Multiquip LT12DAB operation manual Engine Troubleshooting, Symptom Possible Cause Solution

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TROUBLESHOOTING

 

 

 

 

 

 

 

Table 9. Engine Troubleshooting

 

 

 

Symptom

Possible Cause

Solution

 

 

 

 

No fuel?

Replenish fuel.

 

 

 

 

Air in the fuel system?

Bleed system.

 

 

 

 

Water in the fuel system?

Remove water from fuel tank.

 

 

 

 

Fuel pipe clogged?

Clean fuel pipe.

 

 

 

 

Fuel filter clogged?

Clean or change fuel filter.

 

 

 

 

Excessively high viscosity of fuel or engine

Use the specified fuel or engine oil.

 

oil at low temperature?

 

 

 

Fuel with low cetane number?

Use the specified fuel.

 

 

 

 

Fuel leak due to loose injection pipe

Tighten nut.

 

retaining nut?

 

 

 

 

 

Engine does not start.

Incorrect injection timing?

Adjust.

 

Fuel cam shaft worn?

Replace.

 

 

 

 

Injection nozzle clogged?

Clean injection nozzle.

 

 

 

 

Injection pump malfunctioning?

Repair or replace.

 

 

 

 

Seizure of crankshaft, camshaft, piston,

Repair or replace.

 

cylinder liner or bearing?

 

 

 

Compression leak from cylinder?

Replace head gasket, tighten cylinder head

 

bolt, glow plug and nozzle holder.

 

 

 

 

 

 

Improper valve timing?

Correct or replace timing gear.

 

 

 

 

Piston ring and liner worn?

Replace.

 

 

 

 

Excessive valve clearance?

Adjust.

 

 

 

 

Battery discharged?

Charge battery.

Starter does not run.

Starter malfunctioning?

Repair or replace.

 

 

Key switch malfunctioning?

Repair or replace.

 

 

 

 

 

Wiring disconnected?

Connect wiring.

 

 

 

