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Multiquip DCA125USI Maintenance, General Inspection AIR Cleaner, Air Cleaner with Dust Indicator

Models: DCA125USI

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MAINTENANCE

 

 

 

 

 

 

 

 

 

 

 

Table 14. Inspection/Maintenance

 

10 Hrs

250 Hrs

 

500 Hrs

1000

 

 

 

DAILY

 

Hrs

 

 

 

 

 

 

 

 

 

 

Check Engine Fluid Levels

 

X

 

 

 

 

 

 

Check Air Cleaner

 

X

 

 

 

 

 

 

Check Battery Acid Level

 

X

 

 

 

 

 

 

Check Fan Belt Condition

 

X

 

 

 

 

 

 

Check for Leaks

 

X

 

 

 

 

 

 

Check for Loosening of Parts

 

X

 

 

 

 

 

 

Replace Engine Oil and Filter * 1

 

 

X

 

 

 

 

Engine

Clean Air Filter

 

 

X

 

 

 

 

 

Check Fuel Filter/Water Separator Bowl

 

X

 

 

 

 

 

 

Clean Unit, Inside and Outside

 

 

X

 

 

 

 

 

Change Fuel Filter

 

 

 

 

X

 

 

 

Clean Radiator and Check Coolant Protection Level*2

 

 

 

 

X

 

 

 

Replace Air Filter Element * 3

 

 

 

 

X

 

 

 

Check all Hoses and Clamps * 4

 

 

 

 

 

X

 

 

Clean Inside of Fuel Tank

 

 

 

 

 

X

 

Generator

Measure Insulation Resistance Over 3M ohms

 

 

X

 

 

 

 

Check Rotor Rear Support Bearing

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

*1

Replace engine oil and fi lter at 100 hours, fi rst time only.

 

 

 

 

 

 

 

*2

Add “Supplemental Coolant Additives (SCA’S)” to recharge the engine coolant.

 

 

 

 

*3

Replace primary air fi lter element when restriction indicator shows a vacuum of 625 mm (25 in. H20).

 

*4

If blowby hose needs to be replaced, ensure that the slope of the blowby hose is at least a 1/2 inch per foot,

 

 

with no sags or dips that could collect moisture and/or oil.

 

 

 

 

 

GENERAL INSPECTION

Prior to each use, the generator should be cleaned and inspected for defi ciencies. Check for loose, missing or damaged nuts, bolts or other fasteners. Also check for fuel, oil, and coolant leaks. Use Table 14 as a general maintenance guideline. Engine Side, refer to the Engine Instruction Manual.

AIR CLEANER

Every 250 hours: Remove air cleaner element (Figure 57) and clean the heavy duty paper element with light spray of compressed air. Replace the air cleaner as needed.

Air Cleaner with Dust Indicator

This indicator (Figure 57) is attached to the air cleaner. When the air cleaner element is clogged, air intake restriction becomes greater and the dust indicator signal shows RED meaning the element needs changing or service. After changing the air element, press the dust indicator button to reset the indicator.

Figure 57. Air Cleaner/Indicator

NOTICE

The air fi lter should not be changed until the indicator reads “RED”. Dispose of old air fi lter. It may not be cleaned or reused.

DCA125USI 60 HZ GEN. • OPERATION AND PARTS MANUAL — REV. #1 (03/25/11) — PAGE 37

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Multiquip DCA125USI manual Maintenance, General Inspection AIR Cleaner, Air Cleaner with Dust Indicator
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DCA125USI specifications

The Multiquip DCA125USI is a high-performance portable diesel generator renowned for its reliability, efficiency, and robust construction, making it an ideal choice for construction sites, events, and remote locations requiring continuous power. Engineered for durability, this generator features a solid and compact design that allows seamless transport while providing ample power to meet demanding applications.

One of the standout features of the DCA125USI is its powerful 125 kVA output, capable of supplying electricity to a wide range of equipment simultaneously. With a fuel-efficient Tier 4 compliant engine, this generator not only delivers high performance but also addresses environmental concerns through reduced emissions. Operating at low noise levels, the DCA125USI ensures a quieter work environment, making it suitable for urban areas and noise-sensitive locations.

In terms of technology, the DCA125USI is equipped with a state-of-the-art digital control panel that offers advanced monitoring capabilities, allowing users to easily track the generator's performance, fuel consumption, and overall health. This user-friendly interface simplifies operation and enhances the overall experience for users, whether they are seasoned professionals or first-time operators. Additionally, the generator is fitted with automatic voltage regulation (AVR), which provides stable power output, protecting connected equipment from voltage fluctuations.

Safety is a priority with the Multiquip DCA125USI, as evidenced by its comprehensive set of protection features, including low oil pressure shutdown, high-temperature shutdown, and overload protection. These safety mechanisms ensure the longevity of the engine and the generator's components while safeguarding connected equipment against potential damage.

Another notable characteristic is its large fuel tank, which allows for extended run times, reducing the need for frequent refueling. This feature is particularly beneficial in situations where access to fuel is limited or where continuous operation is critical.

In conclusion, the Multiquip DCA125USI is a versatile and dependable portable diesel generator, catering to a wide variety of applications. Its combination of high output, advanced technology, and robust safety features make it an excellent investment for contractors, event organizers, and anyone in need of reliable power in challenging environments. With this generator, users can have peace of mind knowing they have a powerful energy solution at their disposal.