Repair

5.Lubricate and install the o-ring (202*) on the bottom cover (201).

6.Carefully push the threaded end of the rod (218) up through the bottom cover (201).

7.Apply 16G561 adhesive to the threads of the rod

(218). Screw the piston (219) onto the rod. Place the piston in a vise with soft jaws and torque to 35-40 ft-lb (47-54 N•m).

8.Lubricate and install the o-ring (204*) on the piston

(219).

9.See FIG. 15. Carefully place the bottom cover/piston assembly on the cylinder (205), sliding the piston

(219)into the cylinder. The manifold surfaces of the top and bottom covers must align. Be sure the shield (206) is in the groove on both the top and bot- tom covers.

201

groove

206

groove

210

ti16281a

FIG. 15. Align Shield in Grooves on Covers

10.Install the tie bolts (212) hand tight.

11.Install two gaskets (208*) on the manifold (220). Install the manifold (220). Torque screws (211) to 95-105 in-lb (10.7-11.9 N•m).

NOTE: The manifold is reversible for ease of placement of muffler or remote exhaust.

12.Align the air valve gasket (209*◆†) on the manifold, then attach the air valve (214). Torque screws (211) to 95-105 in-lb (11-12 N•m).

13.Tighten the tie bolts (212) halfway. Work in a criss- cross pattern. Check that the shield (206) remains in the grooves on both covers. Continue tightening the bolts in pattern to 11-13 ft-lb (15-18 N•m).

14.On 3.5 in. motors only, lubricate the o-ring (230*). Install it and the plug (231) in the top cover (210).

15.Lubricate and install pilot valves (213) in top and bottom cover. Torque to 95-105 in-lb (11-12 N•m).

16.See Reconnect the Air Motor on page 21.

24

3A0732J

Page 23 Page 25
Page 24
Image 24
Graco 3A0732J important safety instructions Align Shield in Grooves on Covers, See Reconnect the Air Motor on
Page 23 Page 25

3A0732J specifications

The Graco 3A0732J is a versatile and efficient airless paint sprayer that is designed to meet the needs of both professionals and DIY enthusiasts. Known for its high performance and reliability, this model stands out in the market for its ease of use and advanced features.

One of the key features of the Graco 3A0732J is its powerful motor, which allows for the sprayer to deliver a consistent and high-output performance. With a maximum tip size of up to .017 inches, it is well-suited for a variety of applications, including interior walls, ceilings, and even exterior surfaces. This capability makes it an ideal choice for both small and large projects, providing the flexibility to handle different painting jobs with ease.

The sprayer is equipped with Graco’s exclusive ProXChange pump technology, which enables users to easily swap out the pump without any tools required. This feature not only reduces downtime but also enhances the efficiency of the painting process. Additionally, the Graco 3A0732J utilizes a reliable and durable design, ensuring that it withstands the rigors of heavy use while maintaining a high level of performance.

Another notable characteristic of this sprayer is its adjustable pressure control. Users can easily modify the pressure settings to suit the specific requirements of different projects, which helps to achieve a smooth and even finish. This adaptability makes the Graco 3A0732J suitable for various coatings, from paints and stains to sealers.

Moreover, the built-in suction hose allows for easy material pickup from any container, offering users the freedom to use their preferred paint or coating without limitation. This feature is particularly appealing for those who wish to utilize bulk materials or different paint types.

The Graco 3A0732J also emphasizes portability and convenience. It features a lightweight design and an integrated handle, making it easy to transport from one job site to another. Additionally, the sprayer's compact size ensures efficient storage when not in use.

In summary, the Graco 3A0732J is a highly functional airless paint sprayer that combines power, flexibility, and user-friendly features. Its advanced technologies, such as ProXChange pump exchange and adjustable pressure control, make it a reliable choice for anyone looking to achieve professional-grade results in their painting projects. Whether for home improvement tasks or larger commercial jobs, this sprayer stands out for its performance and durability.
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