Guardian Technologies 004270-2 owner manual Starting the Generator

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Section 2 – Operation

QUIETPACT™ 75D Recreational Vehicle Generator

◆2.3.2 ENGINE LUBRICATION

Before starting the engine, have the engine crankcase properly serviced with the recommended oil. Refer to Section 1.5.3 and Sections 3.1 and 3.2 for oil servic- ing procedures and recommendations.

Any attempt to crank or start the engine before

!it has been properly serviced it with the recom- mended oil may result in an engine failure.

◆2.3.3 FUEL SUPPLY

The engine must have an adequate supply of proper fuel to operate. Before starting it, check that sufficient fuel is available.

NOTE:

Depending on the installation, the generator may have either a separate fuel tank or “share” the vehicle’s engine fuel tank.

Some installations using a “shared” fuel tank may have a generator fuel pickup tube that is shorter than the vehicle’s engine pickup tube. Such an arrangement causes the generator engine to “run out of fuel”, while adequate fuel for the vehicle engine remains in the tank.

DANGER

The generator engine releases DEADLY carbon

!monoxide gas through its exhaust system. This dangerous gas, if breathed in sufficient concen- trations, can cause unconsciousness or even death. Never operate the generator set with the vehicle inside any garage or other enclosed area. DO NOT OPERATE THE GENERATOR IF THE EXHAUST SYSTEM IS LEAKING OR HAS BEEN DAMAGED. SYMPTOMS OF CARBON MONOX- IDE POISONING ARE (a) inability to think coher- ently, (b) nausea, (c) vomiting, (d) twitching muscles, (e) throbbing temples, (f) dizziness, (g) headaches, (h) weakness, and (i) sleepiness. IF EXPERIENCING ANY OF THESE SYMPTOMS, MOVE INTO FRESH AIR IMMEDIATELY. IF SYMP- TOMS PERSIST, GET MEDICAL HELP. Shut down the generator and do not operate it until it has been inspected and repaired.

DANGER

Never sleep in the vehicle while the genset is

!running unless the vehicle has a working carbon monoxide detector. The exhaust system must be installed in accordance with the genset installa- tion manual. Make sure there is ample fresh air when operating the genset in a confined area.

◆2.3.4 COOLANT LEVEL

Check the engine coolant level prior to initial use and at recommended intervals. Refer to Section 1.5.4, “Coolant”, and Section 3.8, “Engine Coolant”, for pro- cedures and recommendations.

◆2.3.5 COOLING AND VENTILATING AIR

Air inlet and outlet openings in the generator com- partment must be open and unobstructed for con- tinued proper operation. Without sufficient cooling and ventilating airflow, the engine/generator may overheat, causing engine shutdown and damage to the generator.

◆2.3.6 ENGINE EXHAUST GAS

Before starting the generator engine, be sure there is no way for exhaust gases to enter the vehicle interior and endanger people or animals. Close windows, doors, and other openings in the vehicle that, if open, might permit exhaust gases to enter the vehicle.

8 Generac® Power Systems, Inc.

2.4STARTING THE GENERATOR

NOTE:

Read the vehicle manufacturer’s instructions. The owner/operator should become familiar with the vehicle in which this generator is installed. Differences exist between vehicles. For example, some vehicles may use a transfer switch to isolate dockside power from the generator, while other vehicles may use an isolating receptacle. Some vehicles may be equipped with a DC converter, which allows the generator to power certain DC lighting and other DC loads.

To start the generator from either the generator con- trol panel or from the optional remote panel, proceed as follows:

1.Turn OFF electrical loads using the means pro- vided in the vehicle (such as, a main-line circuit breaker or transfer switch).

NOTE:

If starting from the generator control panel, turn OFF loads by setting the generator’s main-line breaker to the OFF (or open) position. If starting from a remote panel, turn OFF loads using the means provided in the vehicle (such as, a main circuit breaker). Electrical load circuits will be turned ON, after the generator has started, stabi- lized, and warmed up.

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Contents Liquid-cooled Recreational Vehicle Generator Authorized Service Dealer Location IntroductionPart II Installation Instructions Table of ContentsGeneral Hazards Electrical Hazards Model Generator IdentificationQuietpact 75D Generator Applicability SafetySpecifications Generator AC Connection SystemCoolant Fuel Consumption GAL/HREngine OIL Requirements EngineOptional Remote START/STOP Generator Control PanelBefore Starting the Engine Starting the Generator Stopping the Generator Protection SystemsOvervoltage Protection Additional InformationOverspeed Shutdown 1 25-HOUR BREAK-IN PeriodOperation in High Grass or Brush Checking the Engine OIL LevelChanging the Engine OIL AND/OR OIL Filter Effects of Moisture and DirtServicing the Engine AIR Filter Spark Arrestor MufflerCleaning the Generator Battery MaintenanceDrive Belt Cooling SystemEngine Coolant Exercising the GeneratorRemoval from Service OUT-OF-SERVICE ProcedureReturn to Service Service Schedule Part General Hazards Fire Hazards Equipment Description Purpose and Scope ManualStandards Booklets Generator Engine Operating SpeedMajor Features and Dimensions Generator Support Location and SupportGenerator Location Suspended MountingGenerator Restraint Generator CompartmentsCompartment Construction Sound Insulating Materials AcousticsTypical Noise Abatement 2.2.4 Compartment Floor Cutouts Cooling AIR Inlet Openings Cooling and Ventilating AIRGenerator Airflow Diesel Fuel System Testing the InstallationCompensating for Restrictions Generator Fuel Supply Lines Fuel TankGenerator Fuel Return Lines Exhaust System Exhaust System SafetyMuffler and Spark Arrestor Electrical Junction BOX WiringElectrical Connections Generator AC ConnectionsGenerator Coversion to Volts Only Dual CircuitsIsolating Different Power Sources Power Supply CordConduit Battery Cables Battery InstallationRecommended Battery Battery Cable ConnectionsBattery Compartment Optional AccessoriesRemote START/STOP Connections Before Initial Startup Post Installation TestsTesting Under Load Initial StartInstallation Checklist Troubleshooting Guide Problem Cause CorrectionAppendix 2 Notes Appendix 2 Notes Appendix 3 Electrical Data Appendix 3 Electrical Data Appendix 3 Electrical Data Wiring Diagram 120 VAC- Drawing No. 0D2793-B Part Part NO. QTY Description 677mm Item Part NO. QTY. Description 0C4554 Shaft, Fan 0C4845 Gasket, Electrical Enclosure Divider Exhaust Gasket 0C6946A Fuel Pump Assembly 023484F Snap Bushing 052219 2118 11 29 32 33 Camshaft Assembly Complete Cylinder Block Cylinder Head Assembly Crankshaft Assembly Idler Gear Assembly Rocker ARM Assemblyincludes ALL Components Shown below Injector Pump Assembly Fuel Filter Support HOUSING, Timing Gear OIL PAN Water Pump Assembly Appendix 5 Notes Manufacturers Warranty Coverage Federal and California Emissions Control Warranty StatementYour Warranty Rights and Obligations Parts CoveredObligations and Rights of the Manufacturer and Owner Obtaining Warranty ServiceLimitations Warranty Schedule CONSUMER/PERSONAL Applications

004270-2 specifications

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