ST-45HRM CE Concrete PUMP- Braking System

ST-45HRM CE CONCRETE PUMP— BRAKING SYSTEM

Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the diagnosis based on the Brake System Troubleshooting (Table 10) information shown below. If the problem cannot be remedied, please leave the unit just as it is and consult our company's business office or service plant.

TABLE 10. TRAILER BRAKES TROUBLESHOOTING

SYMPTOM	CAUSE	SOLUTION

	Incorrect brake adjustment at wheel	Adjust brakes

Braking is one-sided	Brake cable siezed	Free off or replace

	Brake lining contaminated with grease	Replace lining

Braking during mild	Coupling damper is weak or ineffective	Replace coupling
deceleration
deceleration	Brakes over-adjusted	Adjust brakes



	Brake cable sticking	Free off or replace cable

Trailer Brakes snatch	Brakes under-adjusted	Adjust brakes
when breaking	Coupling damper is weak or ineffective	Replace coupling

	Drawtube sticking	Check over full stroke,
	Drawtube sticking	lubricate if necessary
		lubricate if necessary

	Brake lining contaminated with grease	Replace brake lining

	Failure of bond between brake lining	Repair with new bonding
Brake Judder	and brake shoe	agent

	Distorted or cracked brake drum	Replace brake drum
	Distorted or cracked brake drum	Replace brake drum

	Drums have rusty patches on	Clean with abrasive paper
	braking surface	and wipe out

Trailer brakes lock up	Brakes over-adjusted	Adjust brakes

	Incompatibility between
when reversing	Incompatibility between	Consult manufacturer(s)
when reversing	coupling and brakes	Consult manufacturer(s)
	coupling and brakes

	Brakes under-adjusted	Adjust brakes

Trailer brakes	Brake lining contaminated with grease	Replace brake lining
inoperative	Brake cables seized	Free off or replace

	Brake linings worn out	Replace brake linings

	Brakes over-adjusted	Adjust brakes

Hot Brakes	Pull-off springs are stretched/broken	Replace pull-off springs

	Brake cables seized	Replace brake cable

Handbrake will not hol	Brakes under-adjusted	Adjust brakes
on a slope	Incorrect setting of spring store	Adjust spring store

PAGE 48 — MAYCO ST-45HRM CE PUMP — OPERATION & PARTS MANUAL — REV. #0 (02/23/04)

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.

Multiquip ST-45HRM CE Concrete PUMP- Braking System, Brake lining contaminated with grease

Models: ST-45HRM CE

ST-45HRM CE CONCRETE PUMP— BRAKING SYSTEM

TABLE 10. TRAILER BRAKES TROUBLESHOOTING

SYMPTOM

CAUSE

SOLUTION

Brake lining contaminated with grease

Failure of bond between brake lining

ST-45HRM CE specifications