Coolant (Antifreeze)

John Deere recommends Antifreeze/Summer Coolant for use in thier engines, which can be purchased in concentrate (and mixed with 50% demineralized water) or pre-diluted. See the John Deere Engine Owner's Manual for further details

WARNING - BURN HAZARDS

If adding coolant/antifreeze mix to the radiator, DO NOT remove the radiator cap until the unit has completely cooled.The possibility of hot! coolant exists which can cause severe burns.

Day-to-day addition of coolant is done from the recovery tank. When adding coolant to the radiator, DO NOT remove the radiator cap until the unit has completely cooled. See Table 12 for engine, radiator, and recovery tank coolant capacities. Make sure the coolant level in the recovery tank is always between the "H" and the "L" markings.

Table 12. Coolant Capacity

Engine and Radiator

64 Gal (60 liters)

 

 

Reserve Tank

2 Quarts (1.9 liters)

 

 

Operation FreezingWeather

When operating in freezing weather, be certain the proper amount of antifreeze (Table 13) has been added.

Table 13. Anti-Freeze

Operating Temperatures

Vol %

Freezing Point

 

 

Anti-Freeze

 

 

°C

°F

 

 

 

 

50

-37

-34

 

 

 

DCA-220SSJ/SSJU — PRE-SETUP

Cleaning the Radiator

The engine may overheat if the radiator fins become overloaded with dust or debris. Periodically clean the radiator fins with compressed air. Cleaning inside the machine is dangerous, so clean only with the engine turned off and the negative battery terminal disconnected.

Air Cleaner

Periodic cleaning/replacement is necessary. Inspect it in accordance with the John Deere Engine Owner's Manual.

Fan Belt Tension

A slack fan belt may contribute to overheating, or to insufficient charging of the battery. Inspect the fan belt for damage and wear and adjust it in accordance with the John

Deere Engine Owner's Manual.

The fan belt tension is proper if the fan belt bends 10 to 15

mm(Figure 36) when depressed with the thumb as shown below.

Figure 36. Fan Belt Tension

CAUTION - ROTATING PARTS

NEVER place hands near the belts or fan while the generator set is running.

NOTE

When the antifreeze is mixed with

water, the antifreeze mixing ratio

 

 

must be less than 50%.

PAGE 50 — DCA-220SSJ/SSJU— OPERATION AND PARTS MANUAL — REV. #1 (01/06/09)

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Multiquip DCA-220SSJ Coolant Antifreeze, Operation FreezingWeather, Cleaning the Radiator, Air Cleaner Fan Belt Tension
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DCA-220SSJ specifications

The Multiquip DCA-220SSJ is a high-performance diesel generator renowned for its reliability and efficiency in various applications. Whether in construction, events, or emergency backup, this generator is designed to provide dependable power when you need it most.

One of the main features of the DCA-220SSJ is its powerful 220 kVA output capability. With a robust engine, this generator can support a wide range of equipment, making it suitable for both heavy-duty industrial tasks and lighter applications. It is equipped with a 4-cylinder, liquid-cooled diesel engine, known for its durability and consistent performance. The engine technology used in the DCA-220SSJ ensures low fuel consumption while minimizing emissions, adhering to stringent environmental regulations.

The DCA-220SSJ also features a compact design, making it easy to transport and set up in various locations. Its sturdy skid-mounted frame provides stability and protection to the internal components, while the weather-resistant canopy ensures that it can operate reliably in diverse weather conditions. This design is particularly beneficial for outdoor applications where exposure to the elements is a concern.

An important aspect of the DCA-220SSJ's functionality is its advanced control panel. It includes digital monitoring systems that provide real-time data on performance metrics such as voltage, frequency, and operating hours. This information helps users maintain the generator effectively and plan for servicing to avoid unexpected downtime. The generator also features automatic voltage regulation (AVR), which maintains a stable output voltage, protecting connected equipment from power surges.

Safety is a top priority with the DCA-220SSJ, which includes several built-in safety features. These include low oil pressure shutdown, high-temperature shutdown, and overload protection, ensuring that the generator operates safely under all conditions.

Furthermore, the generator is designed for ease of maintenance, with accessible service points to streamline regular checks and repairs. This helps to extend the lifespan of the unit and ensures reliable operation over time.

In summary, the Multiquip DCA-220SSJ is a versatile and robust diesel generator. With its powerful output, advanced technologies, user-friendly controls, and a strong focus on safety and efficiency, it stands out as an essential tool for various industries needing reliable power solutions.
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