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Graco 309277ZAC important safety instructions 245889, 287946 only

Models: 309277ZAC

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Service

Fig. 18. Reassemble intake valve with new o-ring (227), seat (212) and ball (214). Seat may be flipped over and used on other side. Clean seat thoroughly. Snap intake spring (236) into place inside ball guide (215).

Spring (236), for model 287946, is optional and not included with the pump.

245889, 287946 only

215

236

215

214

212

227

(o-ring on bottom all except 244957)

 

215

 

 

214

 

227

227

(o-ring

on top

227212 244957 only)

Fig. 19

7569A

Fig. 20. Torque seal and packing nut (202) down onto throat adjustment spacer (228) to 100 +/--10 in-lb (75 +/--5 in-lb for 246257) (140+/--10 in--lb for 287814, 287815).

Remove throat adjustment spacer (228) when pump packings begin to leak after much use. Then tighten packing nut down until leakage stops or lessens. This allows approximately 100 gallons of additional opera- tion before a repacking is required.

202

228

7570c

Fig. 18

Fig. 19. Install intake valve on cylinder. If a wrench is used torque as follows:

67 +/--5 ft-lb (model 244197)

80+/--5 ft--lb (models 244201, 244224, 245904)

200+/--10 ft--lb (models 244954, 246257, 245889, 287946, 277068, 248736, 248971)

200+/--15 ft--lb (model 244957, 287814, 287815)

If a wrench is not used, be sure intake valve is bot- tomed out against cylinder.

ti2332a

Fig. 20

309277 9

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Graco 309277ZAC important safety instructions 245889, 287946 only
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309277ZAC specifications

The Graco 309277ZAC is a premium airless paint sprayer designed for both professionals and DIY enthusiasts who seek to achieve a flawless finish in their painting projects. This versatile tool stands out in the world of painting equipment due to its innovative features, advanced technologies, and user-friendly design, making it an essential addition to any toolkit.

One of the main features of the Graco 309277ZAC is its powerful motor, which delivers a consistent flow of paint at a high pressure. This capability allows users to cover large areas quickly while ensuring a smooth application. With the ability to handle thicker materials, including latex paints, stains, and sealants, this sprayer provides versatility across various projects, from interior walls to exterior surfaces.

The Graco 309277ZAC is equipped with the ProXChange technology, allowing for easy pump replacement without additional tools. This feature saves time and minimizes downtime during projects, ensuring that users can maintain productivity. The sprayer also includes a reversible spray tip, enabling quick unclogging and allowing for continuous operation. This not only enhances efficiency but also ensures that homeowners and professionals alike can achieve a flawless, consistent finish.

Another notable characteristic is its lightweight and portable design, making it easy to transport and maneuver around job sites. The compact build ensures that it occupies minimal space, making it ideal for users with limited storage capacity. Additionally, the adjustable pressure control allows users to customize the spray pattern and coverage, catering to the specific needs of their projects.

The Graco 309277ZAC also features a built-in carrying handle and storage compartment for the spray gun and accessories, which fosters organization and ease of use. The sprayer is designed with user comfort in mind, boasting an ergonomic handle and a lightweight structure that reduces fatigue during extended use.

In summary, the Graco 309277ZAC airless paint sprayer combines power, efficiency, and user-centric design. With its advanced features such as ProXChange technology, adjustable pressure, and portability, it is tailored for both professionals and DIYers seeking to elevate their painting projects. Whether tackling a large-scale renovation or a simple touch-up at home, the Graco 309277ZAC is a reliable tool that ensures a high-quality finish every time.