MAINTENANCE

2.Flush the radiator by running clean tap water through radiator until signs of rust and dirt are removed. DO NOT clean radiator core with any objects, such as a screwdriver.

3.Check hoses for softening and kinks. Check clamps for signs of leakage.

4.Tighten coolant drain plug and reinstall the overflow tank.

5.Fill with coolant as recommended by the engine manufacturer.

6.Close radiator cap tightly.

WARNING

Allow engine to cool when fl ushing out radiator. Flushing the radiator while hot could cause serious burns from water or steam.

RADIATOR CLEANING

The radiator (Figure 36) should be sprayed (cleaned) with a high pressure washer when excessive amounts of dirt and debris have accumulated on the cooling fins or tube. When using a high pressure washer, stand at least 5 feet (1.5 meters) away from the radiator to prevent damage to the fins and tube.

GENERATOR STORAGE

For long term storage of the generator the following is recommended:

Drain the fuel tank completely. Treat with a fuel stabilizer if necessary.

Completely drain the oil from the crankcase and refill if necessary with fresh oil.

Clean the entire generator, internal and external.

Cover the generating set and store in a clean, dry place.

Disconnect the negative battery cable from the battery.

Make sure engine coolant is at proper level.

If generator is mounted on a trailer, jack trailer up and place on blocks so tires do not touch the ground or block and completely remove the tires.

Figure 36. Radiator Cleaning

DA7000 SERIES GENERATORS • OPERATION AND PARTS MANUAL — REV. #5 (01/20/11) — PAGE 35

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Multiquip DA700SSW, DA7000WGH manual Radiator Cleaning, Generator Storage,  Make sure engine coolant is at proper level
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DA700SSW, DA7000WGH specifications

The Multiquip DA7000WGH and DA700SSW are exceptional diesel-powered generators designed to deliver reliable power across a variety of demanding applications. Known for their durability and efficiency, these generators are ideal for construction sites, events, and backup power needs.

The DA7000WGH model features a robust 7000-watt output, making it suitable for heavy-duty tasks. It is powered by a water-cooled, four-cylinder diesel engine, which not only ensures longer operational life but also minimizes noise levels during use. The generator is equipped with a heavy-duty steel frame that provides superior protection against the rigors of job site environments. Additionally, its compact design allows for easy transport and maneuverability, making it a practical choice for contractors and event organizers alike.

In terms of technology, the DA7000WGH includes advanced digital instrumentation. An intuitive control panel offers easy access to critical information such as voltage, frequency, and operating hours. This feature allows users to monitor the generator's performance effectively, ensuring optimal operation and preemptive maintenance. Moreover, the generator boasts an integrated fuel gauge and an automatic low oil shut-off feature that enhances both safety and longevity.

On the other hand, the DA700SSW model presents an equally impressive set of features tailored for those requiring a quieter operation. Utilizing a sound-attenuated enclosure, it significantly reduces noise levels without sacrificing power output. This makes the DA700SSW an excellent choice for outdoor events, festivals, and applications where noise restrictions may apply.

Both models incorporate a heavy-duty alternator designed to provide clean and stable power, critical for sensitive electronics. The generators are also equipped with multiple output options, including 120V and 240V outlets, ensuring versatility for a range of equipment and tools.

In conclusion, the Multiquip DA7000WGH and DA700SSW generators stand out for their combination of power, durability, and advanced technology. Whether you require a rugged workhorse for a construction project or a quieter model for an outdoor event, these generators deliver reliable performance tailored to meet various demands. With their advanced features and easy transportability, they represent a smart investment for anyone in need of dependable power solutions.
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