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Hitachi 236464 manual Operation/Maintenance, Pressure Relief Procedure, Packing Nut/Wet-Cup, 110

Models: 236464

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Operation/Maintenance

Pressure Relief Procedure

WARNING

INJECTION HAZARD

The system pressure must be manually relieved to prevent the system from starting or spraying accidentally. Fluid

under high pressure can be injected through the skin and cause serious injury. To reduce the risk of an injury from injection, splashing fluid, or moving parts, follow the Pressure Relief Procedure whenever you:

Dare instructed to relieve the pressure,

Dstop spraying,

Dcheck or service any of the system equipment,

Dor install or clean the spray tips.

1.Lock the gun trigger safety.

2.Shut off the air supply to the pump.

3.Close the bleed-type master air valve (required in your system).

4.Unlock the gun trigger safety.

5.Hold a metal part of the gun firmly to the side of a grounded metal pail, and trigger the gun to relieve pressure.

6.Lock the gun trigger safety.

7.Open the drain valve (required in your system), having a container ready to catch the drainage.

8.Leave the drain valve open until you are ready to spray again.

If you suspect that the spray tip or hose is completely clogged, or that pressure has not been fully relieved after following the steps above, very slowly loosen the tip guard retaining nut or hose end coupling and relieve pressure gradually, then loosen completely. Now clear the tip or hose.

Packing Nut/Wet-Cup

Before starting, fill the packing nut (8) 1/3 full with Graco Throat Seal Liquid (TSL) or compatible solvent. See Fig. 3.

WARNING

To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure at left.

The packing nut is torqued at the factory and is ready for operation. If it becomes loose and there is leaking from the throat packings, relieve pressure, then torque the nut to 61–75 NSm (45–55 ft-lb) using the supplied wrench (110). Do this whenever necessary. Do not overtighten the packing nut.

Torque to 61–75 NSm

1(45–55 ft-lb)

Model 237634 Shown

18

110

04373

Fig. 3

10 308350

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Hitachi 236464 manual Operation/Maintenance, Pressure Relief Procedure, Packing Nut/Wet-Cup, 110
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236464 specifications

The Hitachi 236464 is a remarkable piece of engineering that exemplifies the innovative spirit of Hitachi in the field of technology and manufacturing. This equipment is widely regarded for its robust performance and versatility, making it a preferred choice among various industries.

One of the standout features of the Hitachi 236464 is its reliability. Built with high-quality materials and components, this device ensures durability even under demanding conditions. The solid construction allows it to deliver consistent performance, reducing downtime and maintenance costs for users.

Additionally, the Hitachi 236464 is equipped with cutting-edge technologies that enhance its operational capabilities. Advanced sensor technology ensures accurate measurement and monitoring, providing users with real-time data that is crucial for effective decision-making. This feature is particularly beneficial in industrial applications where precision is paramount.

Another notable characteristic of the Hitachi 236464 is its energy efficiency. With an eco-friendly design, it minimizes power consumption without compromising on performance. This not only helps in reducing operational costs but also contributes to environmental sustainability, aligning with global efforts to conserve energy.

The interface of the Hitachi 236464 is user-friendly, making it accessible to a wide range of operators. With intuitive controls and clear displays, users can easily navigate through various functions, enhancing overall productivity. This ease of use is crucial in environments where time is of the essence.

Moreover, Hitachi has incorporated innovative safety features in the 236464 model. These are designed to protect both the equipment and the operator, reducing the likelihood of accidents. By prioritizing safety, Hitachi demonstrates its commitment to maintaining a secure working environment.

In terms of versatility, the Hitachi 236464 can adapt to various applications across different sectors, from construction to manufacturing and beyond. This adaptability allows it to meet the unique needs of each industry, making it a valuable asset for businesses looking to optimize operations.

In conclusion, the Hitachi 236464 stands out due to its reliability, advanced technologies, energy efficiency, user-friendly interface, safety features, and versatility. These characteristics make it an essential tool for modern industries, reflecting Hitachi's dedication to innovation and quality in technology. As industries continue to evolve, the Hitachi 236464 is poised to remain a significant player in the market, driving productivity and efficiency in various applications.