Hobart Welding Products OM-474 manual Processes, Description, July

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OM-474

108 848X

July 2000

Processes

Stick (SMAW) Welding

Air Carbon Arc (CAC-A)

Cutting and Gouging

With Optional Equipment:

TIG (GTAW) Welding

MIG (GMAW) Welding

Flux Cored (FCAW) Welding

Description

Engine Driven Welding Generator

Contractor 40D

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Contents Processes OM-474Description JulyFrom Hobart to You Table of Contents Page Arc Welding Hazards Symbol UsageElectric Shock can kill ARC Rays can burn eyes and skinEngine Hazards Moving Parts can cause injury Battery Explosion can BlindEngine Exhaust Gases can kill Engine Heat can cause fireEMF Information Principal Safety StandardsRadiation can cause interference ARC Welding can cause interferenceConsignes DE Sécurité Lire Avant Utilisation Signification des symbolesUN Choc Électrique peut tuer LES Fumées ET LES GAZ peuvent être dangereuxDES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer un in- cendie ou une explosionDES Pièces Chaudes peuvent provoquer des brûlures graves LE Bruit peut affecter l’ouïe’EXPLOSION DE LA Batterie peut DES Organes Mobiles peuvent provoquer des blessuresLA Chaleur DU Moteur peut pro- voquer un incendie LA Chute DE L’APPAREIL peut blesserInformation sur les champs électromagnétiques Principales normes de sécuritéLE Soudage À L’ARC risque de provoquer des interférences Consignes relatives aux stimulateurs cardiaquesSymbols And Definitions SpecificationsWeld, Power, And Engine Specifications DefinitionsDimensions Dimensions, Weights, And Operating AnglesWeight Fuel ConsumptionDuty Cycle And Overheating AC Auxiliary Power60% Duty Cycle At 350 Amperes Minutes Welding5 KVA/KW Single-Phase Auxiliary Power Plant No Weld Load Optional AC Power Plant Curves12.5 KVA/KW Three-Phase Auxiliary Power Plant No Weld Load DC Volts CC/DC Standard Volt-Ampere CurvesAC Amperes CV/DC Models with Optional CV-3 Module 100 Ranges 190-Max 110-270Installing Welding Generator InstallationConnecting The Battery Temperatures below 0 F -18C 13 mm Full Diesel Valve Open Installing MufflerEngine Prestart Checks Do not use gasoline. Gasoline will damage engineSelecting Weld Cable Sizes Connecting To Weld Output Terminals100 ft 30 m Or Less 10 100% Duty CycleTerminal Strip 3T Connections Optional Remote 14 Receptacle RC3 Information Optional, See SectionSocket Information Stop engineFront Panel Controls See Section Operating Welding GeneratorDo not switch under load Ampere Range SwitchDescription Of Front Panel Controls See Section Stop engine and fix trouble if either warning light goes onExample Combination remote amperage control Remote Control OptionalVolt Duplex And Optional Gfci Receptacles Operating Auxiliary EquipmentOpen Contact Volt Duplex Receptacle OptionalSet Engine Control switch to Run when using auxiliary power Connecting Optional Auxiliary Power PlantFront Maintenance and Troubleshooting Maintenance Label To Clean air filter Servicing Air CleanerDo not clean housing with air hose Stop engine and let cool Servicing Fuel SystemTo drain water from fuel system To replace fuel filterIdle Speed Adjustment Adjusting Engine SpeedEngine Speed No Load Changing Engine Oil And Filter If any fuse or circuit breaker Overload ProtectionTroubleshooting Inspecting And Cleaning Optional Spark Arrestor MufflerWelding Trouble RemedyAuxiliary Power Check engine control switch, and replace if necessary Coolant temperature gets too high see SectionEngine See engine manualOM-474 Circuit Diagram For Welding Generator For Standard Models Electrical DiagramsOM-474 193 989-B Wetstacking RUN-IN ProcedureLoad Bank Run-In Procedure Using Load BankDo not touch hot exhaust Run-In Procedure Using Resistance GridBank/grid From flammablesSelecting Equipment Auxiliary Power GuidelinesGrounding Generator To Truck Or Trailer Frame How Much Power Does Equipment Require? Grounding When Supplying Building SystemsEarth ground if supplying Use ground device as stated in electrical codesApproximate Power Requirements For Farm/Home Equipment Approximate Power Requirements For Industrial MotorsIndustrial Motors Rating Starting Watts Running Watts Farm/Home Equipment Rating Starting Watts Running WattsContractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor EquipmentHow Much Power Can Generator Supply? Power Required To Start MotorSingle-Phase Induction Motor Starting Requirements KVA/HP x HP xWelding Generator Auxiliary Power output circuit Typical Connections To Supply Standby PowerItem 4 is not necessary if circuit Protection is already presentCurrent Load Watts Amperes Selecting Extension Cord Use Shortest Cord Possible101 102 105 104 103 Parts List65 66 Includes Items Dia Part Description Mkgs Quantity PLG9,RC9 PC4 Control Box w/Components Control Box w/Components -4 ItemGenerator Generator -1 Item Panel, Front w/Components Panel, Front w/Components -1 Item Page Support ServiceHobart Welding Products Contact your Distributor forCall