Generac 02010-0, 04164-0 owner manual Optional Accessories, Recommended Battery, Battery Cables

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Section 2 – Installation

PRIMEPACT 50 Recreational Vehicle Generator

2.8 BATTERY INSTALLATION

Figure 2.20 – Connecting Battery Cables

◆2.8.1 RECOMMENDED BATTERY

Install a battery that meets the following requirements:

•The battery must be a 12-volt, automotive type storage battery.

•For prevailing ambient temperatures above 32° F (0° C), use a battery rated 70 amp-hours and capa- ble of delivering 400 cold-cranking amperes.

•For prevailing ambient temperatures below 32° F (0° C), use a battery rated 95 amp-hours and capa- ble of delivering 400 cold-cranking amperes.

NOTE:

If the battery is to be used to power other vehicle accessories, as well as start the generator, you may need a battery with a larger capacity.

◆2.8.2 BATTERY CABLES

Using battery cables that are too long or too small in diameter may cause a drop in voltage, which causes starting problems. For the best cold weather starting, the voltage drop between battery terminals and the gen- erator connection point should not exceed 0.12 volts per 100 amperes of cranking current.

PRIMEPACT generators are rated at about 100 DC amperes of cranking current.

Select battery cables based on (a) cable length and (b) prevailing ambient temperatures. Generally, the longer the cable and the colder the weather, the larger the cable size must be, as shown in the chart.

 

CABLE LENGTH

 

 

 

in Feet (meters)

CABLE SIZE

 

 

0 to 10 (0 to 3)

2*

 

 

11 to 15 (3.4 to 4.5)

0

 

 

16 to 20 (4.5 to 6)

000

 

 

 

 

 

*For warm weather, use No. 2 cable up to 20 feet.

◆2.8.3 BATTERY CABLE CONNECTIONS

1.Connect the battery cable from the battery post or terminal indicated by a POSITIVE, POS or (+) to the lug on the starter contactor (Figure 2.20).

NOTE:

Check to be sure the battery cable boot for the starter cable has been installed.

2.Connect the battery cable from the battery post indicated by a NEGATIVE, NEG or (-) to the frame ground connection (Figure 2.20).

3.Connect cables so the connectors are clean and tight.

34 Generac® Power Systems, Inc.

◆2.8.4 BATTERY COMPARTMENT

Install the generator battery in its own, vented com- partment. Place the battery compartment away from any source of heat, sparks or flame.

Provide ventilation openings in the battery compart- ment. The minimum size of openings should be 2 square inches at the top of the compartment. Mount the battery on a strong, rigid supporting structure, where leaks and spills of battery fluid will not cause damage.

2.9OPTIONAL ACCESSORIES

A plug-in receptacle (Figure 2.21) is provided on the generator set, above the muffler enclosure. Use this receptacle to connect an optional remote-mounted start/stop panel to the generator. Installation of such a panel will permit you to start and stop the genera- tor engine from any convenient location inside the vehicle.

Figure 2.21 – Remote Panel Plug-in Receptacle

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Contents Power SYSTEMS, INC Authorized Service Dealer Location IntroductionPart II Installation Instructions Table of ContentsGeneral Hazards Electrical Hazards Generator Identification ModelPrimepact Primepact 50LPSafety SpecificationsGenerator Applicability Generator AC Connection SystemOptional Propane Fuel System Fuel ConsumptionEngine OIL Requirements EngineSTART/STOP Switch Generator Control PanelOptional Remote START/STOP Panel Fuel PrimerAutomatic Choke Gasoline only Before Starting the EngineStarting the Generator Stopping the Generator SUMMER/WINTER Heat Riser SystemLetting the Engine Stabilize LOW OIL Pressure Switch High Temperature SwitchProtection Systems Do not Overload the GeneratorAdditional Information Checking the Engine OIL Level Changing the Engine OIL AND/OR OIL FilterMaintaining the Engine AIR Cleaner Clean AIR IntakeCleaning the Foam Precleaner Checking the Engine Spark PlugCleaning the Generator Battery MaintenanceSpark Arrestor Muffler WeeklyDrive Belt Exercising the GeneratorOUT of Service Procedure Removal from ServiceReturn to Service Part General Hazards Electrical Hazards Purpose and Scope Manual Standards BookletsEquipment Description Generator Engine Operating SpeedMajor Features and Dimensions Location and Support Generator LocationGenerator Support Suspended MountingGenerator Compartments Generator RestraintCompartment Construction Compartment SizeAcoustics Sound Insulating MaterialsTypical Noise Abatement 2.2.5 Compartment Floor Cutouts Cooling and Ventilating AIR Generator AirflowCooling AIR Inlet Openings Testing the Installation Gasoline Fuel SystemCompensating for Restrictions LP GAS Fuel System Fuel TankGenerator Fuel Supply Line Rigid Fuel LinesPrimary Regulator Some Important ConsiderationsVapor Withdrawal Gaseous CarburetionExhaust System Fuel Supply LinesExcess Flow Valve Leakage TestsExhaust System Safety Electrical ConnectionsMufflers and Spark Arrestors Type of Exhaust SystemWiring Isolating Different Power SourcesGenerator AC Connections ConduitPower Supply Cord Ground Fault Circuit InterruptersOptional Accessories Recommended BatteryBattery Cables Battery Cable ConnectionsRemote Panel Models Remote Panel CablesPost Installation Tests Testing Under LoadBefore Initial START-UP Initial StartInstallation Checklist Appendix 1 Notes Troubleshooting Guide Problem Cause CorrectionAppendix 3 Electrical Data Appendix 3 Electrical Data Appendix 4 Exploded Views and Parts Lists QTY. Description Appendix 4 Exploded Views and Parts Lists REGULATOR, GAS Fuel Appendix 4 Exploded Views and Parts Lists Lower Bearing Carrier Appendix 4 Exploded Views and Parts Lists Item Part no QTY. Description Appendix 4 Exploded Views and Parts Lists Piston Ring SET Appendix 4 Exploded Views and Parts Lists MANIFOLD, Intake Appendix 4 Exploded Views and Parts Lists BOLT, SHOULDER, M6 X 15 LG Your Warranty Rights and Obligations MANUFACTURER’S Emission Control System Warranty CoveragePURCHASER’S/OWNER’S Warranty Responsibilities Emission Control System Warranty Emission Related Parts Include the FollowingGenerac Power SYSTEMS, INC
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