Guardian Technologies 04164-3, 02010-2 Gasoline Fuel System, ‹ 2.3.4 Testing the Installation

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Figure 2.12 – Air Inlet Using Ductwork

Figure 2.13 – Air Inlet in Vehicle Skirt

VEHICLE FLOOR

VEHICLE

 

 

SKIRT

 

AIR

 

INLET

MINIMUM

 

CLEARANCE

 

1-1/2"

 

Section 2 – Installation

Recreational Vehicle Generator

‹2.3.4 TESTING THE INSTALLATION

The manufacturer recommends testing the installa- tion to be sure adequate cooling airflow is available to the unit before placing the unit into service. If the unit shows signs of overheating, enlarge the air openings. Never place a unit into service until absolutely certain that cooling and ventilation is adequate.

NOTE:

The installation must be tested, especially if air is brought in from below the generator set.

2.4GASOLINE FUEL SYSTEM

The installation of a gasoline fuel system (Figure 2.14) for a recreational vehicle generator set must comply with applicable codes, standards and regula- tions. The entire fuel system must be completely free of leaks. There must be no possibility of gasoline vapors entering the vehicle interior.

Figure 2.14 – Generator Fuel System

PRIMEPACT

• •

• • • •

• •

FUEL LINE

‹2.3.3 COMPENSATING FOR RESTRICTIONS

Such materials as screening, louvers or expanded metal can restrict the free flow of air. Compensate for this restriction by making the actual air opening proportionately larger.

Some materials may offer only a 60 percent “free air inlet area.” Other more efficient materials may pro- vide up to a 90 percent free air inlet area. The per- centage of free air inlet opening is usually available from the material supplier or manufacturer.

To determine the actual air inlet opening size required, divide 100 square inches by the per- centage of free air inlet area for the material being used.

For example: If planning to use screening with an 80 percent free air inlet area, divide 100 by 0.8, which results in 125 square inches. Minimum actual size of air inlet opening in this case is 125 square inches.

FUEL PUMP

FUEL FILTER

DANGER

Gasoline is highly flammable, and its vapors are explosive. Comply with all codes, standards and regulations pertaining to gasoline fuel systems used in recreational vehicle generators. Properly install and maintain the fuel system and keep it entirely free of leaks. Gasoline vapors must not enter the vehicle interior.

Factory installed generator fuel system components include (a) fuel filter, (b) 12-volt DC electric pump,

(c)engine carburetor, and (d) interconnecting lines and fittings. Connect a fuel supply line to the fuel filter inlet. Use a flexible length of approved fuel hose between the fuel filter inlet connection and rigid fuel lines.

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Contents Air-cooled Recreational Vehicle Generators Introduction Authorized Service Dealer LocationInside Front Cover Part II Installation Instructions Warning   Electrical Hazards  Model Generator IdentificationSpecifications SafetyGenerator Applicability Generator AC Connection System‹ 1.5.3 Fuel Consumption ‹ 1.5.2 Optional Propane Fuel System‹ 1.5.4 Engine OIL Requirements ‹ 1.5.6 GeneratorAutomatic Choke Gasoline only Generator Control PanelOptional Remote START/STOP Panel Starting the Generator Before Starting the Engine‹ 2.7.1 Letting the Engine Stabilize SUMMER/WINTER Heat Riser SystemStopping the Generator ‹ 2.9.2 High Temperature Switch ‹ 2.9. LOW OIL Pressure SwitchProtection Systems ‹ 2.8.1 do not Overload the Generator‹ 2.10.2 Operation in High Grass or Brush Additional InformationChecking the Engine OIL Level Changing the Engine OIL AND/OR OIL Filter Maintaining the Engine AIR Cleaner‹ 3.3.1 Cleaning the Foam Precleaner Checking the Engine Spark Plug Clean AIR IntakeBattery Maintenance Cleaning the GeneratorFuel Filter Gasoline only Spark Arrestor Muffler‹ 3.13.1 Removal from Service OUT of Service ProcedureDrive Belt Exercising the Generator‹ 3.13.2 Return to Service Part  General Hazards   Fire Hazards  Equipment Description Purpose and Scope ManualGenerator Engine Operating Speed Standards BookletsMajor Features and Dimensions Drawing 0F1127 ‹ 2.1.2 Generator Support Location and Support‹ 2.1.1 Generator Location ‹ 2.1.4 Generator Restraint Generator Compartments‹ 2.2.2 Compartment Construction ‹ 2.2.1 Compartment Size‹ 2.2.4 Acoustics ‹ 2.2.3 Sound Insulating MaterialsTypical Noise Abatement ‹ 2.2.5 Compartment Floor Cutouts‹ 2.3.2 Cooling AIR Inlet Openings Cooling and Ventilating AIR‹ 2.3.1 Generator Airflow ‹ 2.3.3 Compensating for Restrictions ‹ 2.3.4 Testing the InstallationGasoline Fuel System ‹ 2.5.1 Parts not Included in Fuel System LP GAS Fuel System‹ 2.4.2 Generator Fuel Supply Line ‹ 2.5.5 Gaseous Carburetion ‹ 2.5.2 Some Important Considerations‹ 2.5.3 Vapor Withdrawal ‹ 2.5.6 Fuel Supply Lines Exhaust System‹ 2.5.7 Excess Flow Valve ‹ 2.5.8 Leakage Tests‹ 2.6.1 Mufflers and Spark Arrestors ‹ 2.6.3 Exhaust System Safety‹ 2.6.2 Type of Exhaust System ‹ 2.7.1 Electrical Junction BOX‹ 2.7.3 Generator AC Connections ‹ 2.7.2 Wiring‹ 2.7.7 Ground Fault Circuit Interrupters ‹ 2.7.6 Power Supply CordOptional Accessories Battery InstallationTesting Under Load Post Installation TestsBefore Initial START-UP Initial StartInstallation Checklist Problem Cause Correction Troubleshooting GuideElectrical Data Electrical Data Exploded Views and Parts Lists Description Exploded Views and Parts Lists QTY Description Exploded Views and Parts Lists Description QTY 50 8 SCROLL, Flywheel Exploded Views and Parts Lists Piston Ring SET Exploded Views and Parts Lists MANIFOLD, Intake PURCHASER’S/OWNER’S Warranty Responsibilities Your Warranty Rights and ObligationsMANUFACTURER’S Emission Control System Warranty Coverage Emission Related Parts Include the Following Emission Control System WarrantyWarranty Schedule CONSUMER/PERSONAL Applications

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