Generac 02010-2, 04164-2 Post Installation Tests, Before Initial START-UP, Testing Under Load

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Section 3 – Post-installation Start-up Adjustments

PRIMEPACT 50 Recreational Vehicle Generator

2.9.1 REMOTE PANEL MODELS

3.3 INITIAL START

The remote panels mount a rocker type start/stop switch, a “Generator Run” advisory lamp and an hourmeter. The hourmeter should be used in con- junction with the maintenance operations found in Part I of this manual.

Model 004057 includes the remote panel and a 10 foot long, 4 wire harness.

Model 004184 includes the remote panel and a 30 foot long, 4 wire harness.

3.1POST INSTALLATION TESTS

The air-cooled generator set was factory tested and adjusted. You should not be required 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 compli- ance with ANSI A119.2/NFPA 501C. No leakage is permitted. You must be sure no gasoline fuel vapors enter the vehicle interior.

When you are absolutely certain that the unit has been properly 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” (Page 8), for cranking and starting instructions. 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 genera- tor’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 qual- ified service technicians who have been trained should perform adjustments outlined in this man- ual.

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 air- flow is available. You must not allow the unit to over- heat 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.

GENERAC RECOMMENDS THAT YOU TEST THE GENERATOR FOR ADEQUATE COOLING.

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Contents Power SYSTEMS, INC Introduction Authorized Service Dealer LocationTable of Contents Part II Installation InstructionsGeneral Hazards Electrical Hazards Model 02010-2 Primepact Generator IdentificationModel 04164-2 Primepact 50LP Specifications SafetyGenerator Applicability Generator AC Connection SystemFuel Consumption Optional Propane Fuel SystemEngine OIL Requirements GeneratorGenerator Control Panel START/STOP SwitchOptional Remote START/STOP Panel Fuel PrimerBefore Starting the Engine Automatic Choke Gasoline onlyStopping the Generator Starting the GeneratorApplying Loads to Generator SUMMER/WINTER Heat Riser SystemHigh Temperature Switch LOW OIL Pressure SwitchProtection Systems Do not Overload the GeneratorAdditional Information Changing the Engine OIL AND/OR OIL Filter Checking the Engine OIL LevelClean AIR Intake Maintaining the Engine AIR CleanerCleaning the Foam Precleaner Checking the Engine Spark PlugBattery Maintenance Cleaning the GeneratorSpark Arrestor Muffler WeeklyExercising the Generator Drive BeltRemoval from Service OUT of Service ProcedureReturn to Service Part General Hazards Fire Hazards Standards Booklets Purpose and Scope ManualEquipment Description Generator Engine Operating SpeedMajor Features and Dimensions Generator Location Location and SupportGenerator Support Suspended MountingGenerator Restraint Generator CompartmentsCompartment Construction Compartment SizeSound Insulating Materials AcousticsTypical Noise Abatement 2.2.5 Compartment Floor Cutouts Generator Airflow Cooling and Ventilating AIRCooling AIR Inlet Openings Gasoline Fuel System Testing the InstallationCompensating for Restrictions Fuel Tank Flexible Fuel Line LP GAS Fuel SystemGenerator Fuel Supply Line Rigid Fuel LinesSome Important Considerations Primary RegulatorVapor Withdrawal Gaseous CarburetionFuel Supply Lines Exhaust SystemExcess Flow Valve Leakage TestsElectrical Connections Exhaust System SafetyMufflers and Spark Arrestors Type of Exhaust SystemIsolating Different Power Sources WiringGenerator AC Connections ConduitGround Fault Circuit Interrupters Power Supply CordRecommended Battery Optional AccessoriesBattery Cables Battery Cable ConnectionsTesting Under Load Post Installation TestsBefore Initial START-UP Remote Panel ModelsInstallation Checklist Problem Cause Correction Troubleshooting GuideElectrical Data Electrical Data Exploded Views and Parts Lists QTY Description Exploded Views and Parts Lists REGULATOR, GAS Fuel Exploded Views and Parts Lists Lower Bearing Carrier Exploded Views and Parts Lists ¼/ M6-LOCK Washer To Starter SCROLL, Flywheel Exploded Views and Parts Lists Piston Ring SET Exploded Views and Parts Lists MANIFOLD, Intake Exploded Views and Parts Lists CARBURETOR, GN 410 L/P MANUFACTURER’S Emission Control System Warranty Coverage Your Warranty Rights and ObligationsPURCHASER’S/OWNER’S Warranty Responsibilities Emission Related Parts Include the Following Emission Control System WarrantyThis Warranty Shall not Apply to the Following Warranty Schedule CONSUMER/PERSONAL Applications