Generac Power Systems 04389-1, 04456-1, 04390-1 manuals
Lawn and Garden > Portable Generator
When we buy new device such as Generac Power Systems 04389-1, 04456-1, 04390-1 we often through away most of the documentation but the warranty.
Very often issues with Generac Power Systems 04389-1, 04456-1, 04390-1 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Portable Generator Generac Power Systems 04389-1, 04456-1, 04390-1 is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Portable Generator on our side using links below.
Generac Power Systems 04389-1, 04456-1, 04390-1 Owner Manual
60 pages 4.71 Mb
Installation and Owners ManualAir-cooled, Prepackaged Automatic Standby Generators !!DANGER2 INTRODUCTIONREAD THIS MANUAL THOROUGHLY CONTENTS OPERATION AND MAINTENANCE HOW TO OBTAIN SERVICE AUTHORIZED DEALER LOCATION 1-800-333-13223 Introduction ........................Inside Front CoverSafety Rules ........................................................2 Section 1 General Information ..................4 Section 2 Post Installation Start-up and Adjustments ......................10 Section 3 Operation ....................................14 Section 4 Maintenance ..............................17 Section 5 Troubleshooting ........................23 GENERAL HAZARDS ! 4 WARNING:WARNING:5 ELECTRICAL HAZARDSFIRE HAZARDS EXPLOSION HAZARDS 6 1.1 UNPACKING/INSPECTION1.2 PROTECTION SYSTEMS 1.3 SYSTEM SET LED 7 1.4 YOUR GENERATORFigure 1.1 7 kW, Single Cylinder GH-410 Engine Figure 1.2 12 kW and 15 kW, V-twin GT-990 EngineSection 1 General Information 8 1.5 SPECIFICATIONS1.5.1 GENERATOR 1.5.2 ENGINE 9 1.6 FUEL REQUIREMENTS AND RECOMMENDATIONS1.7 FUEL CONSUMPTION 1.8 RECONFIGURING THE FUEL SYSTEM1.8.1 7 KW, 410CC ENGINEFigure 1.3 Demand Regulator 1.8.2 12KW AND 15KW, 990CC ENGINESFigure 1.4 - Demand Regulator 10 1.9 LOCATION1.9.1 GENERATOR 1.9.2 TRANSFER SWITCH 1.9.2.1 7 kW, 12 kW and 15 kW Units 11 1.10 BATTERY INSTALLATIONFigure 1.5 Battery Cable Connections 1.11 THE BATTERY 12 2.1 BEFORE INITIAL START-UP2.2 CHECK TRANSFER SWITCH 2.3 ELECTRICAL CHECKS 13 2.4 GENERATOR TESTS UNDER LOAD2.5 CHECKING AUTOMATIC 14 2.6 ADJUSTING THE REGULATOR (NATURAL GAS ONLY)Figure 2.1 Dual Fuel Regulators Figure 2.2 Placement of Regulator 2.7 ENGINE GOVERNOR ADJUSTMENT2.7.1 7 KW UNITSFigure 2.3 Engine Governor Adjustment 2.7.2 12 KW AND 15 KW UNITSFull Load Speed Adjust Screw Figure 2.4 Full Load Speed Adjust Screw 2.7.3 ADDITIONAL CORROSION PROTECTION 15 2.8 VOLTAGE REGULATOR ADJUSTMENTFigure 2.5 Voltage Adjustment PotentiometerGovernor Shaft Idle Spring No Load Idle Adjustment Screw 16 3.1 BREAK-IN PROCEDURE3.2 USING THE AUTO/OFF/MANUAL SWITCH (FIGURE 3.1)3.2.1 AUTO POSITION 3.2.2 OFF POSITION 3.2.3 MANUAL POSITIONFigure 3.1 Generator Control Panel 3.3 AUTOMATIC TRANSFER 17 3.4 SEQUENCE OF AUTOMATIC 3.5 MANUAL TRANSFER OPERATION3.5.1 TRANSFER TO GENERATOR POWER SOURCEFigure 3.2 Manual Transfer Switch Operation 3.5.2 TRANSFER BACK TO UTILITY POWER SOURCE 18 3.6 SETTING THE EXERCISE TIMER3.7 PROTECTION SYSTEMS3.7.1 LOW OIL PRESSURE SWITCH 3.7.2 HIGH TEMPER ATURE SWITCHFigure 3.3 Low Oil Pressure and High Temperature Switches 3.7.3 OVERCRANK 3.7.3.1 Approximate Crank Cycle Times 3.7.4 OVERSPEED 19 4.1 FUSEFigure 4.1 Generator Control Panel 4.2 CHECKING THE ENGINE OIL LEVELFigure 4.2 Oil Dipstick and Fill, 7 kW Figure 4.3 Oil Dipstick and Fill, 12 kW and 15 kW 20 4.3 CHANGING THE ENGINE OIL4.3.1 ENGINE OIL R ECOMMENDATIONSAir CleanerFigure 4.4 Oil Drain Hose and Filter 4.3.2 OIL CHANGE PROCEDU RE 4.4 CHANGING THE OIL FILTER 4.5 CHANGING THE ENGINE AIR CLEANER4.5.1 7 KW, 12 KW AND 15 KW GENERATORSFigure 4.6 7 kW, Engine Air Cleaner Location Fuel RegulatorFigure 4.7 12 kW and 15 kW Engine Air Cleaner 21 4.6 SPARK PLUG(S)Figure 4.8 Setting the Spark Plug Gap 4.7 BATTERY MAINTENANCE 22 4.8 ADJUSTING GH-410/GT-990 VALVE CLEARANCEFigure 4.10 - Valve Clearance Adjustment Figure 4.9 Cooling Vent Locations 4.9 COOLING SYSTEM 23 4.10 ATTENTION AFTER SUBM ERSION4.11 CORROSION PROTECTION 4.12 OUT OF SERVICE PROCEDU RE4.12.1 REMOVAL FROM SERVICE 4.12.2 RETURN TO SERVICE 24 4.13 SERVICE SCHEDULE25 5.1 TROUBLESHOOTING GUIDEPROBLEM CAUSE CORRECTION24 GeneracPower Systems, Inc. Wiring Diagram 12 & 15 kW Drawing No. 0D8500-B 26 + - 42 Kontains: it C 58 CALIFORNIA EMISSION CONTROL WARRANTY STATEMENTYOUR WARRANTY RIGHTS AND OBLIGATIONS MANUFACTURERS EMISSION CONTROL SYSTEM WARRANTY COVERAGE: PURCHASERS/OWNERS WARRANTY RESPONSIBILITIES: 1-800-333-1322
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