Circuit Breakers, Lubrication Oil | Multiquip DCA10SPXU4, DCA10SPX4

DCA10SPX4/DCA10SPXU4 — SETUP

Circuit Breakers

To protect the generator from an overload, a 3-pole, 45 amp, main circuit breaker has been provided. In addition a single- pole, 20 amp GFCI circuit breaker is provided to protect the GFCI receptacle from overload. Additional auxiliary load circuit breakers have been provided to protect the auxiliary receptacles from overload. Make sure to switch ALL circuit breakers to the OFF position prior to starting the engine.

Lubrication Oil

Fill the engine crankcase with lubricating oil through the filler hole, but DO NOT overfill. Make sure the generator is level. and verify that the oil level is maintained between the two notches (Figure 12) on the dipstick. See Table 8 for proper selection of engine oil.

Fuel Check

DANGER - EXPLOSION/FIRE HAZARDS

Fuel spillage on a hot engine can cause a fire or explosion. If fuel spillage occurs, wipe up the spilled fuel completely to prevent fire hazards. NEVER smoke around or near the generator.

Refilling the Fuel System

CAUTION - REFUELING THE GENERATOR

ONLY properly trained personel who have read and understand this section should refill the fuel tank system.

Figure 12. Engine Oil Dipstick

When checking the engine oil, be sure to check if the oil is clean. If the oil is not clean, drain the oil by removing the oil drain plug, and refill with the specified amount of oil as outlined in the KUBOTA Engine Owner's Manual. Oil should be warm before draining.

Other types of motor oils may be substituted if they meet the following requirements:

■API Service Classification CC/SC

■API Service Classification CC/SD

■API Service Classification CC/SE

■API Service Classification CC/SF

	Table 8. Recommended Motor Oil
F	C				OIL: SAE
F	C
122	50
104	40	10W40	30	OIL	5W30	10W/40	15W30	10W30	10W	20W40
86	30	10W40	30	OIL	5W30	10W/40	15W30	10W30	10W	20W40
86	30
68	20
50	10
32	0
-14	-10
-4	-20			ARCTIC
-40	-40			ARCTIC
-22	-30

This generator has an internal fuel tank located inside the trailer frame and may also be equipped with an optional environmental fuel tank (Figure 13). ALWAYS fill the fuel tanks with clean fresh #2 diesel fuel. DO NOT fill the fuel tanks beyond their capacities.

Pay attention to the fuel tank capacity when replenishing fuel.The fuel tank cap must be closed tightly after filling. Handle fuel in a safety container. If the container does not have a spout, use a funnel. Wipe up any spilled fuel immediately.

Figure 13. Internal Fuel Tank System

DCA10SPX4/DCA10SPXU4 — OPERATION AND PARTS MANUAL — REV. #0 (08/05/09) — PAGE 25

DCA10SPXU4, DCA10SPX4 specifications

The Multiquip DCA10SPX4 and DCA10SPXU4 are highly regarded portable diesel generators that cater to a wide range of applications, from construction sites to outdoor events. These models are part of Multiquip’s popular line of reliable power solutions, designed to deliver robust performance and versatility.

At the heart of both models lies a powerful and efficient Yanmar diesel engine. The DCA10SPX4 offers a rated output of 10 kVA, while the DCA10SPXU4 provides the same output, making both models suitable for powering tools, lights, and other equipment. The Yanmar engine is known for its efficiency, offering longer run times between refueling and lower operational costs, making these generators economical choices for users.

One of the standout features of the DCA10SPX4 and DCA10SPXU4 is their durability and rugged design. Constructed with a powder-coated steel frame, these generators can withstand harsh environments and heavy use. The enclosed design reduces noise levels, making them ideal for urban jobsites or residential areas where noise restrictions may apply. Additionally, the weather-resistant design enhances their usability in unfavorable weather conditions.

Both models come equipped with advanced monitoring features and controls that make operation straightforward. An easy-to-read digital display provides real-time information regarding output voltage, frequency, and engine performance. This allows operators to monitor their generator’s performance swiftly and efficiently, ensuring smooth operation throughout usage.

In terms of safety, the DCA10SPX4 and DCA10SPXU4 incorporate various protective mechanisms. They include an automatic shutdown feature that activates in the event of low oil pressure or overheating, protecting the engine from damage. Furthermore, the generators are equipped with overload protection to prevent equipment damage from excessive loads.

Another notable characteristic is the generator's portability. Both models feature a compact design, lightweight structure, and integrated lifting hooks, making them easy to transport and position on job sites. Their user-friendly design allows for quick setup and disassembly, ensuring minimal downtime for users.

Overall, the Multiquip DCA10SPX4 and DCA10SPXU4 generators combine efficiency, durability, and user convenience, making them an outstanding choice for professionals seeking dependable power solutions in various applications. Whether powering construction tools or supporting outdoor events, these generators deliver reliable performance tailored to meet diverse energy needs.