Manuals / Carrier / Lawn and Garden / Portable Generator

Carrier 69UG15 Miscellaneous Engine Troubleshooting, Battery Charger Solid State, Remedy, Section

Models: 69UG15

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			REMEDY/
	CONDITION	POSSIBLE CAUSE	REFERENCE
			SECTION
	3.1.6 Miscellaneous Engine Troubleshooting

		Restriction in air cleaner	Section 4.4.13
		Air in fuel system	Section 4.4.1
		Air vent restricted	Clean
		Restricted fuel lines	Engine Manual
	Loss of power	Fuel injection pump is bad	Engine Manual
		Injector(s) bad or incorrect type used	Engine Manual
		Incorrect fuel injection pump timing	Engine Manual
		Incorrect valve timing	Engine Manual
		Poor compression	Engine Manual

	Vibration	Engine shockmounts are bad	Replace
	Vibration	Poor compression	Engine Manual
		Poor compression	Engine Manual

		Restriction in air cleaner	Section 4.4.13
		Exhaust pipe restriction	Remove
		Restriction in water jacket	Engine Manual
	Overheating	Restriction in radiator	Section 4.4.5
	Overheating	Coolant level too low	Section 1.10.j.
		Coolant level too low	Section 1.10.j.
		Loose water pump/alternator poly V-belt	Section 4.4.9
		Thermostat is bad	Engine Manual
		Water pump is bad	Engine Manual

	Excessive crankcase pressure	Plugged crankcase breather line	Section 4.4.14

	3.2 BATTERY CHARGER (SOLID STATE)

	Circuit breaker trips when charger is	Short in 12-volt wiring causing overload of charger	Locate and
	turned on		remove short or
	turned on		replace charger
			replace charger

	Circuit breaker trips repeatedly,	Internal short	Replace charger
	even when not connected

		Bad cell in battery	Test battery for
			defect according
	Charger does not taper back after		to battery
	charging for a few minutes		manufacturer’s
			instructions
		Charger is bad	Replace

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T-343

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Carrier 69UG15 manual Miscellaneous Engine Troubleshooting, Battery Charger Solid State, Remedy, Condition, Possible Cause

