CAUTION :

When adding coolant or antifreeze to the radiator, do not remove the radiator cap until the unit has completely cooled.

Day-to-day addition of coolant is done from the reserve 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 reserve tank coolant capacities. Make sure the coolant level in the reserve tank is always between the "H" and the "L" markings.

Table 12. Coolant Capacity

 

 

Engine and Radiator

11.1 Gal. (42.0 Liters)

 

 

Reserve Tank

2 Quarts (1.9 Liters)

 

 

Operation in Freezing

Weather

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

Boiling Point

 

 

 

 

Anti-Freeze

°C

°F

°C

°F

 

 

 

 

 

 

40

-24

-12

106

222

 

 

 

 

 

50

-37

-34

108

226

 

 

 

 

 

NOTE

When the antifreeze is mixed with water, the antifreeze mixing ratio must be less than 50%.

Table of Contents

DCA-220SSKPRE-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 battery disconnected.

Air Cleaner

Periodic cleaning/replacement is necessary. See maintenance section for instruction to cleaning/replacing air cleaner.

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. See maintenance section on replacing belts. To adjust tension:

1.Insert a bar between alternator and the cylinder block to fix alternator in position. When fixing the alternator in position, insert a wooden block between the bar and alternator to prevent damage to the alternator.

2.Loosen bolts and nuts located on the alternator.

3.Move alternator with the bar so the deflection of the belt is approx. 8mm.

4.Tighten the bolt and nuts to fix the alternator back to position.

The fan belt tension is proper if the fan belt bends 7 to 10

mm(Figure 40) when depressed with the thumb as shown below.

Figure 40. Fan Belt Tension

CAUTION :

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

PAGE 46 — DCA-220SSK — PARTS AND OPERATION MANUAL (STD) — REV. #3 (06/05/01)

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Multiquip DCA-220SSK operation manual Operation in Freezing Weather, Cleaning the Radiator, Air Cleaner, Fan Belt Tension

DCA-220SSK specifications

The Multiquip DCA-220SSK is a robust and versatile generator designed to meet the diverse demands of construction sites, rental facilities, and emergency backup needs. This generator stands out with its ability to deliver reliable power in a compact and easy-to-transport package.

At the heart of the DCA-220SSK is a powerful water-cooled, 4-cylinder diesel engine that provides a rated output of 220 kVA. This engine is coupled with a heavy-duty alternator that ensures an efficient and stable power supply, making it suitable for a wide range of applications. The generator features a sound-attenuated enclosure, designed to minimize noise levels and enhance mobility. This encasement not only protects the inner components from harsh environmental conditions but also complies with strict noise regulations, making it a great choice for urban job sites.

One of the key features of the DCA-220SSK is its advanced digital control panel, which offers intuitive monitoring and management of the generator's operation. This panel allows users to easily track essential performance metrics such as voltage, frequency, and hour count, ensuring optimal functionality. Furthermore, it is equipped with several safety features, including low oil pressure and high temperature shutdowns, which protect the unit from damage and extend its lifecycle.

In terms of fuel efficiency, the DCA-220SSK is designed to operate at a low fuel consumption rate, making it cost-effective for long-term use. Additionally, its large fuel tank provides extended runtime, enhancing productivity by reducing the frequency of refueling.

The generator's compact design is complemented by heavy-duty wheels and lifting points, facilitating ease of transportation and deployment in various job settings. This rugged design is ideally suited for construction, industrial use, and other commercial applications, where reliability and performance are paramount.

Ultimately, the Multiquip DCA-220SSK delivers high-quality power with its innovative technology and features that cater to the needs of end users seeking durability, efficiency, and reliability in their power solutions. Whether for temporary power at a construction site or as a dependable backup during emergencies, this generator is a commendable choice in the competitive landscape of commercial power equipment.