Guardian Technologies 004701-0 Post Installation Tests, Before Initial START-UP, Initial Start

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Section 3 – Post-installation Start-up Adjustments

Recreational Vehicle Generator

3.1Post Installation Tests

The air-cooled generator set was factory tested and adjusted. It should not be necessary to adjust the unit any further except under special circumstances.

Do not make any unnecessary adjustments. Factory settings are correct for most applica- tions. When making adjustments, however, be careful to avoid overspeeding the engine.

3.2BEFORE INITIAL START-UP

Before starting, complete the following:

1.Check the engine crankcase oil level and, if nec- essary, fill to the dipstick “FULL” mark (cross- hatched area) with the recommended oil. Do not fill above the FULL mark.

2.Check the fuel supply. Gas fuel lines must have been properly purged and leak tested in accor- dance with applicable fuel codes. All fuel shutoff valves in the fuel supply lines must be open.

danger

If a liquid propane (LP) gas fuel system has been installed, it must be properly tested for leaks before operating the system in compliance with ANSI A119.2/NFPA 501C. No leakage is permit- ted. Be sure no gasoline fuel vapors enter the vehicle interior.

3.3INITIAL START

When absolutely certain that the unit has been prop- erly installed and prepared for use, start the engine as follows:

1.Turn off all electrical loads. Do this by setting the generator’s main circuit breakers to their “OFF” (or open) position.

2.Refer to Part I, Section 2.5, “Starting the Generator”, for cranking and starting instruc- tions. The engine may require more cranking for initial starting since the fuel lines have to be primed (use of the primer switch will shorten this time).

3.Let the engine warm up for about five minutes to allow internal temperatures to stabilize.

4.Carefully inspect the engine/generator for fuel, oil and exhaust system leaks. Before proceeding to the next step, correct any leakage immediately.

5.When all tests and adjustments at no-load are completed, apply electrical loads and check for proper operation under load. See Section 3.4. Run the unit at least 30 minutes with loads applied.

6.Turn off all electrical loads by setting the gener- ator’s main circuit breakers to their “OFF” (or open) position.

7.Let the unit run at no-load for a few minutes to stabilize internal engine/generator temperatures. Then, shut down the engine.

NOTE:

The generator set was thoroughly tested and adjusted at the factory before shipping. No addi- tional adjustment should be necessary. Only quali- fied service technicians who have been trained should perform adjustments outlined in this manual.

3.4TESTING UNDER LOAD

Apply electrical loads equal to about 75 to 100 per- cent of the unit's rated wattage/amperage capacity.

Let the unit run at least 30 minutes with load applied. During this part of the test, check that the unit is not running excessively hot and that adequate cooling airflow is available. Do not allow the unit to overheat during prolonged operation.

NOTE:

The generator engine is equipped with a high tem- perature switch. The switch has normally closed (N.C.) contacts. When the engine temperature is too high, switch contacts close, and the engine shuts down automatically.

THE MANUFACTURER recommends testING the generator for adequate cooling.

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Contents Air-cooled Recreational Vehicle Generators Authorized Service IntroductionDealer Location Table of Contents  General Hazards   Electrical Hazards  Model Generator IdentificationSpecifications SafetyGenerator Applicability Generator ac Connection systemGenerator control panel Optional remote Start/stop panel Before starting the engineStarting the generator Stopping the generator Do not overload GeneratorProtection Systems  2.8.3 field boost Additional Information 2.8.4 overvoltage protection  2.9.1 25-HOUR BREAK-IN PeriodChecking the Engine OIL LevelCHANGing the Engine OIL And/or Oil Filter Clean air intake Maintaining The Engine AIR Cleaner 3.3.1 cleaning the Foam Precleaner  3.3.2 cleaning or replacing the paper filterClean spark arrestor Cleaning the GeneratorChecking the Engine Spark Plug Battery Maintenance Out of Service ProcedureExercising the Generator Adjusting Valve Clearance Rv generator service interval 3.11.2 Return To Service Part Installation Instructions  General Hazards   Electrical Hazards   Fire Hazards  Equipment Description Purpose and ScopeGenerator Engine Operating Speed Generator AC Connection SystemView from TOP  2.1.1 Generator Location Location and SupportGenerator Compartments  2.2.1 Compartment Size 2.2.2 Compartment Construction  2.2.4 Acoustics  2.2.3 Sound Insulating MaterialsCooling and Ventilating Air  2.2.5 Compartment Floor Cutouts 2.3.1 Generator airflow LP Gas Fuel System  2.3.2 Testing the Installation 2.4.1 Parts not Included in Fuel System  2.4.2 Some Important Considerations 2.4.4 primary regulator  2.4.3 vapor withdrawal 2.4.5 Gaseous Carburetion  2.4.6 fuel supply linesExhaust System  2.4.8 leakage tests 2.5.1 Spark Arrestor  2.6.2 Wiring  2.5.2 Exhaust System SafetyElectrical Connections  2.6.1 Electrical Junction BOX 2.6.6 Power Supply Cord  2.6.3 Generator AC Connections 2.6.4 Conduit 14 Transfer Switch Isolation Method  2.7.3 Battery Cable Connections Optional Accessories 2.7.4 Battery Compartment  2.8.1 remote start/stop panelTesting Under Load Post Installation TestsBefore Initial START-UP Initial StartInstallation Checklist Problem Cause Correction Troubleshooting GuideAppendix 2 Electrical Data Supplied by Customer 24 7 QTY Description 21 2 ASSEMBLY, Brush Holder 274 Regulator Voltage Appendix 3 Exploded Views and Parts Lists GUARD, FAN Appendix 3 Exploded Views and Parts Lists Long Block Assembly 220 RV LP Recreational Vehicle Generator Regulator Drawing No F5819 CASTING, Twin Regulator Housing Your Warranty Rights and Obligations MANUFACTURER’S Emission Control System Warranty CoveragePURCHASER’S/OWNER’S Warranty Responsibilities Emission Related Parts Include the Following Emission Control System WarrantyWarranty Schedule Consumer/Personal Applications

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