SHUTDOWN, FLUSHING

AND STORAGE

WARNING

Pressure Relief Procedure

To reduce the risk of serious bodily injury, including fluid injection and splashing in the eyes, or on the skin, always follow this procedure whenever you stop spraying for more than 10 minutes, when shutting down, and before checking or repairing any part of the system.

1.Engage the trigger safety latch.

2.Turn the sprayer off.

3.Remove the ignition cable from the spark plug.

4.Shut off the water supply.

5.Disengage the trigger safety latch and trigger the gun to relieve pressure, and then engage the trigger safety latch again.

6.Before long–term (overnight) storage or transporting of unit, disconnect the water supply, and turn off the fuel supply valve.

1.If the pressure washer will be exposed to freezing temperatures, drain all water out of the pump. If it must be stored in freezing temperatures, flush the

unit with a 50% anti–freeze solution. Relieve pressure. Flush the pressure washer before using it again to remove the anti–freeze.

NOTE: An anti–freeze flush kit, P/N 802–327, is available to make flushing easier.

CAUTION

If water does freeze in the pressure washer, thaw it in a warm room before trying to start it. DO NOT pour hot water on or into the pump; it may crack the ceramic plungers!

2.After each use, wipe all surfaces of the pressure washer with a clean, damp cloth.

3.Perform the appropriate maintenance. See maintenance chart.

MAINTENANCE

Observing regular maintenance intervals helps ensure that you get maximum performance and life from the pressure washer.

There is a break–in period for the engine, pump and gear reducer (if used). After changing the oil in these components following their respective break–in periods, the interval between required changes is longer.

If the unit is operating in dusty conditions, these maintenance checks should be made more often.

WARNING

To reduce the risk of serious bodily injury , including fluid injection, splashing in the eyes or on the skin or injury from moving parts, always follow the Pressure Relief Procedure Warning before proceeding.

Interval

What to do

Daily

Clean water inlet screen and

 

filter. Check engine and pump oil

 

levels. Fill as necessary. Check

 

gasoline level. Fill as necessary.

After first 5

Change engine break–in oil.

hours of

Drain oil when warm. Use SAE

operation

30 or 10W–30 detergent oil.

Each 25 hours

Clean and remove air cleaner

of operation

foam. Wash with water and

 

detergent. Dry thoroughly. Rub

 

with oil and squeeze to distribute

 

oil.

After first 50

Change pump break–in oil. Use

hours of

SAE 20 or 30 non–detergent oil

operation

or genuine CatR pump oil.

 

Change gear reducer oil. Use

 

SAE 90 gear oil on 2040 and

 

2540. The 1535 uses the oil in

 

pump crankcase.

Each 100

Clean or replace paper air

hours of

cleaner cartridge. Tap gently to

operation

remove dirt. Change engine oil.

or 3 months

Use SAE 30 or 10W–30

 

detergent oil.

Each 500

Change pump oil. Use SAE 20 or

30 non–detergent oil or genuine

hours of

CatR pump oil. Change gear

operation

reducer oil on 2040 and 2540.

or 6 months

Use SAE 90 gear oil. The 1535

 

uses the oil in pump crankcase.

8308–530

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Graco Inc 800-700, 800-699, 800-698 SHUTDOWN, Flushing Storage, Maintenance, Pressure Relief Procedure, Interval What to do
Page 7 Page 9

800-700, 308-530, 800-698, 800-699 specifications

Graco Inc is a renowned manufacturer specializing in fluid handling systems used in a variety of applications, particularly in industries such as construction, automotive, and manufacturing. Among their extensive product lineup, models 800-699, 800-698, 308-530, and 800-700 stand out for their innovative features and advanced technologies.

The Graco 800-699 is a versatile air-operated double diaphragm pump designed for high efficiency and reliable performance. Its robust construction includes a corrosion-resistant housing ideal for handling tough fluids. The pump can effectively operate at various pressures, making it suitable for tasks ranging from transferring chemicals to applying coatings. With its easy maintenance design, operators can quickly access key components, minimizing downtime.

Model 800-698 shares similar attributes but is distinguished by its emphasis on portability and ergonomic design. This pump model is lightweight and features a compact form factor, allowing easier transport and setup for mobile applications. Its intuitive controls enable precise flow rate adjustments, giving operators enhanced control over their fluid-handling tasks. Additionally, it is designed for compatibility with a wide range of fluids, enhancing its versatility across different applications.

The 308-530 model is notable for its electric-driven technology. This feature makes it ideal for environments where compressed air is not available or where a quieter operation is required. The 308-530 is equipped with advanced control systems that optimize energy consumption without compromising performance. Moreover, its integrated safety features ensure reliable operation while protecting both the equipment and the operator.

Finally, the Graco 800-700 represents the pinnacle of efficiency in fluid transfer systems. This model utilizes state-of-the-art technology to provide faster flow rates and improved material compatibility. The 800-700 is engineered to handle a wide range of viscous materials, making it perfect for heavy-duty applications. The modular design allows for easy upgrades, ensuring users can keep pace with emerging technologies without extensive disruptions to their operations.

Collectively, these Graco models embody a commitment to quality, durability, and user-friendly design, allowing companies to streamline their processes and enhance productivity in fluid handling tasks. With ongoing advancements and a focus on customer satisfaction, Graco Inc continues to be a leader in this industry.
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