Repair

7.If the throat cartridge (18) was removed, install o-ring (20) on throat cartridge (18) and lubricate with grease. Apply anti-seize lubricant to throat car- tridge (18) threads and install in outlet housing (7). Fully tighten throat cartridge (18) with a wrench.

8.Apply grease to u-cup (17 or 26) and set in throat cartridge (18); ensure u-cup springs face throat car- tridge. Set bearing (16 or 25) on top of u-cup (17 or 26).

19

15

16 or 25

 

 

17 or 26

 

7

RT

 

 

18

 

20

 

r_257891_3a0019_10h

9.Apply anti-seize lubricant to throat retainer (19) threads and place on throat cartridge (18) above bearing (16 or 25).

NOTE: Do not thread retainer(19) into throat car- tridge (18).

10.Install rod installation tool (RT) on displacement rod (15). Insert the displacement rod (15) through the throat retainer (19), bearing (16 or 25), and u-cup (17 or 26).

NOTE: The displacement rod (15) guides the bearing (16 or 25) and u-cup (17 or 26) into the throat car- tridge bore (18).

11.By hand, thread throat retainer (19) into throat car- tridge (18) to gradually press bearing (16 or 25) and u-cup (17 or 26) into bore.

12.When fully engaged, torque throat retainer (19) to 50 ft-lbs (67.5 N•m).

13.Remove displacement rod (15).

14.Clamp throat cartridge (18) in vise with outlet hous- ing (7) facing up.

15.Install o-rings (1) on main cylinder (3) and o-rings

(2) on crossover tube (4). Lubricate o-rings (1, 2) with grease.

24

2

1

1

3

r_257891_3a0019_15h

16.Install main cylinder (3) and crossover tube (4) in outlet housing (7) with a rubber mallet.

4

3

 

7

r_257891_3a0019_16h

17.Lubricate piston u-cup seal (17), and bearing (16) with grease.

18.For 60cc-160cc pumps: Apply grease to coupler end of displacement rod (15) before installing the rod installation tool (RT).

NOTE: The grease will hold the rod installation tool (RT) in place while assembling the displacement rod into the cylinder.

19.Install rod installation tool (RT) on displacement rod (15).

12

3A0019J

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Graco 3A0019J important safety instructions R2578913a001915h
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3A0019J specifications

The Graco 3A0019J is a highly regarded airless paint sprayer, renowned for its efficiency and versatility in both professional and DIY applications. Designed with advanced technology, this sprayer is particularly useful for a range of projects, including residential and commercial painting, staining, and sealing.

One of the standout features of the Graco 3A0019J is its robust engine, capable of handling high-pressure operations that ensure a consistent and smooth finish on various surfaces. This powerful motor allows users to spray unthinned materials, saving time and providing a professional-quality result. Its high flow rate enables faster coverage, making it an ideal choice for larger projects that require extensive painting.

Equipped with the SmartControl technology, the Graco 3A0019J maintains a reliable and consistent pressure. This feature helps prevent overspray and allows for optimal control, ensuring that users can achieve precise and uniform applications. In addition, the built-in suction valve allows the sprayer to draw paint directly from the container, making it easy to switch colors and materials without hassle.

The Graco 3A0019J also incorporates a large, easy-to-use paint hopper that holds up to 1.5 gallons, reducing the need for frequent refills during extended projects. Its lightweight and portable design enhance mobility, allowing users to maneuver easily across job sites. Furthermore, the integrated cart features large wheels for easy transport, making it versatile for various terrain types.

In terms of maintenance, the Graco 3A0019J simplifies cleaning with its PowerFlush adapter. This handy feature connects to a garden hose for quick and efficient cleanup, allowing users to spend more time painting rather than maintaining their equipment. The sprayer’s durable construction ensures longevity, making it a worthwhile investment for both amateur painters and professional contractors.

Overall, the Graco 3A0019J combines cutting-edge technology with user-friendly features, making it an essential tool for achieving flawless finishes. Whether tackling interiors, exteriors, or intricate details, this airless paint sprayer delivers exceptional results, making it a top choice for anyone looking to elevate their painting projects.
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