ST-45HRM CE CONCRETE PUMP— MAINTENANCE (PUMP)

TABLE 13. ST-45 MAINTENANCE CHECK SCHEDUAL

 

Daily

Hourly

Weekly

Monthly

6-Months

Operational Hours

 

 

 

 

 

 

 

Engine Oil

X

 

 

X

 

 

 

 

 

 

 

 

 

Engine Air Filter

 

 

 

X

 

 

 

 

 

 

 

 

 

Fuel Filter

 

 

 

X

 

 

 

 

 

 

 

 

 

Hydraulic Oil Level

X

 

 

 

 

500 hrs.

 

 

 

 

 

 

 

Lubrication Box

 

X

 

 

 

 

 

 

 

 

 

 

 

Replace Hydraulic Oil

 

 

 

 

 

 

 

 

 

 

 

 

 

Clean Hydraulic Filters

 

 

 

X

 

2100 hrs.

 

 

 

 

 

 

 

Axle Crank

X

 

 

 

 

 

 

 

 

 

 

 

 

Grease Shuttle Tube Zerk Points

 

X

 

 

 

2 hrs

 

 

 

 

 

 

 

Grease Remix Bearing

X

 

 

 

 

 

 

 

 

 

 

 

 

Check System Pressure

 

 

X

 

 

40 hrs.

 

 

 

 

 

 

 

Check Hardware for Tightness

 

 

X

 

 

40 hrs.

 

 

 

 

 

 

 

Check Cutting Ware Ring

 

 

X

 

 

 

 

 

 

 

 

 

 

Check Trailer Brakes Function

X

 

 

 

 

 

 

 

 

 

 

 

 

Check Brake Lights

X

 

 

 

 

 

 

 

 

 

 

 

 

Check Tire Conditions

X

 

 

 

 

 

 

 

 

 

 

 

 

Inspect Saftey Devices / Decals

X

 

 

 

 

 

 

 

 

 

 

 

 

Check Wheel Bearings

 

 

 

 

X

 

 

 

 

 

 

 

 

Check Battery

 

 

 

X

 

 

 

 

 

 

 

 

 

Inspect Brake Lining

 

 

 

 

X

 

 

 

 

 

 

 

 

Visually Check for Oil Leaks

X

 

 

 

 

 

 

 

 

 

 

 

 

DANGER

If you are required to put your hand inside the concrete cylinders or near the shuttle tube.You are at EXTREME RISK of injury or AMPUTATION if the engine is running or if pressure is in the hydraulic system.

Prior to performing any maintenance on the pump, stop the engine by turning off the ignition switch and remove the starter key. Place a “DO NOT OPERATE” tag over the switch and disconnect the battery.The pressure reading on the accumulator pressure gauge MUST read ZERO.ALWAYS relieve the accumulator circuit to zero pressure prior to performing any maintenance on the pump.

CLEANINGTHE PUMP AND DELIVERY SYSTEM

Cleaning the pump is a very important operation as it determines how the machine will pump the next time it is used.

At the end of every pour, or because of long delays during a pour, the pump and delivery system must be thoroughly cleaned by removing all concrete material.

1.Following the “Clearing Concrete Blockage” operating procedure on page 26, ensure that there is no blockage in the hose and line or in the shuttle tube (using the Shuttle Tube Inspection Procedure, page 26-27). If a blockage exists, clear it.

2.Pump concrete until the opening of the concrete cylinder intake in the hopper is visible.

3.Stop the pump.

4.Carefully disconnect the first hose joint at the shuttle tube discharge elbow.

PAGE 50 — MAYCO ST-45HRM CE PUMP — OPERATION & PARTS MANUAL — REV. #0 (02/23/04)

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Multiquip manual ST-45HRM CE Concrete PUMP- Maintenance Pump, Cleaningthe Pump and Delivery System
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ST-45HRM CE specifications

The Multiquip ST-45HRM CE is a robust and versatile machine designed for a variety of heavy-duty applications, particularly in construction and industrial settings. Known for its durability and efficiency, the ST-45HRM CE stands out due to its combination of advanced technology, user-friendly features, and powerful performance, making it an ideal choice for professionals seeking reliable equipment.

One of the main features of the ST-45HRM CE is its powerful engine. It is equipped with a high-performance diesel engine that provides exceptional reliability and fuel efficiency. This engine allows the machine to achieve high-performance levels while minimizing operational costs, making it a cost-effective solution for various jobs. Additionally, the engine meets stringent environmental regulations, ensuring compliance with the latest emission standards.

The ST-45HRM CE is designed with operator comfort and safety in mind. One of its key characteristics is the spacious and ergonomically designed operator platform that allows for easy access and enhanced visibility. The controls are intuitively placed, providing excellent maneuverability and reducing operator fatigue during long working hours. Moreover, safety features such as emergency shut-off switches and protective enclosures are built into the design, ensuring a safer working environment.

In terms of technology, the ST-45HRM CE is equipped with advanced hydraulic systems that enhance its lifting capabilities. This machine is capable of lifting loads up to 45 tons, making it suitable for heavy materials and equipment. The hydraulic system is designed for smooth operation, allowing for precise control and optimal performance in various applications, including lifting, transportation, and heavy-duty towing.

Maintenance is another consideration where the ST-45HRM CE excels. It features easy access points for routine checks and repairs, reducing downtime and operational costs associated with maintenance. The components are engineered for longevity, ensuring that the machine can withstand the rigors of continuous use in demanding environments.

Overall, the Multiquip ST-45HRM CE is a standout in its category, boasting an exceptional blend of power, efficiency, and user-centric design. With its advanced features, safety technologies, and ease of maintenance, it is ideal for professionals in construction, industrial lifting, and other heavy-duty applications, providing a reliable solution to meet their needs.
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