Repair

Repair

Disassembly

NOTE: The 3000 and 4000cc pumps are easiest to repair when left in the Part No. 218742 accessory pump stand and disassembled as instructed in the lower man- ual. For repair at a remote location, have another pump stand available.

1.Relieve the pressure, see Pressure Relief Proce- dure page 11.

2.Disconnect the hoses from the lower and plug the ends to prevent fluid contamination.

3.See FIG. 5. Remove the 2-piece shield (122) by inserting a screwdriver straight into the slot, and using it as a lever to release the tab. Repeat for all tabs. Do not use the screwdriver to pry the shields apart.

4.Loosen the coupling nut (103) and remove the col- lars (104). Remove the coupling nut from the piston rod (R). Unscrew the locknuts (107) from the tie rods (106). Separate the motor (101) and lower (102). See FIG. 6.

5.To repair the air motor or lower, see the separate manuals listed under Related Manuals on page 3.

Reassembly

NOTE: If the coupling adapter (105) and tie rods (106) have been disassembled from the motor, see Reas- semble the Coupling Adapter and Tie Rods to the Motor on page 17.

1.See FIG. 6. Assemble the coupling nut (103) to the piston rod (R).

2.Orient the lower (102) to the motor (101). Position the lower on the tie rods (106). Lubricate the threads of the tie rods. Screw the tie rod locknuts

(107)onto the tie rods. Tighten the locknuts and torque to 50-60 ft-lb (68-81 N•m).

3.Insert the collars (104) into the coupling nut (103). Tighten the coupling nut onto the coupling adapter

(105)and torque as specified in Table 1.

4.See FIG. 5. Install the shields (122) by engaging the bottom lips with the groove in the wet-cup cap (C). Snap the two shields together.

5.Flush and test the pump before reinstalling it in the system. Connect hoses and flush the pump. While it is pressurized, check for smooth operation and leaks. Adjust or repair as necessary before reinstall- ing in the system. Reconnect the pump ground wire before operating.

Shield Disassembly

ti15759a

ti15770a

FIG. 5. Disassembly and Reassembly of the Shields

Shield Reassembly

ti15758a

ti15757a

16

3A0538F

Page 15 Page 17
Page 16
Image 16
Graco TI15596a, TI15605a important safety instructions Repair, Shield Disassembly, Shield Reassembly
Page 15 Page 17

TI15596a, TI15605a specifications

The Graco TI15605A and TI15596A are high-performance airless paint sprayers manufactured by Graco, a trusted name in the painting industry. These models are designed to meet the needs of professional contractors and DIY enthusiasts alike. With their advanced features and robust technology, they promise efficiency and precision in every application.

One of the main features of the Graco TI15605A is its powerful motor that delivers consistent pressure, allowing users to spray a wide range of coatings, from thin stains to thick latex paints. This model boasts a maximum operating pressure of 3300 PSI, ensuring smooth and even coverage. It also has a significant flow rate, making it ideal for large projects and reducing the amount of time spent on preparation and cleanup.

The TI15596A model, while similar in many technologies, is well-suited for those looking for a more compact solution without sacrificing performance. This sprayer is lightweight and easy to maneuver, perfect for tight spaces and overhead applications. The TI15596A features a 50-foot hose that allows users to cover larger areas without needing to frequently reposition the unit.

Both models are equipped with Graco's patented ProConnect system, which allows for swift pump changes, minimizing downtime on the job site. This innovative technology makes replacing the pump a quick and hassle-free process, ensuring that users can get back to work with minimal interruption.

User convenience is another focal point, as both the TI15605A and TI15596A come with an easy-to-read pressure gauge and a reversible self-cleaning tip. The reversible tip allows users to quickly clear clogs by simply reversing the tip, greatly enhancing user experience and productivity.

Moreover, the sprayers feature a durable construction designed for heavy-duty use, ensuring longevity and reliability even in challenging work environments. They are compatible with a variety of spray tips, providing versatility for different applications and coatings.

In summary, the Graco TI15605A and TI15596A are exceptional choices for anyone in need of a reliable airless paint sprayer. Their advanced features and technologies, including high operating pressure, efficient flow rates, and user-friendly systems, make them ideal for both professional and personal projects. With these sprayers, achieving a flawless finish has never been easier.
Top Page Image Contents