troubleshooting (pump)

 

 

 

 

 

 

 

Troubleshooting (pump)

Symptom

Possible Problem

Solution

 

Incorrect System Operating Pressure

Check the pump pressure gage. Verify it is

 

approx. 4400 PSI

 

 

 

Incorrect Engine RPM setting

Verify the engine's high RPM speed is set to

Main Hydraulic Cylinder will

2550

 

not cycle

Contaminated Main Relief Valve

Check the manifold for a contaminated Relief

 

Valve

 

 

 

Obstructed Material Cylinders

check for obstructions (dried material) inside

 

the cylinders

 

 

 

Incorrect Directional Control

Verify the Directional Control operating

 

Operating Pressure

pressure is approx. 1000 PSI

 

Contaminated Relief Valve

Check the manifold for a contaminated Relief

Hopper Remix Paddles will

Valve

 

not rotate

Broken Shaft Coupler Key

Check the Hopper Remixer shaft coupler for a

 

broken key

 

 

 

Loose Shaft Retaining Set Collar

Check the Shaft Retaining Set Collar for

 

tightness

 

 

 

Incorrect Accumulator

Check the system pressure reading. Verify it is

 

SystemPressure

approx. 1750 PSI

 

Contaminated Relief Valve

Check the manifold for a contaminated Relief

Shuttle Cylinder does not

Valve

 

stroke

Swing Solenoid not engergizing

Check for burned out solenoid and 12V signal

 

voltage

 

 

 

Swing Valve not functioning properly

Manually cycle the pump using the manual

 

cylinder jogging switch

 

 

 

Improper Flow Control setting

Fully open Flow Control Vave

 

Incorrect Engine RPM setting

Verify the engine's high RPM speed is set to

 

2550

 

 

 

Incorrect Main Hydraulic

Check the pump pressure gage. Verify it is

Shuttle Cylinder slow to

System Operating Pressure

approx. 3200 PSI

 

Check the manifold for contaminated Swing

complete stroke

Contaiminated Swing Relief Cartridge

Relief Cartridge

 

 

Low Accumulator System Pressure

Check the accumulator pressure reading. Verify

 

it is approx. 1750 PSI

 

 

 

Hopper Discharge Nipple Seal

Check the Hopper Discharge Nipple Seal for

 

improperly lubricated

siezing and lack of lubricant

Concrete slurry in

Worn or defective urethane cups or

Replace

lubrication box

worn material cylinder

 

Material cylinder piston

Low on lubrication

Check oil level

cups squeel

 

 

MAYCO LS600P CONCRETE PUMP • operation manual — rev. #0 (05/13/13) — page 73

Page 73
Image 73
Multiquip LS600P operation manual Troubleshooting pump, Symptom Possible Problem Solution

LS600P specifications

The Multiquip LS600P is an innovative solution in the realm of construction machinery, designed to meet the demanding needs of modern job sites. This versatile piece of equipment is particularly noteworthy for its performance capabilities, fuel efficiency, and user-friendly design, making it an essential addition for contractors seeking reliability and efficiency.

One of the standout features of the LS600P is its powerful engine, which delivers robust performance while minimizing fuel consumption. This results in lower operating costs, enabling contractors to maximize their investment. The LS600P is equipped with a dependable and environmentally friendly engine, compliant with emission standards, thus contributing to sustainable operations on job sites.

The machine is designed with a focus on ease of use and operator comfort. Its intuitive control panel allows for straightforward operation, reducing the learning curve and enabling operators to become proficient quickly. Additionally, the ergonomic design of the operator's platform provides comfort during long hours of operation, enhancing productivity and reducing fatigue.

In terms of versatility, the LS600P can be utilized for a variety of applications. Whether it is compaction for paving projects, soil stabilization, or site preparation, its multi-functional capabilities make it suitable for diverse construction tasks. This adaptability is further enhanced by its compatibility with various attachments, allowing contractors to customize the machine to meet specific project requirements.

The durability of the LS600P is another key characteristic. Built with high-quality materials and components, it is engineered to withstand the harsh conditions often encountered on construction sites. This durability, combined with easy maintenance features, ensures that the Multiquip LS600P will provide reliable service over its operational lifespan.

Incorporating advanced technologies, the LS600P features an efficient hydraulic system that enhances its performance and responsiveness. This hydraulic system not only improves the effectiveness of its functions but also contributes to energy efficiency, thus promoting greener operations.

In conclusion, the Multiquip LS600P is a high-performance, efficient, and versatile machine. With features focused on user comfort, operational efficiency, and adaptability for various tasks, it stands out as a reliable choice for contractors aiming to enhance productivity and project outcomes on their construction sites.