Manuals / Generac Power Systems / Lawn and Garden / Portable Generator

Generac Power Systems 009600-5, 009734-5 PrimePact 66G and 66LP, Control Panel Spark Plugs

Models: 009600-5, 009734-5

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Figure 5.2 - Major Features and Dimensions

Section 5 – General Information

PRIMEPACT 66G and 66LP Recreational Vehicle Generators

Figure 5.2 - Major Features and Dimensions

PrimePact 66G and 66LP

Control Panel

Spark Plugs

(both sides, not shown)

Oil Fill/Oil Level

Fuel Filter

Oil Drain Plug

Fuel Pump

Starter Contactor

Oil Filter

Air Filter

Ground Lug

Generac® Power Systems, Inc. 21

Page 23

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Generac Power Systems 009600-5, 009734-5 PrimePact 66G and 66LP, 2 - Major Features and Dimensions, Fuel Pump, Oil Filter

Contents

Air-cooledRecreational Vehicle Generators • Model: 009600-5and PRIMEPACT 66G and 66LPPOWER SYSTEMS, INC Owner’s ManualHOW TO OBTAIN SERVICE AUTHORIZED SERVICE DEALER LOCATIONCONTENTS OPERATION AND MAINTENANCETable of Contents GENERAL HAZARDS FIRE HAZARDS ELECTRICAL HAZARDSEXPLOSION HAZARDS REFERENCE NUMBER IDENTIFICATION 1.1GENERATOR IDENTIFICATION1 2 3 1.5GENERATOR AC CONNECTION SYSTEM 1.3INSTALLATION1.4SAFETY 1.2GENERATOR APPLICABILITY1.6.2 ENGINE OIL REQUIREMENTS 1.6SPECIFICATIONSFuel Consumption gph/lbs.ph 1.6.1 FUEL REQUIREMENTS1.6.5 EMISSIONS COMPLIANCE PERIOD 1.6.4 ENGINE SPECIFICATIONS2.1.2 START/STOP SWITCH 2.1GENERATOR CONTROL PANEL2.4BEFORE STARTING THE ENGINE 2.4.1 INSTALLATION2.2OPTIONAL REMOTE START/STOP PANEL 2.3AUTOMATIC CHOKE2.4.5 ENGINE EXHAUST GAS 2.6STOPPING THE GENERATOR2.5STARTING THE GENERATOR 2.7APPLYING LOADS TO GENERATOR2.8PROTECTION SYSTEMS 2.8.2 HIGH TEMPERATURE SWITCH2.8.1 LOW OIL PRESSURE SWITCH High Temperature Switches2.8.5 25-HOUR BREAK-INPERIOD 3.1CHECKING THE ENGINE OIL LEVEL2.8.4 OVERVOLTAGE PROTECTION 2.8.6 25-HOUR CHECK-UPFigure 3.1 — Oil Dipstick/Fill Tube and 3.3MAINTAINING THE ENGINE AIR CLEANER3.3.1 CLEANING THE FOAM PRECLEANER 3.2CHANGING THE ENGINE OIL AND/OR OIL FILTERFigure 3.5 – Setting the Spark Plug Gap 3.4CLEAN AIR INTAKE SCREENFigure 3.3 – Engine Air Cleaner Figure 3.4 – Cleaning Air Intake3.9.2 EVERY SIX MONTHS 3.8CLEANING THE GENERATOR3.9BATTERY MAINTENANCE 3.9.1 WEEKLY3.13.2 RETURN TO SERVICE 3.10 MAJOR SERVICE MANUAL3.13 OUT OF SERVICE PROCEDURE 3.13.1 REMOVAL FROM SERVICESection 4 – Notes 16 Generac Power Systems, IncONLY QUALIFIED ELECTRICIANS OR CONTRACTORS INSTALLATION INSTRUCTIONSSHOULD ATTEMPT INSTALLATION PART II –GENERAL HAZARDS NOTICE TO INSTALLERFIRE HAZARDS •The generator covered by this manual produces dangerous electrical voltages and can cause fatal electrical shock. Avoid contact with bare wires, ter- minals, connections, etc., while the unit is running. Ensure all appropriate covers, guards and barriers are in place before operating the