Contents

PID UG1450 and Higher OPERATION AND SERVICE for 69UG15 Generator Set UnitsDiesel Generator Set T--343 RevMODEL 69UG15 PARAGRAPH NUMBER TABLE OF CONTENTSSafety--i Page5--1 TABLE OF CONTENTS - Continued4--1 PARAGRAPH NUMBERFIGURE NUMBER LIST OF ILLUSTRATIONSLIST OF TABLES TABLE NUMBEROPERATING PRECAUTIONS SAFETY SUMMARYGENERAL SAFETY NOTICES MAINTENANCE PRECAUTIONSSPECIFIC WARNING AND CAUTION STATEMENTS Never open the radiator cap when the cool- ant is hotDo not use gasoline to clean air cleaner parts Never pour cold water into a hot engineSECTION DESCRIPTION 1.2 CONFIGURATION IDENTIFICATIONEngine Parts List 1.1 INTRODUCTIONSchematic and Table 1-1 Model ChartElectrical Wiring Diagram FiguresFigure 1-1 Generator Set 230 VOLT460 VOLT Page 1.3 ENGINE Figure 1-3 Fuel System Diagram1.5.2 Alternating Current Generator Diagram 1.3.1 Electronic Governor Module1.7 OPERATING CONTROLS AND INSTRUMENTS 1.7.1 Introduction Figure 1-5 A--C Generator Circuit Diagram1.6 BATTERY CHARGER 1.7.2 Control Panel and Related Components a. Gauges and Sendersb. Meters c. Manual Switches1.8 SAFETY DEVICES CONTROLCONTROL Figure 1-7 Customer Specific Control Panel and BoxFigure 1-8 Auto Restart Control Box and Panel CONTROLPreset Value Table 1-2 Auto Restart Preset ValuesIndicator DescriptionEngine Table 1-3 Auto Restart Sequencing ContinuedIntake EngineSafety Switch Table 1-4 Safety DevicesSwitch Setting BATTERY CHARGERCentigrade Outdoor Temperature1.10 ENGINE DATA Continued WinterCONTAINER FLOOR CROSS I---BEAMS 2.1 GENERATOR SET INSTALLATIONSECTION 2 OPERATION REAR OF CHASSIS2.2 GENERATOR SET REMOVAL VIEW A - AFigure 2-2 Typical Generator Set Mounting - Quick Mount CONTAINER FLOOR CROSS I---BEAMS2.3.2 Starting Instructions Ambient Temperature2.3 STARTING AND STOPPING INSTRUCTIONS 2.3.1 Pre-Start Inspection COLD ENGINE PREHEAT TIMESBeware of moving poly V-Belt and belt driv- en components 2.4 CONTROL CIRCUIT OPERATION2.4.1 Sequence of Operation a. Standard Units CONDITION SECTION TROUBLESHOOTINGREMEDY POSSIBLE CAUSE3.1.5 Malfunction In The Engine Starting Circuit 3.1.3 Engine Will Not Shut Off3.1.4 Starter Motor Malfunction REMEDYREMEDY 3.1.6 Miscellaneous Engine Troubleshooting3.2 BATTERY CHARGER SOLID STATE CONDITIONREMEDY 3.2 BATTERY CHARGER SOLID STATE CONTINUED3.3 ALTERNATING CURRENT GENERATOR CONDITIONREMEDY 3.3 ALTERNATING CURRENT GENERATOR CONTINUED3.4 AUTO RE-START OPTION CONDITIONCONDITION 3.4 AUTO RE-START OPTION CONTINUEDREMEDY POSSIBLE CAUSE4.3 BATTERY SERVICE SECTION SERVICE AND PREVENTIVE MAINTENANCE4.2 PREVENTATIVE MAINTENANCE SCHEDULE 4.4 ENGINE SERVICE AND COMPONENTS 4.4.1 Bleeding the Fuel SystemService Table 4-1 Preventative Maintenance Actions and ScheduleStandard Service Description of Procedure25.Clean and flush coolant system Table 4-1 Preventative Maintenance Actions and Schedule Continued22.Clean crankcase breather 28.Check and adjust injector nozzlesNever open the radiator cap when the coolant is hot 4.4.7 Servicing Low Oil Pressure Switch4.4.8 Servicing Heater Switch 1. Remove control box cover 4.4.9 Servicing Poly V-beltb. Air Filter Indicator ATTEMPT TO ADJUST ENGINE SPEED4.4.13 Engine Air Cleaner c. Service Procedure Dry Element4.4.14 Engine Crankcase Breather Figure 4-4 Air Filter Oil Bath Type e. Service - Body Assembly4.5.1 Preventative Maintenance and Operating Precautions Figure 4-5 Engine Crankcase Breather 4.4.15 Servicing Intake HeaterWire d. Terminal Strip Cleaningb. Winding Insulation Testing b. Generator Windings DryingFigure 4-7 A-C Generator Rectifier Assembly c. Diode Testing4.5.3 Bearing Replacement 4.5.4 Generator Removal and Installation a. Removing the GeneratorUNIDRIVE TRUSSFRAME 1. Boltc. Generator Shockmount Replacement 4.6.2 Check and Replace Isolators/Shockmounts a. Replacement Criteriab. Engine Isolator/Shockmount Replacement INSTALL MOUNTENGINE MOUNT - RIGHT SIDE VIEW 4.7 UNIDRIVE TORQUE REQUIREMENTSENGINE & GENERATOR SHOCKMOUNTS/ISOLATORS - TOP VIEW Figure 4-11 Unidrive Torque Requirements5.1 INTRODUCTION SECTION SCHEMATICSFigure 5-1 Schematic Diagram - Legend 62-11414-00 Rev Figure 5-2 Schematic DiagramBased On Drawings 62-11411-00 Rev For Applicability, Refer to TableARE CONNECTED DIRECTLY AT GENERATOR TERMI NAL STRIP TERMINAL T10 Figure 5-3 Schematic Diagram 460 Volt Alternating Current GeneratorWHEN PE IS NOT FITTED, OUTPUT GROUND WIRES 62-11414-00 Rev Figure 5-4 Schematic Diagram 230 Volt Alternating Current GeneratorBased On Drawings 62-11411-00 Rev For Applicability, Refer to TableApplies to Figures Figure 5-5 Schematic Diagram - LegendBased On Drawing 62-11413-00 Rev A 5--5For Applicability, Refer to Table Figure 5-6 Schematic DiagramBased On Drawing 62-11413-00 Rev A T-343For Applicability, Refer to Table Figure 5-7 Schematic Diagram 460 Volt Alternating Current GeneratorBased On Drawing 62-11413-00 Rev A 5--7Page INDEX Continued Carrier Transicold Division Carrier Corporation Container Products Group P.O. Box Syracuse, N.Y. 13221 U.S A