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Generac Power Systems 04456-1, 04390-1 Exploded Views and Parts Lists, Generac Power Systems, Inc

Models: 04389-1 04456-1 04390-1

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Section 7 — Exploded Views and Parts Lists

Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators Enclosure – Drawing No. 0D3416-Q

PRE PACKAGED UNITS ONLY

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80	77
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35	49
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31		50
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32 Generac® Power Systems, Inc.

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Generac Power Systems 04456-1, 04390-1, 04389-1 owner manual Exploded Views and Parts Lists, Generac Power Systems, Inc

Contents

DANGER DEADLY EXHAUST FUMES. OUTDOOR INSTALLATION ONLYPOWER SYSTEMS, INC Air-cooled,Prepackaged‹HOW TO OBTAIN SERVICE ‹CONTENTS‹OPERATION AND MAINTENANCE INTRODUCTIONIntroduction GENERAL HAZARDS DANGEREXPLOSION HAZARDS ELECTRICAL HAZARDSFIRE HAZARDS ‹STANDARDS INDEX1.3SYSTEM SET LED 1.1UNPACKING/INSPECTION1.2PROTECTION SYSTEMS DANGERFigure 1.1 - 7 kW, Single Cylinder GH-410Engine 1.4YOUR GENERATORFigure 1.2 - 12 kW and 15 kW, V-twin GT-990Engine ‹1.5.2 ENGINE 1.5 SPECIFICATIONS‹ 1.5.1 GENERATOR Section 1 - General Information1.7FUEL CONSUMPTION 1.8RECONFIGURING THE FUEL SYSTEM1.6FUEL REQUIREMENTS AND RECOMMENDATIONS DANGER1.9.1 GENERATOR 1.9.2 TRANSFER SWITCH1.9LOCATION 1.9.2.1 7 kW, 12 kW and 15 kW UnitsFigure 1.5 - Battery Cable Connections 1.10 BATTERY INSTALLATION1.11 THE BATTERY DANGER2.3ELECTRICAL CHECKS 2.2CHECK TRANSFER SWITCH OPERATION2.1BEFORE INITIAL START-UP DANGER2.4GENERATOR TESTS UNDER LOAD 2.5CHECKING AUTOMATIC OPERATIONFigure 2.2 - Placement of Regulator 2.6ADJUSTING THE REGULATOR NATURAL GAS ONLY2.7ENGINE GOVERNOR ADJUSTMENT 2.7.1 7 KW UNITSFigure 2.4 - Full Load Speed Adjust Screw 2.8VOLTAGE REGULATOR ADJUSTMENTFigure 2.3 - Engine Governor Adjustment Figure 2.5 - Voltage Adjustment Potentiometer‹ 3.2.3 “MANUAL” POSITION 3.1 BREAK-INPROCEDURE3.3AUTOMATIC TRANSFER OPERATION ‹3.2.1 “AUTO” POSITION3.4SEQUENCE OF AUTOMATIC OPERATION Figure 3.2 - Manual Transfer Switch Operation‹3.5.1 TRANSFER TO GENERATOR POWER SOURCE 3.5MANUAL TRANSFER OPERATION‹3.7.1 LOW OIL PRESSURE SWITCH 3.6SETTING THE EXERCISE TIMER‹3.5.2 TRANSFER BACK TO UTILITY POWER SOURCE ‹3.7.2 HIGH TEMPERATURE SWITCH3.7.3.1 Approximate Crank Cycle Times 4.1 FUSE4.2 CHECKING THE ENGINE OIL LEVEL ‹3.7.4 OVERSPEEDFigure 4.6 - 7 kW, Engine Air Cleaner Location 4.5CHANGING THE ENGINE AIR CLEANER‹4.3.2 OIL CHANGE PROCEDURE 4.3CHANGING THE ENGINE OILFigure 4.8 - Setting the Spark Plug Gap 4.7BATTERY MAINTENANCEFigure 4.7 - 12 kW and 15 kW Engine Air Cleaner 4.6SPARK PLUGS4.9COOLING SYSTEM 4.8ADJUSTING GH-410/GT-990VALVE CLEARANCEFigure 4.10 - Valve Clearance Adjustment Figure 4.9 - Cooling Vent Locations‹4.12.2 RETURN TO SERVICE 4.12 OUT OF SERVICE PROCEDURE‹4.12.1 REMOVAL FROM SERVICE 4.10 ATTENTION AFTER SUBMERSION4.13 SERVICE SCHEDULE CAUSE 5.1TROUBLESHOOTING GUIDEPROBLEM CORRECTIONSection 6 - Electrical Data 24 Generac Power Systems, IncENGINE WIRING IC IM2CONTROL PANEL BOX Generac Power Systems, IncSection 6 - Electrical Data CUSTOMER26 Generac Power Systems, Inc Section 6 - Electrical DataSection 6 - Electrical Data C2-6ENGINE WIRING 28 Generac Power Systems, IncSection 6 - Electrical Data CONTROL PANEL BOX Generac Power Systems, IncSection 6 - Electrical Data CUSTOMER30 Generac Power Systems, Inc Section 6 - Electrical DataSection 6 - Electrical Data Generac Power Systems, Inc11 TX 225A N256VA 224A 1VA 224 N1 Section 7 - Exploded Views and Parts Lists 32 Generac Power Systems, IncPART NO.QTY. DESCRIPTION Section 7 - Exploded Views and Parts ListsITEM PART NO.QTY. DESCRIPTIONPage DESCRIPTION Section 7 - Exploded Views and Parts ListsDESCRIPTION 7 9 Section 7 - Exploded Views and Parts Lists23 26 DESCRIPTION Section 7 - Exploded Views and Parts Lists0D4801 37 17 24 10 1 Section 7 - Exploded Views and Parts Lists8 35 34 DESCRIPTION Section 7 - Exploded Views and Parts Lists0D3086 Kit Contains ITEM Section 7 - Exploded Views and Parts ListsDESCRIPTION PART NO42 Generac Power Systems, Inc DESCRIPTION Section 7 - Exploded Views and Parts ListsDESCRIPTION 44 Generac Power Systems, Inc Section 7 - Exploded Views and Parts Lists7 kW Generator - Drawing No. 0D3504-C DESCRIPTION Section 7 - Exploded Views and Parts Lists0C6934 46 Generac Power Systems, Inc 12 kW and 15 kW Generator - Drawing No. 0D3417-DDESCRIPTION Section 7 - Exploded Views and Parts Lists0C6934 48 Generac Power Systems, Inc GN410 Engine - Drawing No. 0D3539-DPartDESCRIPTION Section 7 - Exploded Views and Parts Lists071978 11 9 Section 7 - Exploded Views and Parts Lists50 Generac Power Systems, Inc 4 2 27DESCRIPTION Section 7 - Exploded Views and Parts Lists0C1069 DESCRIPTION Section 7 - Exploded Views and Parts ListsPART NO. QTY PART NO. QTYALL DIMENSIONS IN MILLIMETERS INCHES Section 8 - Mounting DimensionsGenerac Power Systems, Inc Guardian Air54 Generac Power Systems, Inc Generac Power Systems, Inc 1-800-333-1322 YOUR WARRANTY RIGHTS AND OBLIGATIONSPURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES CALIFORNIA EMISSION CONTROL WARRANTY STATEMENTEMISSION RELATED PARTS INCLUDE THE FOLLOWING EMISSION CONTROL SYSTEM WARRANTYSection 10 - Warranty GENERAC POWER SYSTEMS, INC WARRANTY SCHEDULESection 10 - Warranty GUARDIAN “EMERGENCY AUTOMATIC STANDBY GENERATORS”