Multiquip LS600P Throttle Control Block Solenoid, Speed Not engergizing Ground activation voltage

Page 74

troubleshooting (pump)

Troubleshooting (pump — Continued)

Symptom

Possible Problem

Solution

Pump Engine will idle but

Throttle Control Block Solenoid

Check for burned out solenoid and computer

not increase to full operating

speed

not engergizing

ground activation voltage.

 

 

Battery voltage falls below

Blown out Fuse

Check the fuse

Dead battery

Check the charge on the battery

12VDC on digital display,

 

Check the wiring connections and verify power

causing engine not to start

Wiring connection inside Control Box

 

is reaching ignition switch

 

 

 

Insuffi cient oil

Check oil level and for closed suction strainer

 

Air in system

Check for aeration reservoir

Main Hydraulic Pump Noisy

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

Engine bogs down

Main relief cartridge set to low

Adjust relief cartridge

Engine overloaded when pumping

Decrease volume control on main pump

 

 

Material hose pack

 

 

 

Low engine speed

Check engine RPM

Machine does not deliver

Volume control set to low

Adjust control to full open setting

volume and pressure

 

 

Main hydraulic pressure too low

Check for proper pressure or for contaminated

 

 

relief cartridge

 

 

 

 

Check fan electrical connection or for burnt fan

 

Cooling fan

motor.

 

 

Fan rotating in wrong direction

Hydraulic fl uid gets hot

Contaminated cooler fi ns

Clean cooler fi ns

Return fi lter element closed

Replace fi lter

 

 

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

Defective unloader cartridge electrical

Replace

below 1750 PSI

coil

 

 

Unloader cartridge coil not energizing

Check for 12 Volt signal voltage

 

Defective gear pump

Replace pump

 

Excessive amount of hydraulic on

Inspect cylinder. Check values for

Cylinders not completely

cylinder rod side

contamination or faulty spring

extended (short stroke)

Hydraulic cylinder piston head seal

Replace seals

 

leaking

 

 

page 74 — MAYCO LS600P CONCRETE PUMP • operation manual — rev. #0 (05/13/13)

