Atomizing Air Restrictor Valve Removal and Replacement

1.Prepare the gun for service, page 25.

2.Remove the atomizing air restrictor valve (23). Inspect the o-ring (23c*). Replace if necessary. See FIG. 22..

3.Install a new atomizing air restrictor valve (23), or disassemble and replace parts individually. The valve protrusion must be oriented to clear the air valve (21) shaft.

If the atomizing air restrictor valve is not desired, install the supplied plug (47).

4.Torque the valve housing (23a) to 15-20 in-lb (1.7-2.3 N•m).

23c* 47

23a

23d

23b

ti1508a

Fig. 22. Atomizing Air Restrictor Valve

Repair

ES ON/OFF Valve Repair

1.Prepare the gun for service, page 25.

2.Loosen the screw (48). Remove the valve.

3.Lubricate the o-rings (22a* and 22b*) with non-sili- cone grease, Part No. 111265. Do not over-lubri- cate.

CAUTION

Do not over-lubricate parts. Excessive lubricant on the o-rings can be pushed into the gun air passage and blemish the finish on the workpiece.

4.Clean and inspect parts for damage. Replace if nec- essary.

The protrusion on the retainer plate (22d) must point upward.

5.Reinstall the valve. Torque the screw (48) to 15-25 in-lb (1.7-2.8 N•m).

22d

22f

22g

22e

22b*

22c

22a*

48

TI1488A

Fig. 23. ES ON/OFF Valve

309292S

35

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Graco Inc ti1248a, 309292S, ti1600a Atomizing Air Restrictor Valve Removal and Replacement, ES ON/OFF Valve Repair
Page 34 Page 36

ti1600a, 309292S, ti1248a specifications

Graco Inc, a leading manufacturer in the fluid handling sector, is renowned for its innovative solutions designed for various applications, including protective coatings, sealants, and adhesives. Among their extensive range of products, the TI1248A, 309292S, and TI1600A stand out due to their performance, reliability, and advanced technologies.

Starting with the TI1248A, this sprayer is engineered to provide high efficiency and precise application. It is designed primarily for high-volume projects, making it ideal for professionals who need a robust solution without compromising on quality. The TI1248A features a powerful motor that delivers consistent pressure, allowing users to achieve a smooth and even coating. Additionally, its adjustable pressure settings enable users to customize spray patterns to suit various surfaces and materials.

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Finally, the TI1600A completes this trio with its focus on high performance in demanding applications. This model incorporates advanced pressure control technology that provides exceptional consistency during operation. It is specifically engineered for medium to heavy-duty tasks, and its durable construction ensures longevity even under rigorous use. The TI1600A is equipped with an intuitive control panel that simplifies operation, enabling quick adjustments on the fly.

In summary, Graco Inc's TI1248A, 309292S, and TI1600A are exemplary models that highlight the company's commitment to quality and technology. Each model comes with unique features tailored for specific applications, ensuring that users can find a sprayer that meets their needs effectively. With a reputation built on reliability and innovation, Graco continues to lead the industry, providing tools that enhance productivity and deliver superior results.
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