DCA10SPX4/DCA10SPXU4 — TRAILER MAINTENANCE

Tires/Wheels/Lug Nuts

Tires and wheels are a very important and critical components of the trailer. When specifying or replacing the trailer wheels it is important the wheels, tires, and axle are properly matched.

CAUTION - EYESIGHT HAZARD

ALWAYS wear safety glasses when removing or installing force fitted parts. Failure to comply may result in serious injury.

CAUTION - REPAIRING TRAILER WHEELS

DO NOT attempt to repair or modify a wheel. DO NOT install in inner tube to correct a leak through the rim. If the rim is cracked, the air pressure in the inner

tube may cause pieces of the rim to explode (break off) with great force and cause serious eye or bodily injury.

Tire Wear/Inflation

Tire inflation pressure is the most important factor in tire life. Pressure should be checked cold before operation DO NOT bleed air from tires when they are hot!. Check inflation pressure weekly during use to insure the maximum tire life and tread wear.

Table 13 (Tire Wear Troubleshooting) will help pinpoint the causes and solutions of tire wear problems.

Suspension

The leaf suspension springs and associated components (Figure 32) should be visually inspected every 6,000 miles for signs of excessive wear, elongation of bolt holes, and loosening of fasteners. Replace all damaged parts (suspension) immediately. Torqued suspension components as detailed in Table 14.

Figure 32. Major Suspension Components

Table 14. Suspension Torque Requirements

Item

Torque (Ft.-Lbs.)

 

 

3/8" U-BOLT

MIN-30 MAX-35

 

 

7/16" U-BOLT

MIN-45 MAX-60

 

 

1/2" U-BOLT

MIN-45 MAX-60

 

 

SHACKLE BOLT

SNUG FIT ONLY. PARTS MUST ROTATE FREELY.

LOCKING NUTS OR COTTER PINS ARE PROVIDED

SPRING EYE BOLT

TO RETAIN NUT-BOLT ASSEMBLY.

 

 

 

SHOULDER TYPE

MIN-30 MAX-50

SHACKLE BOLT

 

 

 

DCA10SPX4/DCA10SPXU4 — OPERATION AND PARTS MANUAL — REV. #0 (08/05/09) — PAGE 35

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Multiquip DCA10SPXU4, DCA10SPX4 operation manual Tires/Wheels/Lug Nuts, Tire Wear/Inflation, Suspension

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.