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Lincoln Electric 4000 manual Gasoline Engine Controls, Operation, Power-Arc

Models: 4000

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GASOLINE ENGINE CONTROLS

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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Lincoln Electric 4000 manual Gasoline Engine Controls, Operation, Power-Arc

Contents

IM488-E POWER-ARCSales and Service through Subsidiaries and Distributors Worldwide 4000CALIFORNIA PROPOSITION 65 WARNINGS SAFETYFOR ENGINE powered equipment ELECTRIC AND MAGNETIC FIELDS may be dangerousSAFETY ELECTRIC SHOCK can killARC RAYS can burn FUMES AND GASES can be dangerousSAFETY FOR ELECTRICALLY powered equipmentCYLINDER may explode if damaged WELDING SPARKS can cause fire or explosionSAFETY PRÉCAUTIONS DE SÛRETÉMar. ‘93 On-Line Product Registration Please Examine Carton and Equipment For Damage ImmediatelyThank You Section B POWER-ARCMASTER TABLE OF CONTENTS FOR ALL SECTIONS Section AAC Auxiliary Power INSTALLATIONTECHNICAL SPECIFICATIONS - POWER-ARC DisplacementSTORING SAFETY PRECAUTIONSRead this entire installation section before you start installation LOCATION AND VENTILATIONLIFTING PRE-OPERATION ENGINE SERVICESTACKING TILTINGB&S 8 HP Carb. Certified Power-Arc 4000 Typical Fuel ConsumptionMUFFLER DEFLECTOR SPARK ARRESTERWELDING CABLE CONNECTIONS FIGURE A.1 - POWER-ARC 4000 OUTPUT CONNECTIONSPOWER ARC ELECTRICAL OUTPUT CONNECTIONSPLUGS AND HAND-HELD EQUIPMENT AUXILIARY POWER RECEPTACLESCable Installation MACHINE GROUNDINGOnly a licensed, certified, trained electrician should install the machine to a premises or resi- dential electrical system. Be certain that PREMISES WIRINGCIRCUIT BREAKERS INSTALLATIONINSTALLATION TypeCommon Electrical Devices Possible ConcernsGENERAL DESCRIPTION SAFETY INSTRUCTIONSOPERATION OPERATING INSTRUCTIONSWELDING CAPABILITY OPERATIONAL FEATURES AND CONTROLSDESIGN FEATURES AND ADVANTAGES RECOMMENDED APPLICATIONSPOWER ARC CONTROLS AND SETTINGSFIGURE B.1 - OUTPUT PANEL CONTROLS GENERATOR/WELDER CONTROLSOPERATION GASOLINE ENGINE CONTROLSRefer to your engine manual for the location of the following features POWER-ARCCHECK AND FILL THE ENGINE OIL LEVEL ENGINE OPERATIONBEFORE STARTING THE ENGINE STARTING THE ENGINEFOR A “HOT” ENGINE STOPPING THE ENGINERUNNING THE ENGINE BREAK-IN PERIODPOWER-ARC TO USE THE GENERATOR AS AN AUXILIARY POWER SUPPLYGENERATOR OPERATION GENERAL INFORMATIONOPERATION GENERATOR POWER APPLICATIONSSuggested Power Applications POWER-ARCAFTER YOU FINISH THE WELD TO USE THE POWER-ARC 4000 FOR WELDINGWELDING OPERATION CONTROL FUNCTION / OPERATION “Current Control Dial”Material Thickness SettingWELDING GUIDELINES B-10Semi-automatic, MIG Welding With a Lincoln Weld Pak 100 or Weld Pak Stick WeldingLearning To Stick Weld B-11Always wear dry insulating gloves B-12What Happens in the Arc? Insulate yourself from work and ground3. The Correct Arc Length Ridge where puddle solidifies Molten puddleB-13 1. The Correct Welding PositionTypes of Welds PRACTICEB-14 Common MetalsPenetration B-15Good 1/8 3.2mmPOWER-ARC B-16Vertical-Up Welding Vertical-Down WeldingWelding Sheet Metal How to Hardface the Sharp Edge Metal to Ground WearB-17 Overhead WeldingWelding Cast Iron B-18hot coldcold White brittle cast ironHigh-Speed Group AWS E6013 B-19Selecting Electrodes Out-of-Position Group AWS E6011SEMIAUTOMATIC MIG WELDING WITH A LINCOLN WELD-PAK 100 OR WELD-PAK ACCESSORIESOPTIONS/ACCESSORIES LINCOLN ELECTRIC ACCESSORIESENGINE ADJUSTMENTS MAINTENANCEROUTINE AND PERIODIC MAINTENANCE ENGINE MAINTENANCEMAINTENANCE FIGURE D.2 - CLEAN ROTATING SCREEN/FINGER GUARD/DEBRIS GUARDFIGURE D.3 - CLEAN COOLING SYSTEM FIGURE D.4 - SET SPARK PLUG GAPMAINTENANCE TABLE D.1 ENGINE MAINTENANCE PARTSPart HondaPOWER-ARC GENERATOR/WELDER MAINTENANCEFIGURE D.5. - BRUSH REMOVAL AND REPLACEMENT MAINTENANCE1 . CRADLE ASSEMBLY 2. ROTOR, BLOWER, AND BEARING ASSEMBLY FIGURE D.6. - MAJOR COMPONENT LOCATIONSMAINTENANCE POWER-ARCPOWER-ARC TROUBLESHOOTINGHOW TO USE TROUBLESHOOTING GUIDE Step 1. LOCATE PROBLEM SYMPTOMMISADJUSTMENTS SYMPTOMSPROBLEMS PROBLEMSPROBLEMS TROUBLESHOOTINGSYMPTOMS PROBLEMSPROBLEMS TROUBLESHOOTINGSYMPTOMS PROBLEMSPER E1537 DIAGRAMSSYMBOLS ELECTRICALPOWER-ARC S25341DIAGRAMS WIRING DIAGRAM - POWER ARC 4000 CODESPOWER-ARC 4000DIAGRAMS DIMENSION PRINT POWER ARCPOWER-ARC POWER-ARC AVISO DE PRECAUCIONWARNUNG ATENÇÃOAVISO DE WARNUNGATENÇÃO PRECAUCIONWorlds Leader in Welding and Cutting Products Sales and Service through Subsidiaries and Distributors Worldwide