generator. If you must work around an operating unit, stand on an insulated, dry surface to reduce shock hazardELECTRICAL HAZARDS EXPLOSION HAZARDS5.3STANDARDS BOOKLETS INSTALLATION INSTRUCTIONS5.2SAFETY 5.1PURPOSE AND SCOPE OF THEOil Fill/Oil Level Fuel Filter Oil Drain Plug Figure 5.2 - Major Features and DimensionsPrimePact 66G and 66LP Control Panel Spark Plugs6.1.3 SUSPENDED MOUNTING 6.1LOCATION AND SUPPORT6.1.2 GENERATOR SUPPORT 6.1.1 GENERATOR LOCATION6.2.1 COMPARTMENT SIZE 6.2 GENERATOR COMPARTMENTS6.1.4 GENERATOR RESTRAINT 6.2.2 COMPARTMENT CONSTRUCTIONFigure 6.6 – Types of Lock Seams 6.2.3 SOUND INSULATING MATERIALS6.2.4 ACOUSTICS Figure 6.7 – Typical Noise Abatement Figure 6.8 — Compartment Floor Cutout6.3.1 GENERATOR AIRFLOW 6.3COOLING AND VENTILATING AIR6.2.5 COMPARTMENT FLOOR CUTOUTS 6.3.2 COOLING AIR INLET OPENINGS6.3.3 COMPENSATING FOR RESTRICTIONS 6.3.4 TESTING THE INSTALLATIONFigure 6.12 – Air Inlet Using Ductwork 6.4GASOLINE FUEL SYSTEM6.4.2.1 Rigid Fuel Lines 6.5LP GAS FUEL SYSTEM6.4.1 FUEL TANK 6.4.2 GENERATOR FUEL SUPPLY LINE6.5.3 VAPOR WITHDRAWAL Figure 6.16 – LP Gas Carburetion Diagram6.5.4 PRIMARY REGULATOR 6.5.2 SOME IMPORTANT CONSIDERATIONS6.5.8 LEAKAGE TESTS 6.6EXHAUST SYSTEM6.5.6 FUEL SUPPLY LINES 6.5.7 EXCESS FLOW VALVE6.6.2 TYPE OF EXHAUST SYSTEM 6.6.3 EXHAUST SYSTEM SAFETY6.7.2 WIRING 6.7ELECTRICAL CONNECTIONS6.7.7 GROUND FAULT CIRCUIT INTERRUPTERS 6.8BATTERY INSTALLATION6.7.5 ISOLATING DIFFERENT POWER SOURCES 6.7.6 POWER SUPPLY CORDFigure 6.18 — Transfer Switch Isolation Method 6.8.2 BATTERY CABLESFigure 6.20 – Connecting Battery Cables 6.9OPTIONAL ACCESSORIES6.8.3 BATTERY CABLE CONNECTIONS 6.8.4 BATTERY COMPARTMENT7.3INITIAL START 7.1POST INSTALLATION TESTS7.4TESTING UNDER LOAD 7.2BEFORE INITIAL START-UP7.5INSTALLATION CHECKLIST CORRECTION 8.1TROUBLESHOOTING GUIDEPROBLEM CAUSESection 9 - Electrical Data Section 9 — Electrical Data Generac Power Systems, Inc.40 Generac Power Systems, Inc Section 10 — Exploded Views and Parts ListsDESCRIPTION ITEMPART NO TO ENGINE 42 Generac Power Systems, IncPART NO ITEMPART NO DESCRIPTIONTO ENGINE 44 Generac Power Systems, IncITEM ITEMPART NO DESCRIPTIONSection 10 — Exploded Views and Parts Lists ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION48 Generac Power Systems, Inc ITEM ITEMPART NO DESCRIPTION50 Generac Power Systems, Inc Carburetor – Drawing No. 093753-H ITEMPART NO DESCRIPTIONITEM ITEMPART NO DESCRIPTIONSection 11 — Notes Generac Power Systems, IncSection 11 — Notes 54 Generac Power Systems, IncSection 11 — Notes Generac Power Systems, Inc.1-800-333-1322 YOUR WARRANTY RIGHTS AND OBLIGATIONSPURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES EMISSION RELATED PARTS INCLUDE THE FOLLOWING EMISSION CONTROL SYSTEM WARRANTYPart No. 0D7803 GENERAC POWER SYSTEMS’ THREE-YEARLIMITED WARRANTYFOR RECREATIONAL VEHICLE GENERATORS P.O. BOX 8 • WAUKESHA, WI