Hobart Welding Products OM-498 manual Grounding Generator When Supplying Building Systems

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4-3. Grounding Generator When Supplying Building Systems

1 2

GND/PE

Use ground device as stated in electrical codes.

23

1Equipment Grounding Terminal

2Grounding Cable

Use #10 AWG or larger insulated copper wire.

3 Ground Device

YGround generator to sys- tem earth ground if supply- ing power to a premises (home, shop, farm) wiring system.

800 576-B

4-4. Engine Prestart Checks (Kohler-Powered Units)

 

 

 

 

 

. Follow run-in procedure in en-

 

 

 

gine manual.

 

1/2 in

 

Check all fluids daily. Engine must be

 

cold and on a level surface. Unit is

(13 mm)

Full

shipped with 10W30 engine oil.

 

 

 

 

 

 

Engine stops if oil level gets too low.

 

 

. This unit has a low oil level shut-

Gasoline

 

 

down switch. However,

some

 

 

conditions may cause

engine

 

 

 

 

 

 

damage before the engine shuts

 

 

 

down. Check oil level often and

 

 

 

do not use the oil level shutdown

 

 

 

system to monitor oil level.

 

 

1

Fuel Valve

 

 

 

Open valve.

 

 

 

. Close fuel valve before moving

 

 

 

unit or carburetor may flood and

 

 

 

make starting difficult.

 

1

 

Fuel

 

 

Add fresh fuel before starting engine

 

 

 

 

the first time (see maintenance label

 

 

for specifications). Fill fuel tank up to

 

 

1/2 in. (13 mm) from top to allow room

 

 

for expansion. Check fuel level on a

 

 

cold engine before use each day.

 

 

Oil

 

 

 

 

After fueling, check oil with unit on

 

 

level surface. If oil is not up to full

OR

 

mark on dipstick, add oil (see mainte-

 

 

nance label).

 

 

 

. To improve cold weather

 

Full

 

starting:

 

 

 

 

Keep battery in good condition.

 

 

 

Store battery in warm area off

 

 

 

concrete surface.

 

 

 

 

Use correct grade oil for cold

 

 

 

weather.

 

 

 

 

Ref. 802 512-A

OM-498 Page 14

 

 

 

 

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Contents OM-498 ProcessesDescription From Hobart to You Table of Contents Page Electric Shock can kill Symbol UsageArc Welding Hazards ARC Rays can burn eyes and skinEngine Hazards Engine Exhaust Gases can kill Battery Explosion can BlindMoving Parts can cause injury Engine Heat can cause fireRadiation can cause interference Principal Safety StandardsEMF Information ARC Welding can cause interferenceUN Choc É Lectrique peut tuer Signification des symbolesConsignes DE SÉ Curité Lire Avant Utilisation LES Fumé ES ET LES GAZ peuvent ê tre dangereuxDES PIÈ CES Chaudes peuvent provoquer des brû lures graves LE Soudage peut provoquer un in- cendie ou une explosionDES Particules Volantes peuvent blesser les yeux LE Bruit peut affecter l’ouïeLA Chaleur DU Moteur peut pro- voquer un incendie DES Organes Mobiles peuvent provoquer des blessures’EXPLOSION DE LA Batterie peut LA Chute DE L’APPAREIL peut blesserLE Soudage À L’ARC risque de provoquer des interfé rences Principales normes de sé curitéInformation sur les champs é lectromagné tiques Consignes relatives aux stimulateurs cardiaquesWeld, Power, And Engine Specifications SpecificationsSymbol Definitions DefinitionsDimensions Dimensions, Weights, And Operating AnglesFuel Consumption Kohler-Powered Units Weight Kohler-Powered UnitsDuty Cycle Fuel Consumption Honda-Powered UnitsExceeding duty cycle can damage unit and void warranty 100% Duty Cycle at 80 Amperes CC/DCAuxiliary Power Curve Volt-Ampere CurvesInstallation Installing Welding GeneratorGrounding Generator To Truck Or Trailer Frame Grounding Generator When Supplying Building Systems Use ground device as stated in electrical codesOil Engine Prestart Checks Honda-Powered UnitsConnecting The Battery Honda Electric-Start Models Only Connect negative cable last45 m 60 m 70 m 90 m 105 m 120 m Connecting To Weld Output TerminalsSelecting Weld Cable Sizes Stop engine before60 Hz Controls Kohler-Powered UnitsOperating the Welding Generator Choke Control LeverControls Honda-Powered Units See Section Recoil-Start 2Electric-StartDescription Of Controls Honda-Powered Units See Section Auxiliary Power Panel 196 921 CSA Operating Auxiliary EquipmentCircuit Breakers CB1 and CB2 Australia Europe Auxiliary Power Panel 196 Optional Auxiliary Power PanelsAuxiliary Power Panel 495 Auxiliary Power Panel 495 South America AsiaAuxiliary Power Panel Ratings It exceeds 3500WPlex receptacle shares a load with Plug Wired For 120/240Wire Load One half of the 240 V receptacleMaintenance Maintenance Label Overload Protection Honda-Powered Units OnlyTop View Idle Speed Adjustment Adjusting Engine Speed Kohler-Powered UnitsWeld/Power Speed Adjustment Stop engine. Close fuel valve Top ViewStop engine. Close fuel valve Adjusting Engine Speed Honda-Powered UnitsThrottle Control Lever Adjustment Screw Tools Needed 3/8Auxiliary Power TroubleshootingTroubleshooting WeldingEngine Check battery voltage Honda electric-start models onlyViscosity oil for operating temperature Make starting difficultElectrical Diagrams Circuit Diagram For Welding GeneratorWiring Diagram For Welding Generator Wiring Diagram For Auxiliary Power Panels 1 Wiring Diagram For Auxiliary Power Panels 2 Auxiliary Power Guidelines Selecting EquipmentEarth ground if supplying Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Rating DataIndustrial Motors Rating Starting Watts Running Watts Approximate Power Requirements For Industrial MotorsApproximate Power Requirements For Farm/Home Equipment Farm/Home Equipment Rating Starting Watts Running WattsApproximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running WattsSingle-Phase Induction Motor Starting Requirements Power Required To Start MotorHow Much Power Can Generator Supply? KVA/HP x HP xSafety practices Power Company ServiceObtain and install correct switch 120 Single-PhaseSelecting Extension Cord Use Shortest Cord Possible Current Load Watts AmperesStick Welding Procedure Weld current starts when electrode touches work- pieceStick Welding Smaw Guidelines Electrode and Amperage Selection Chart Striking an Arc Scratch Start TechniqueStriking an Arc Tapping Technique Positioning Electrode Holder Poor Weld Bead CharacteristicsGood Weld Bead Characteristics 9090 End View of Work AngleConditions That Affect Weld Bead Shape Electrode Movement During WeldingTee Joint Butt JointsLap Joint 16 in 1.6 mm Tack WeldsWeld Test Troubleshooting PorosityTroubleshooting Excessive Spatter Possible Causes Corrective ActionsTroubleshooting Incomplete Fusion Troubleshooting Lack Of PenetrationTroubleshooting Excessive Penetration Troubleshooting Burn-Through Troubleshooting Waviness Of BeadTroubleshooting Distortion OM-498 Parts List 31-FigDia Part Canada South Africa AustraliaEurope America Auxiliary Power Panel 495 289 Australia Auxiliary Power Panel 495 CanadaAuxiliary Power Panel 495 253 South Africa Auxiliary Power Panel 495 290 EuropeOM-498 Service SupportContact your Distributor for Hobart Welding ProductsCall