Multiquip LT12D, LT12P operation manual LT12 Wiring Diagram S/N 902149 to

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LT12 WIRING DIAGRAM — S/N 902149 TO 902625

ROTOR

STATOR

120 VAC

60 HZ

ROTOR

WINDINGS

FIXED FLOW

CURRENT

DIODE

STATOR

WINDING

120 VAC

60 HZ

EXCITATION

WINDING

BLACK 4

BLACK 3

240VAC

60HZ

BLACK 2

BLACK 1

60 HZ 50 HZ

BLK

GRN

WHT

RED

25µF@425V

EXCITATION

TB1

CAPACITOR

44444

33333

22222

111111

BLK

	BLK
	BLK
A
	C1
	25µF@425V
RED	EXCITATION
RED	CAPACITOR
RED

NOTES

STARTING WITH S/N 902149 AND ABOVE

AUSE ONLY 60 Hz GENERATOR, P/N 29895.

BSTARTING WITH S/N 902149 AND ABOVE USE ONLY 25µF@425 EXCITATION CAPACITOR, P/N GECAP25MF.

PAGE 46 — LT12 SERIES LIGHT TOWER • OPERATION MANUAL — REV. #12 (01/20/09)

Image 46

Contents Models LT12D, LT12P This Manual Must Accompany the Equipment AT ALL TimesProposition 65 Warning Reporting Safety Defects NhtsaTable of Contents Speciﬁcations are subject to change without noticeSafety Information Safety Messagesﬁre extinguisher General SafetyLight Tower Safety ﬁrst aid kitLamp Safety Engine Safety Before servicing equipmentFuel Safety Towing SafetyTransporting Safety Loading and Tie-Down on Flatbed TruckPower Cord/Cable Safety Electrical SafetyGrounding Safety Battery Safety Environmental SafetyLamp Footcandle Plot Lamp Footcandle PlotGenerator Speciﬁcations SpecificationsTrailer Speciﬁcations Engine Speciﬁcations Reference Letter Description Dimension DimensionsDimensions Length Mast Stowed Position Length Mast Deployed PositionGeneral Information Components Major Components Control Panel SideRear Control Panel Light CONTROL/BREAKERControl Panel Before Starting Indoor InstallationInspection Engine OIL CheckFuel Check Battery CheckWipe up any spilled fuel immediately Coolant Cleaning the RadiatorAIR Cleaner FAN Belt Tension Operation in Freezing WeatherLocation of Female Connectors Starting the Engine Perkins OperationStarting the Engine Starting the Engine Lombardini/Deutz EnginesDeploying the Mast to Vertical Position Mast OperationOutriggers and Support Stands Raising the MastMast Operation Turning on the Lamps Lowering the MastStowing the Mast to Horizontal Position Rotating the MastNormal Shutdown Testing the 120 VAC Gfci ReceptacleApplying AN External Load Emergency ShutdownInspection/Maintenance MaintenanceBasic Inspection and Maintenance FrequencyGeneral Inspection Flushing OUT Radiator and Changing CoolantChanging OIL Check Cable WearReplacing Fuel Filter Servicingthe Mast RAISE/LOWER Cable SystemRemoval from Long Term Storage StorageLower the mast to the horizontal resting position Adjustable Channel Maintenance TrailersWheel HUB Adjustment Leaf Suspension Leaf Suspension ComponentsGenerator Troubleshooting TroubleshootingSymptom Solution Engine Troubleshooting Symptom Possible Cause SolutionEngine revolution is not Lamp Troubleshooting Clean ﬁxture When switch is ﬁrst Checking voltage and ballast Turned onReplacement minimizes color differences Lamp starts slowly ARC does not strike Defective Lamp?Starting Lamp Troubleshooting GuideConnections Ballast RemovalLT12 Wiring Diagram S/N 902148 and below StatorBLK GRN WHT RED LT12 Wiring Diagram S/N 902149 to LT12 Wiring Diagram S/N 902149 to LT12 Wiring Diagram S/N 902626 and Above BLK BRN Blue RED WHT YEL GRN Perkins Engine Wiring Diagram Deutz Engine Wiring Diagram LT12 Control PANEL/IGNITION Wiring Diagram DEUTZ/LOMBARDINI SpecificCommon Causes for Loss of Trailer Trailer GuidelinesTrailer Towing Guidelines Driving Conditions Coupling to the TOW VehicleTrailer Towing Tips Inoperable BRAKES, Lights or MirrorsTrailer VIN TAG Suspension System Electrical ConnectorTOW Vehicle Side View MirrorsCoupler Types Safety ChainsJackstand Ball Hitch CouplerLock washer and hitch frame Coupling theTrailer to theTow Vehicle Ball CouplerConnecting Trailer Lights Attaching Safety ChainUncoupling the Ball Hitch Pintle Hitch Coupler Pintle Coupler and Pintle HookUnsafe Tires, Lug Nuts or Wheels Tire SafetyCoupling Trailer to Tow Vehicle Pintle Coupler Tighten lug nuts before each tow Determining Load Limit of TrailerStep 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 Tire Repair Tire Safety TipsTable B. Tire Wear Troubleshooting Replacing Worn or Damaged TiresWheels, Bearings and Lug Nuts Lights and SignalsWheel Rims Lug Nut Torque RequirementsFigure L. Trailer to Tow Vehicle Wiring Diagram HERE’S HOW to GET Help