Manuals / Harbor Freight Tools / Lawn and Garden / Portable Generator

Harbor Freight Tools 68120, 68306 owner manual

Models: 68306 68120

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3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 520-0882

www.harborfreight.com

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Harbor Freight Tools 68120, 68306 owner manual

Contents

SAVE THIS MANUAL Horizontal Engines212, 346 and 420 cc ITEMS 68120Table of Contents SAFETYSETUP OPERATION MAINTENANCE SpecificationsSymbol Definitions SETUP OPERATIONMAINTENANCE SymbolSet up Precautions Operating PrecautionsYOU IN MINUTES SAFETYOperating Precautions cont Service PrecautionsOPERATION MAINTENANCE 1.Before service, maintenance, or cleaningBattery Setup Instructions Set UpOperate only with proper spark arrestor installed WARNING! DO NOT INSTALL THIS ENGINE ON A VEHICLESAFETY SETUP OPERATION MAINTENANCE Fuel Cap Engine SwitchEngine Switch Engine ControlsPre-StartChecks OperationChecking and Filling Engine Oil SAFETYSETUP Starting the EngineChecking and Filling Fuel WARNING!TO PREVENT SERIOUS INJURY FROM FIRESAFETY 4. Turn the Engine Switch onManual Start SETUPStopping the Engine 8.Break-inPeriodSAFETY SETUP4. Turn the Engine Switch to START Electric Start if equippedSTART START7.Break-inPeriod SAFETYSETUP OPERATION MAINTENANCECleaning, Maintenance, and Lubrication Schedule MaintenanceTO PREVENT SERIOUS INJURY FROM EQUIPMENT FAILURE SAFETY SETUP OPERATION MAINTENANCEEngine Oil Change 68121 Max FuelDO NOT OVERFILL SAFETYAir Filter Element Maintenance 2.CleaningSpark Plug Maintenance Spark Plug Cap Recommended Spark Plugs1.CLEANING 4.BATTERYStorage 2.FUEL WARNING!TO PREVENT SERIOUSTroubleshooting ProblemProbable Solutions Possible CausesUse Engine will not start COMPRESSION RELATED sectionMAINTENANCE ProblemLimited 90 Day Warranty Emission Control System WarrantySAFETY SETUP Warranty Statement for ModelSAFETY SETUP OPERATION PLEASE READ THE FOLLOWING CAREFULLYMAINTENANCE For technical questions, please call68120 212cc Parts List MAINTENANCEParts Lists and Diagrams Part68120 212cc Assembly Diagramcall 088268121 212cc Parts List SAFETY SETUP OPERATION MAINTENANCEPart Description68121 212cc Assembly Diagram MAINTENANCESETUP SAFETY68136 346cc Parts List SAFETY SETUP OPERATION MAINTENANCEPart DescriptionAssembly Diagram 68136 346ccMAINTENANCE SETUP68306 420cc Parts List SAFETY SETUP OPERATION MAINTENANCEPart DescriptionAssembly 68306 420ccMAINTENANCE SETUPMounting Hole Diagrams ITEM 68120 / 68121 212ccITEM 68136 346cc and ITEM 68306 420cc Horizontal EnginesPower Take-OffDiagrams SAFETY SETUPMAINTENANCE OPERATION