartsReciprocator Parts Pump Parts FIG Ref No Part No. Description QtyTypical Fluid Outlet Pressure Technical DataDyna-Star Pump Dimensions and Mounting Hole Layout Graco Standard Warranty Graco Information

312350K specifications

The Graco 312350K is an advanced paint sprayer designed to cater to both DIY enthusiasts and professional users. Known for its impeccable performance and versatile applications, the Graco 312350K stands out in the world of paint equipment. One of its primary features is its Airless technology, which allows for a smooth finish with minimal overspray, making it ideal for a variety of projects, including indoor and outdoor painting tasks.

The sprayer is equipped with a powerful motor that ensures a consistent flow of paint, providing reliable coverage across surfaces. Its adjustable pressure control feature allows users to easily customize the flow rate according to the type of paint being used and the surface being covered. This versatility is crucial for achieving the best results, whether you are working with stains, primers, or topcoats.

Another notable characteristic of the Graco 312350K is its lightweight design, which enhances portability and ease of use. The integrated cart design allows for easy maneuverability around job sites, making it simple to transport from one area to another without hassle. Additionally, the sprayer comes with a premier RAC X tip, which is specifically designed for quicker and easier spraying while ensuring an even application.

In terms of maintenance, the Graco 312350K is designed for convenience. It features a quick-change filter that helps keep the paint running smoothly, reducing clogs and interruptions during the job. This means that users can focus more on their work and less on upkeep and troubleshooting.

The sprayer also accommodates a variety of paint types, including latex, oil-based paints, and stains, showcasing its flexibility for different projects. With a high painting capacity, the Graco 312350K is particularly suited for larger areas, saving time while still delivering a professional-quality finish.

Overall, the Graco 312350K is an exceptional tool that combines advanced technology with user-friendly features, making it an excellent choice for anyone looking to achieve a flawless paint job. Whether for home improvement projects or professional applications, the Graco 312350K delivers reliability, efficiency, and quality.