Graco 2730B, 3340, 3030, 3540, 2730H Troubleshooting, Problem Cause Solution

Page 12

 

 

Troubleshooting

Troubleshooting

 

 

T

 

 

Problem

Cause

Solution

 

 

 

 

 

 

Engine will not start or it is hard to

No gasoline in fuel tank or carburetor

Fill tank with gasoline, open fuel shut-

start

 

off valve. Check fuel line and carbure-

 

 

tor.

 

 

 

 

Low oil

Add oil to proper level.

 

 

 

 

Engine ON/OFF switch in OFF posi-

Turn switch to ON position.

 

tion

 

 

 

 

 

Water in fuel or old fuel

Drain fuel tank and carburetor. Use

 

 

new fuel and make sure spark plug is

 

 

dry.

 

 

 

 

Engine flooded or improperly choked

Open choke. Pull engine starter rope

 

 

several times to clear out fuel. Make

 

 

sure spark plug is dry.

 

 

 

 

Dirty air cleaner filter

Remove and clean filter.

 

 

 

 

Spark plug dirty, wrong gap or wrong

Clean, adjust gap or replace spark

 

type

plug.

 

 

 

 

Gun not triggered

Trigger gun while starting engine.

 

 

 

 

6.5 hp Briggs and Stratton model

Allow unit to cool approximately 15

 

may experience “vapor lock” due to

minutes and restart.

 

gas type and temperature

 

 

 

 

Engine misses or lacks power

Partially plugged air cleaner filter

Remove and clean.

 

 

 

 

Valve adjustment (lash) worn

Adjust valve (lash) to manufacturer’s

 

 

specifications.

 

 

 

 

Spark plug dirty, wrong gap or wrong

Clean, adjust gap or replace spark

 

type

plug.

 

 

 

Pressure is too low and/or pump runs

Worn or wrong size tip

Replace with tip of proper size.

roughly

 

 

Inlet filter clogged

Clean. Check more frequently.

 

 

 

 

 

Worn packings, abrasives in water or

Check filter. Replace packing.

 

natural wear

 

 

 

 

 

Inadequate water supply

Check water flow rate to pump.

 

 

 

 

Fouled or dirty inlet or discharge

Clean inlet and discharge valve

 

valves

assemblies. Check filter.

 

 

 

 

Restricted inlet

Garden hose might be collapsed or

 

 

kinked. Check hose and straighten to

 

 

remove kinks.

 

 

 

 

Worn inlet or discharge valves

Replace worn valves.

 

 

 

 

Leaking high-pressure hose

Replace high-pressure hose.

 

 

 

Water leaks from under pump mani-

Worn packings

Install new packings.

fold

 

 

 

 

 

Water on oil side of pump

Humid air condensing inside crank-

Change oil as specified in Mainte-

 

case

nance Chart, page 11.

 

 

 

 

Worn packings

Install new packings.

 

 

 

 

Oil seals leaking

Install new oil seals.

 

 

 

12

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Contents Maximum Working Operating Pressure Model Motor BrandMPa Bar 2730BFire and Explosion Hazard Toxic Fluid or Fumes Hazard Component Identification KeySetup Shipping DamagePressure Relief Procedure OperationStartup Follow Pressure Relief Procedure Chemical Injector OperationInstalling and Changing Spray Tips Follow Pressure Relief Procedure,Shutdown, Flushing and Storage Short-term Storage less than 30 daysLong-term more than 30 days/Winter Storage Maintenance Chart After everyEvery 3 months After every Every 6 monthsTroubleshooting Problem Cause SolutionProblem Cause Solution Pump Service 2730B/2730H Model Pressure Washers ValvesServicing V-Packings Pump Service 3030, 3340, and 3540 Model Pressure Washers Ti5443a Parts Part No. Description Qty GUN244390, Series a 2730H with Honda 6.5 HP Motor Knob  #  Sound Data Description QtyGraco Standard Warranty Graco Information

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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