Lincoln Electric 4000 manual Gasoline Engine Controls

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B-4	OPERATION	B-4

5.GROUND STUD: Provides a connection point for connecting the machine case to earth ground for the safest grounding procedure.

6.20 AMP CIRCUIT BREAKERS (2): Provide sepa- rate overload current protection for the 120 volt and 240 volt receptacles.

7.20 AMP, 240 VOLT RECEPTACLE: Connection point for supplying 240 volt power to operate one electrical device.

8.20 AMP, 120 VOLT DUPLEX RECEPTACLE: Connection point for supplying 120 volt power to operate one or two electrical devices.

GASOLINE ENGINE CONTROLS

Refer to your engine manual for the location of the following features:

1.FUEL SHUTOFF VALVE: Stops the flow of gaso- line from the fuel tank to the carburetor. Should be closed whenever you are finished using the POWER-ARC 4000. Must be opened before you start the engine.

2.FUEL TANK AND CAP: See TECHNICAL SPECI- FICATIONS for capacity.

NOTE: If you use any other alternate fuel tank or supply, be sure to use a recommended in- line fuel filter.

3.MUFFLER: Reduces engine noise output. Briggs & Stratton muffler does not serve as a spark arrester. Honda muffler does. See SPARK ARRESTER in the INSTALLATION section of this manual.

4.ROTARY STOP SWITCH: Stops the engine by grounding the ignition circuit.

5.AIR CLEANER: Filters intake air to the carburetor. See ENGINE MAINTENANCE in the MAINTE- NANCE section of the engine owner’s manual for details about the specific type of air cleaner to use.

6.CHOKE: Provides a richer air/fuel mix- ture for cold engine starting condi- tions. See the topic ENGINE OPERA- TION, below, for details on setting the choke.

7.RECOIL STARTER: Manual, rope-type starter. The handle position allows easy starting from either ground level or pickup-truck level.

8.OIL DRAIN PLUG: Permits convenient draining of engine oil during maintenance. Both sides of the engine are equipped with an oil drain plug.

9.OIL FILL PLUG: Permits convenient filling of engine oil during maintenance. Both sides of the engine are equipped with an oil fill plug.

POWER-ARC 4000

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Contents POWER-ARC California Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionPrécautions DE Sûreté On-Line Product Registration Please Examine Carton and Equipment For Damage ImmediatelyMaster Table of Contents for ALL Sections Technical Specifications POWER-ARC InstallationEngine Exhaust can kill Safety PrecautionsLocation and Ventilation StoringPRE-OPERATION Engine Service 8 HP Carb. Certified 9 HP Honda 9 HP Kool Bore Plus Power-Arc 4000 Typical Fuel ConsumptionMuffler Deflector Spark ArresterWelding Cable Connections Electrical Output ConnectionsCable Size and Length Plugs and HAND-HELD Equipment Auxiliary Power ReceptaclesCable Installation Machine GroundingCircuit Breakers Premises WiringType Common Electrical Devices Possible Concerns Table A.2 Electrical Device USE with the POWER-ARCGeneral Description Safety InstructionsOperation Operating InstructionsWelding Capability Operational Features and ControlsDesign Features Advantages Recommended ApplicationsGENERATOR/WELDER Controls Controls and SettingsGasoline Engine Controls Before Starting the Engine Engine OperationStarting the Engine Running the Engine Stopping the EngineBREAK-IN Period General Information Generator OperationTable B.3 Generator Power Applications Control Function / Operation Current Control Dial Welding OperationWelding Guidelines Material Thickness Electrode Type Size SettingStick Welding Welding arc What Happens in the Arc?Correct Way to Strike An Arc Correct Welding Position Correct Arc LengthCorrect Welding Speed Do the following Common MetalsTypes of Welds Use the followingWelding in the Vertical Position PenetrationFillet Welds Multiple Pass WeldsVertical-Down Welding Vertical-Up WeldingHardfacing To Reduce Wear How to Hardface the Sharp Edge Metal to Ground WearOverhead Welding Welding Sheet MetalCast Iron Plate Preparation Welding Cast IronLow Hydrogen Group Stable-Arc E7018 Selecting ElectrodesOut-of-Position Group AWS E6011 High-Speed Group AWS E6013OPTIONS/ACCESSORIES AccessoriesLincoln Electric Accessories Engine Adjustments MaintenanceRoutine and Periodic Maintenance Engine MaintenanceFigure D.2 Clean Rotating SCREEN/FINGER GUARD/DEBRIS Guard Part Table D.1 Engine Maintenance PartsHonda Figure D.5. Brush Removal and Replacement GENERATOR/WELDER MaintenanceFigure D.6. Major Component Locations HOW to USE Troubleshooting Guide TroubleshootingPossible Areas SymptomsTroubleshooting Engine requires service to head, head gasket, and/or valves Diagrams Wiring Diagram Power ARC 4000 Codes 10671 4000 POWER-ARC POWER-ARC Precaucion Warnung