Instruction/ maintenance manual of the product 77X540 Graco
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Instructions Dyna-Star ® HP Vent Valve Kit Used with the Dyna-Star HP or HF Pump to reduce system pressure and allow injector to reset. For professional use only.
Instructions 2 332519F Instructions Warnings See the Dyna-Star HF and HP Pump Instruction manu al for additional warnings. Installation Pressure Relief Follow the Pressure Re lief Procedure whenever you see this symbol.
Instructions 332519F 3 Vent Valve Installation Reference numbers us ed in these in structions co rre- spond to Parts included in Kit and are provided o n page 5. Parts iden tified with an alpha char acter are user pro- vided or already installed co mponents.
Instructions 4 332519F 8. Install vent valve (1) to pump surface using the 3 cap screws (4) included in the k it (F IG . 5). Hold the vent valve tight to the surf ace of th e pump to ensure o-rings stay in place during insta llation.Torque screws to 17-19 ft-lbs (23-26 N.
Parts 332519F 5 Parts Accessories Technical Data . * Dyna-Star HP Pump Models are rated for 5000 psi (34. 47 MPa, 344 bar) maximum working pr essure, however, when a vent valve is installed on the HP Pump, the maximu m workin g pressure must be reduced to 3500 psi (24.
All written and visual data con tained in th is document reflects the latest product info rmation available at the time of publica tion. Graco reserves the right to make changes at any time without notice. For patent information, see www.graco.com/pate nts.
An important point after buying a device Graco 77X540 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Graco 77X540 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Graco 77X540 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco 77X540 you will learn all the available features of the product, as well as information on its operation. The information that you get Graco 77X540 will certainly help you make a decision on the purchase.
If you already are a holder of Graco 77X540, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Graco 77X540.
However, one of the most important roles played by the user manual is to help in solving problems with Graco 77X540. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco 77X540 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
