Uneven tightening could cause the manifold to bind or jam.

Servicing V-Packings

1.Remove manifold as described in Pumping Section, page 14.

2.Carefully pull packing retainer from manifold. Exam- ine o-ring. Replace o-ring if cut or damaged.

3.Remove V-packing and head ring. Pull out retainer ring. Remove second V-packing and second head ring.

4.Inspect all parts and replace as necessary.

5.Thoroughly clean packing cavities and inspect for damage.

Pump Service: 2730B/2730H Model Pressure Washers

6.Lightly grease packing cavities. Replace packings in the following order:

•head ring

•v-packing

•intermediate ring

•head ring

•v-packing

•packing retainer

•o-ring in retainer groove

Packings must be installed in the proper order and facing the correct direction. Improperly installed parts will cause the pump to malfunction.

7.Reassemble manifold following procedure described in Servicing Plungers, page 14.

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Graco 3340, 3030, 2730B, 3540, 2730H important safety instructions Servicing V-Packings
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2730H, 3030, 3540, 2730B, 3340 specifications

Graco is a well-known manufacturer specializing in a wide range of products designed to facilitate various tasks in painting, cleaning, and surface preparation. Among their popular offerings are the Graco 3340, 2730B, 3540, 3030, and 2730H models. Each of these products features unique characteristics and technologies that cater to different user requirements.

The Graco 3340 is engineered for robust performance, making it ideal for medium to large painting jobs. It boasts a powerful motor capable of handling higher viscosities, allowing users to work efficiently with thicker paints without compromising finish quality. Its SmartControl technology ensures consistent spray pressure, enabling a seamless application and finer finish.

The 2730B model is known for its ease of use and portability. It features a lightweight design and a simple operation mechanism, making it suitable for DIY homeowners and professionals alike. This sprayer is equipped with CleanShot technology, which eliminates the need for cleaning between color changes. With this feature, users can switch colors quickly and continue their work without downtime.

The Graco 3540 model is designed for unparalleled flexibility. It excels in diverse environments, whether for residential jobs or larger commercial projects. This unit incorporates advanced ProConnect technology, enabling quick and hassle-free pump replacements. This innovative design helps minimize downtime, ensuring that the work continues uninterrupted.

As for the Graco 3030, it is tailored for contractors seeking both power and precision. It features a compact structure with impressive pressure capabilities, allowing it to spray heavy coatings efficiently. Its robust build and high-quality components ensure reliability and longevity, making it a preferred choice for those engaged in extensive work.

Lastly, the 2730H model is specifically designed for high-volume applications where speed and efficiency are paramount. Its high-output capabilities, coupled with Graco's advanced RAC X tip technology, provide superior control over spray patterns. This sprayer allows for a rapid change of tips to accommodate different project requirements, further enhancing its versatility.

In sum, the Graco 3340, 2730B, 3540, 3030, and 2730H models deliver exceptional performance and user-friendly features, making them indispensable tools for both professionals and DIY enthusiasts. With innovative technologies that enhance efficiency and adaptability, Graco continues to support users in achieving high-quality results across various applications.
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