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Contents Model LS600P Proposition 65 warning Silicosis/respiratory warnings Silicosis WarningImportant Hand Signals General Information Table of ContentsSpecifications are subject to change without notice Appendix Concrete Mix InformationChoose from three easy options Safety Information Symbolfire extinguisher Drugs or alcohol„ Always know the location of the nearest first aid kitENgiNe SafeTY Before servicing equipmentFuel Safety „ Use well-insulated gloves when picking up the battery„ Always shutdown engine before transporting TRaNSpORTiNg SafeTYTOWiNg SafeTY „ do not lift machine to unnecessary heightsEmission Control Label ENviRONMeNTaL SafeTY/DeCOMMiSSiONiNgEMiSSiONS iNfORMaTiON Label must remain with the engine for its entire lifeSpecifications CondititonsDimensions Reference Dimensions in. mm LetterImportant hand signals Operation Hand SignalsGeneral information Concrete Mix Design„„600 lbs. of cement/cu yd for 4000 p.s.i. concrete after Regional DifferencesPumping information Remixtures Hose Pulsation Downhill PumpingVertical Pumping Snap-Joint CouplingsPreventing Mix Set-Up After Pump Shutdown Brief explanation of why heat and time affect concreteEffects Of Heat And Excessive Time On Concrete Clearing Shuttle Tube Blockage Clearing The System After Mix Set UpClearing Concrete Blockage Hose Line PressureAccumulator Pressure Reverse Pumping ProcedureShuttle Tube Inspection Procedure Stop the pump. Turn off the enginePumping Cycle Pump components Pump Components ViewPump components Pump components Engine Perkins 1104D-44TA Turbo Diesel engine Digital control panel components Accumulator PressurePrimary Screen Engine components Perkins 1104D-44TA Diesel Engine ComponentsBefore Starting Fuel SafetyInspection Fuel CheckMake sure pump/engine is placed on level ground Engine Oil CheckHydraulic Oil Check Adding Hydraulic Oil Filler Hole Hydraulic Rear Stabilizer Jacks Optional Location of PumpRear Stabilizer Jacks Hydraulic rear stabilizerAutomatic position Figure Starting ProcedureOperation Pumping Hose LubricationPriming The Pump With Slurry Mixture Before pumping, it is necessary to lubricate the hoseHOSE/LINE Blockage Remote Control Optional Radio Remote Control„„E-STOP- Turns off the pump completely in an emergency Radio Remote Control Buttons OperationScrews Hand-held remote control module is now ready for use Radio Remote Control ProgrammingRemote Control Cable Operation 25 ft Remote control cable has the following controlsInspect Saftey Devices / Decals MaintenanceCheck Brake Lights Check Tire Conditions General Inspection Air Cleaner with Dust IndicatorAlways place the ON/OFF switch Accidental starts can cause severe injury or deathAir Cleaner 250 Hours Remove the air cleaner elementChecking Engine Oil Daily Changing Engine Oil And FilterVol % Freezing Point Boiling Point Radiator MaintenanceOperation in Freezing Weather 108 226Fuel/Water Separator Primary Filter Fuel FilterIn-Line Fuel Filter Oil And Fuel LinesBattery Safety Battery MaintenanceCleaning The Pump And Delivery System Hydraulic Oil System Maintenance „„Outtriggers Option 2 grease fittingsCleaning the Lubrication Box Cylinder Lubrication BoxWear Plate and Cutting Ring Accumulator CircuitChecking Accumulator Bladder Pressure Off Cylinder Cup Replacement ProcedureChanging the Concrete Cylinder Piston Cups Wear Ring Installation Wear Plate And Cutting Ring ReplacementWear Plate Installation Install the two cylinder o-ringsLong Term Storage Pump Heat Exchanger Cooling FanPressure Test Long Term Storage TrailerTrailer Brakes Trailer maintenanceManually Adjusting the Brakes Hydraulic BrakesAdjustable Channel Wheel BearingsWheel Hub Adjustment TORSION SuspensionTRaiLeR TOWiNg gUiDeLiNeS Trailer guidelinesCommon CaUSeS fOR Loss Of TRaiLeR „ Overloading the trailer or loading the trailer unevenlyCOUpLiNg to THe TOW veHiCLe Trailer VIN tag contains the critical safetyinformationDRiviNg CONDiTiONS TRaiLeR viN Tag INOpeRaBLe BRaKeS, LigHTS or MiRRORSTRaiLeR TOWiNg TipS SUSpeNSiON SYSTeM ELeCTRiCaL CONNeCTORTOW veHiCLe BRaKe CONTROLLeRBReaKaWaY SYSTeM SafeTY CHaiNSTRaiLeR LigHTiNg aND BRaKiNg CONNeCTOR JaCKSTaNDCoupling the Trailer to the Tow vehicle Ball Coupler Lock washer and hitch frameTrailer tongue. Wood or concrete blocks may also be used Breakaway Cable Surge Brake System Attaching Safety ChainBreakaway Brake System PiNTLe HiTCH COUpLeR Connecting Trailer LightsUncoupling the Ball Hitch Pintle Coupler and Pintle HookFigure H. Attaching Safety Chain Pintle Hitch Coupling Trailer to Tow vehicle pintle CouplerBe sure lug nuts are tight before each tow TiRe SafeTY Unsafe Tires, Lug Nuts or WheelsDetermining Load Limit of Trailer Step Determining Load Limit of Tow vehicle StepP indicates the tire is for passenger vehicles TiRe fUNDaMeNTaLSLetter Rating Speed Rating Replacing Worn or Damaged Tires Tire Safety TipsTire Repair ST An ST is an indication the tire is for trailer use onlyLug Nut Torque Requirements Wheel RimsWheels, Bearings and Lug Nuts Lights and Signals Figure M. Trailer to Tow Vehicle Wiring DiagramSieve aNaLYSiS-peRCeNT paSSiNg Appendix concrete mix informationCONCReTe Mix iNfORMaTiON DeSigN fOR ONe YaRD Of CONCReTe SaTURaTeD & SURfaCe DRYT.M. STaNDaRD SpeCifiCaTiON fOR gRaDiNg aggRegaTe Slump Test Procedure Troubleshooting pump Symptom Possible Problem SolutionCheck for 12 Volt signal voltage Is reaching ignition switchDecrease volume control on main pump Throttle Control Block SolenoidTroubleshooting engine Troubleshooting Diesel engineTroubleshooting hydraulic brakes Troubleshooting electrical Troubleshooting electricalControl box cOMPONENT Locator Wiring diagram control box Internal ModuleHopper Vibrator Locator Option Wiring diagram Hopper Vibrator option Control BOX Interior Vibrator RelayHydraulic System lOCATOR Diagram Hydraulic System Diagram Wiring diagram Locator 1 External control box Wiring diagram 1 External control box HolderWiring diagram Locator 2 External control box Wiring diagram 2 External control box Switch BHERE’S HOW to GET Help Your Local Dealer is

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.
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