LT12Dab LIGHT TOWER • operation manual — rev. #0 (06/03/11) — page 37

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Contents Model LT12DAB Specifications are subject to change without notice Table of ContentsSaFeTY meSSageS Safety InformationSaFeTY SYmbOLS Addresses practices not related to personal injuryGeneRaL SaFeTY Lamp SaFeTY LIgHT TOWeR SaFeTY„ The engine of this equipment Requires an adequate free EngIne SaFeTYTOWIng SaFeTY FueL SaFeTY„ neveR use fuel as a cleaning agent From fuel vapors or if fuel is spilled on a hot engineLoading and Tie-Down on Flatbed Truck TRanSpORTIng SaFeTYPower Cord/Cable Safety ELeCTRICaL SaFeTYGrounding Safety „ aLWaYS make sure the areaEnvIROnmenTaL SaFeTY BaTTeRY SaFeTYLamp Footcandle Plot Lamp footcandle plotGenerator Specifications LT12DAB SpecificationsTrailer Specifications Engine Specifications Dimensions DimensionsReference Letter Description Dimension Length Mast Stowed Position Length Mast Deployed PositionMetal Halide Lamps General informationConvenience Receptacle plates Major Components Control Panel Side ComponentsView Control panel Controls and IndicatorsControl panel Inspection Indoor InstallationBefore starting Engine Oil CheckWipe up any spilled fuel immediately Battery CheckAir Cleaner Fan Belt Tension Cleaning the RadiatorCoolant Operation in Freezing WeatherLocation of Female Connectors Starting the Engine OperationMast operation Outriggers and Support StandsRaising the Mast Deploying the Mast to Vertical PositionLowering the Mast Stowing the Mast to Horizontal PositionMast Operation AUXILIARY Output Receptacles Turning On the LampsEmergency Shutdown Normal ShutdownBasic Inspection and Maintenance MaintenanceInspection/Maintenance FrequencyAir Cleaner Service DailyCleaning the Fuel Strainer General InspectionReplacing Fuel Filter Changing OilServicingthe Mast Raise/Lower Cable System Check Cable WearServicingthe Mast Extension Cable System Lower the mast to the horizontal resting positionRemoval From Long Term Storage StorageAdjustable Channel Maintenance TrailersWheel Hub Adjustment Leaf Suspension Components Leaf SuspensionSymptom Possible Problem Solution Generator TroubleshootingSymptom Possible Cause Solution Engine TroubleshootingEngine revolution is not Lamp Troubleshooting Replacement minimizes color differences When switch is first Checking voltage and ballast Turned onClean fixture Lamp starts slowly ARC does not strike Defective Lamp?Connections Lamp Troubleshooting GuideStarting Ballast RemovalStator Light tower wiring diagramWHT GRN BLK Lombardini engine wiring diagram COmmOn CauSeS for Loss of TRaILeR Trailer guidelinesTRaILeR TOWIng guIDeLIneS „ Driving too fast for the conditions obey local speed lawsCOupLIng to THe TOW veHICLe DRIvIng COnDITIOnSTRaILeR TOWIng TIpS InOpeRabLe bRaKeS, LIgHTS or mIRRORSTRaILeR vIn Tag TOW veHICLe ELeCTRICaL COnneCTORSuSpenSIOn SYSTem SIDe vIeW mIRRORSJaCKSTanD SaFeTY CHaInSCOupLeR TYpeS Coupling the Trailer to the Tow vehicle ball Coupler Lock washer and hitch frameConnecting Trailer Lights Attaching Safety ChainUncoupling the ball Hitch Pintle Coupler and pintle Hook PInTLe Hitch COupLeRCoupling Trailer to Tow vehicle pintle Coupler TIRe SaFeTY Unsafe Tires, Lug nuts or WheelsStep Determining Load Limit of TrailerTighten lug nuts before each tow Be sure lug nuts are tight before each towTIRe FunDamenTaLS Determining Load Limit of Tow vehicle StepP indicates the tire is for passenger vehicles Table a. Speed Rating Uniform Tire Quality grading Standards uTQgSLetter Rating Speed Rating Table b. Tire Wear Troubleshooting Tire Safety TipsTire Repair Replacing Worn or Damaged TiresWheel Rims Lights and SignalsWheels, bearings and Lug nuts Lug nut Torque RequirementsFigure L. Trailer to Tow Vehicle Wiring Diagram HERE’S HOW to GET Help

LT12DAB specifications

The Multiquip LT12DAB is an innovative and reliable light tower designed to deliver efficient lighting solutions for various outdoor applications. Known for its robust construction and user-friendly features, the LT12DAB is ideal for construction sites, events, and emergency situations, providing flexibility and performance in a compact package.

One of the standout features of the LT12DAB is its powerful lighting system. It is equipped with four high-intensity LED lights, each delivering up to 12,000 lumens, ensuring ample illumination for expansive areas. The LED technology not only enhances visibility but also offers advantages in power consumption, resulting in reduced energy costs and longer operational life. The tower can be raised up to 30 feet, enabling it to cast a broad beam of light across large outdoor spaces.

The LT12DAB is built with advanced mobility in mind. It features a durable, weather-resistant frame that can withstand various environmental conditions, making it suitable for use in diverse locations. The all-terrain wheels provide enhanced maneuverability, allowing operators to transport the unit easily across job sites or uneven terrains. Additionally, the lightweight design ensures that it can be easily handled by a small crew.

Powering the LT12DAB is a reliable and fuel-efficient diesel generator that provides extended run times without frequent refueling. This generator not only supports the lighting system but can also power additional tools and equipment, adding versatility to its functionality. The unit is designed with low noise emissions, making it ideal for operation in noise-sensitive areas.

Ease of use is paramount in the design of the LT12DAB. The intuitive control panel allows users to operate the lights and generator effortlessly. The telescopic mast can be raised or lowered quickly, with safety features in place to prevent accidental collapse. Moreover, the integrated sensors monitor the oil levels and engine temperature, providing alerts for maintenance needs.

In summary, the Multiquip LT12DAB combines powerful lighting capabilities with robust construction and user-friendly features. Its mobility, energy efficiency, and reliability make it a valuable tool for any outdoor project, ensuring that worksites remain well-lit and safe, regardless of the conditions. Whether for construction, events, or emergencies, the LT12DAB stands out for its performance and adaptability, meeting the demands of today’s professional environments.