LS600 PUMP — TROUBLESHOOTING (PUMP)

TABLE 9. PUMP TROUBLESHOOTING (CONTINUED)

Problem

Possible Problem

To Troubleshoot

 

Insufficient oil

Check oil level and for closed suction

 

strainer

 

 

Main Hydraulic Pump Noisy

Air in system

Check for aeration reservoir

Vacuum leak in suction line

 

 

 

Excessive pump wear

Repair or replace

 

Excessive engine speed

Check for correct engine RPM

 

Low engine speed

Check engine RPM

 

Main relief cartridge set to low

Adjust relief cartridge

Engine bogs down

 

Decrease volume control on main

 

Engine overloaded when pumping

pump

 

 

Material hose pack

 

Low engine speed

Check engine RPM

Machine does not deliver volume and

Volume control set to low

Adjust control to full open setting

pressure

Main hydraulic pressure too low

Check for proper pressure or for

 

 

contaminated relief cartridge

 

 

 

 

Check fan electrical connection or for

 

Cooling fan

burnt fan motor.

 

 

Fan rotating in wrong direction

Hydraulic fluid gets hot

Contaminated cooler fins

Clean cooler fins

Return filter element closed

Replace filter

 

 

Main relief cartridge contaminated or

Replace or set to proper pressure

 

set too low

 

 

 

Hydraulic oil level too low

Fill to proper level

 

Accumulator bottle low on notrogen

Check precharge pressure 1100 PSI

 

Contaminated safety relief cartridge

Replace cartridge

Accumulator gauge reads below 1750

Defective unloader cartridge electrical

Replace

PSI

coil

 

 

Unloader cartridge coil not energizing

Check for 12 Volt signal voltage

 

Defective gear pump

Replace pump

Concrete slurry in lubrication box

Worn or defective urethane cups or

Replace

worn material cylinder

 

 

Material cylinder piston cups squeel

Low on lubrication

Check oil level

 

Excessive amount of hydraulic on

Inspect cylinder. Check values for

Cylinders not completely extended

cylinder rod side

contamination or faulty spring

(short stroke)

Hydraulic cylinder piston head seal

Replace seals

 

leaking

 

 

PAGE 64 — MAYCO LS600 PUMP — OPERATION AND PARTS MANUAL — REV. #4 (9/15/11)

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Image 64
Multiquip LS600 manual Psi
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LS600 specifications

The Multiquip LS600 is a robust and efficient light tower designed to provide reliable lighting solutions for various applications, including construction sites, outdoor events, and emergency services. This advanced model blends cutting-edge technologies with user-friendly features, ensuring that users have the illumination needed to get the job done safely and effectively.

At the heart of the LS600 is its powerful lighting system, which utilizes four high-efficiency LED lights. These lights deliver an impressive total output of up to 600,000 lumens, providing extensive coverage and bright illumination across large areas. The energy-efficient LEDs not only offer superior brightness but also contribute to lower operational costs and extended run times compared to traditional lighting systems.

One of the standout features of the LS600 is its extendable mast. The mast can be raised to a height of 30 feet, allowing the lights to be positioned at an optimal height for maximum visibility. This flexibility is essential for overcoming obstacles and ensuring that all areas are uniformly lit. The mast is also designed for quick and easy deployment, enabling users to set up the light tower rapidly and focus on their primary tasks.

The LS600 is powered by a reliable and fuel-efficient diesel engine, which provides consistent performance even in demanding conditions. The engine is equipped with advanced technologies to enhance fuel efficiency and reduce emissions, making it an environmentally friendly option for users who are conscious of their carbon footprint. The light tower has a long run time, capable of operating for extended periods without the need for frequent refueling.

Portability is another key characteristic of the Multiquip LS600. The unit is designed with a rugged frame and sturdy wheels, allowing for easy transport across various terrains. This mobility is complemented by a compact design that facilitates storage and handling, making it an ideal choice for rental companies and contractors.

In conclusion, the Multiquip LS600 stands out as a versatile and powerful light tower, engineered to deliver exceptional performance and reliability. Its high-lumen LED lighting, extendable mast, robust diesel engine, and portability make it a top choice for those in need of dependable lighting solutions in challenging conditions. Whether illuminating a busy construction site or enhancing safety at an outdoor event, the LS600 is equipped to handle a wide range of lighting demands with efficiency and ease.
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