Carrier 69UG15 manual Section Description, Introduction, Configuration Identification

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SECTION 1

DESCRIPTION

1.1 INTRODUCTION

The Carrier Transicold model 69UG15 under--mounted diesel--driven generator sets provide electrical power for all--electric refrigeration units.

The generator set (see Figure 1-1 and Figure 1-2) consists of a diesel engine direct--connected to an alternating current generator and mounted in a structural steel frame. The engine is a vertical in--line, four cylinder diesel manufactured by Kubota, while the generator is a 15 kW, brushless, single bearing type manufactured by Lima. The generator provides a constant 460 or 230 VAC, three--phase, 60 hertz electrical supply.

Electrical controls are mounted in a control box with operating controls and gauges mounted on a control panel, which also serves as the control box cover. The control panel components are protected by a deflector assembly or a windowed control box door.

Auxiliary engine equipment consists of the battery, solid state battery charging system, “spin--on” lube oil filter, fuel filter and other necessary components for proper unit operation. The water pump and the radiator cooling fan are belt--driven from the engine crankshaft. All references to engine are as viewed from the fly wheel end.

The 69UG15 is available as a standard configuration, with an Auto Restart option or with Auto Restart and Low Coolant Sensor. The Auto Restart option automatically restarts the unit in the event of a unit shutdown. Auto Restart also offers built--in indicators that signal low oil pressure, high water temperature, overspeed, and other overcrank conditions.

1.2 CONFIGURATION IDENTIFICATION

Generator set identification information is provided on a label located below the left mounting pad to the left of the access service door (front facing). The label provides the generator set model number, serial number, and parts identification number (PID). The model number identifies the overall configuration, while the PID provides information on specific optional equipment.

Separately bound manuals covering the diesel engine are also available (see the following chart).

Manual/

Equipment

Type of

Form No.

Covered

Manual

62---11335

V2203--DI

Engine Parts List

62---11362

V2203--DI

Workshop

1--1

T-343

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Contents Operation and Service Model 69UG15 Table of Contents Table of Contents Table Number List of IllustrationsList of Tables Safety Summary Specific Warning and Caution Statements Introduction Configuration IdentificationSection Description PID Volt Generator Set343 Engine Engine Screw ThreadsBattery Charger Operating Controls and InstrumentsIntroduction Control Panel and Related Components a. Gauges and SendersMeters Manual SwitchesSafety Devices Customer Specific Control Panel and Box Auto Restart Preset Values Indicator Description Auto Restart SequencingIntake Engine Series FuelAuto Restart Sequencing Intake Engine Series Unit Specifications Intake HeaterGenerator Nominal Tank Sizes Fill Capacity Draw CapacityOutdoor Temperature Centigrade Engine DataSAE Winter SummerGenerator SET Installation OperationTypical Generator Set Mounting Quick Mount Generator SET RemovalStarting and Stopping Instructions Cold Engine Preheat TimesControl Circuit Operation Section Troubleshooting RemedyCondition Possible Cause Reference Section Diesel Engine Engine Will Not StartCondition Possible Cause Reference Section Engine Will Not Shut OffStarter Motor Malfunction Malfunction In The Engine Starting CircuitMiscellaneous Engine Troubleshooting Battery Charger Solid StateAlternating Current Generator Auto RE-START Option Remedy Battery Service Section Service and Preventive MaintenancePreventative Maintenance Schedule Interval Units Description of Procedure UnitsEvery 1000Interval Units HoursServicing Low Oil Pressure Switch Servicing Heater Switch 1. Remove control box coverAttempt to Adjust Engine Speed Preventative Maintenance and Operating Precautions Engine Crankcase BreatherServicing the Alternating Current Generator CoolingTerminal Strip Cleaning Winding Insulation TestingWire Ohm Rotor DamageTerminals see Figure Diode TestingBearing Replacement Truss Frame Unidrive Bolt IsolatorBolt Shockmount Engine Isolator/Shockmount ReplacementGenerator Install Mount With Large Flare AT TOP Frame Engine Mount Right Side View Unidrive Torque RequirementsEngine & Generator SHOCKMOUNTS/ISOLATORS TOP View Section Schematics Schematic Diagram LegendSchematic Diagram Schematic Diagram 460 Volt Alternating Current Generator Schematic Diagram 230 Volt Alternating Current Generator Based On Drawing 62-11413-00 Rev a Schematic Diagram Schematic Diagram 460 Volt Alternating Current Generator Index Index
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