Lincoln Electric SVM103-C service manual Options/Accessories, Lincoln Electric Accessories

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ACCESSORIES

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OPTIONS/ACCESSORIES

LINCOLN ELECTRIC ACCESSORIES

The following options/accessories are available for your POWER-ARC 4000 from your local Lincoln Distributor.

Accessory Set (K875) – Includes the following:

•Twenty feet (6.1 meters) of #6 AWG electrode cable

•Fifteen feet (4.6 meters) of #6 work cable

•Headshield with No. 10 filter

•Work clamp

•Insulated electrode holder

•Sample electrodes

The cables are rated at 150 amps, 40% duty cycle.

Power Plug Kit (K802U) – Provides three plugs, two for the 120 volt duplex receptacle and one for the 240 volt receptacle. (Order K802T power plug kit for the CSA model)

GFCI Receptacle Kit (K896-3) - Includes one UL approved 115 volt ground fault circuit interrupter duplex type receptacle with cover and installation instructions. Replaces the factory installed 115 volt duplex receptacle. Each side of the GFCI duplex is rated at 15 amps but the maximum total current from the GFCI duplex is limited to 20 amps. (15 amps for CSA model)

Undercarriage (K882-2) - 2- wheeled, hand moving.

Atwo-wheeled, hand movable, undercarriage avail- able for field installation.

Rotor Removal Kit (S20925) – A service kit with thru and impact bolts for removing the generator rotor from the tapered engine crankshaft.

BRIGGS AND STRATTON ACCESSORIES (FOR THE 8 HP KOOL BORE ENGINE ONLY)

The following options/accessories are available for your POWER-ARC 4000 from your local Briggs & Stratton Distributor. Check with the distributor for availability of options/accessories for the 9 HP Vanguard engine.

Foam Pre-cleaner (B&S No. 492889) - Provides a foam pre-cleaner for placement around the paper cartridge air cleaner. Increases protection in extreme- ly dusty or dirty environments.

Oil Gard® Low Oil Shutdown Kit (B&S No. 398182) – Installs in the crankcase access port. Senses low oil conditions and automatically stops the engine. The engine cannot be restarted until sufficient oil is added. It is recommended that the Oil Gard Kit be installed on Power Arc machines where the machine is subject to long periods of continuous running.

Super Lo-Tone®Muffler - Square (B&S No. 494221)

–Replaces the round Lo-Tone muffler that comes installed on the engine. Limits exhaust noise but reduces maximum generator output by 100-200 watts.

Muffler Guard (B&S No. 494868) - This guard installs onto the muffler via a supplied bracket and protects against incidental contact with a “HOT” muffler. Do not use this guard in tandem with both a deflector and spark arrester.

SEMIAUTOMATIC MIG WELDING WITH A LINCOLN WELD-PAK 100 OR WELD-PAK 125

In addition to using the accessories/options listed above, the POWER-ARC 4000 generator can supply power to a Lincoln ELectric Weld-Pak 100 or Weld- Pak 125 wire feed welder. The Weld-Pak comes with all the supplies needed for Flux-Cored Arc Welding (FCAW).

A K610-1 MIG (Metal Inert Gas) Conversion Kit is also available for the Weld-Pak. The kit provides every- thing needed for Gas Metal Arc Welding (GMAW) or MIG processes. Contact your local authorized Lincoln representative for details about the Weld-Pak and MIG Conversion Kit.

POWER-ARC 4000

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Contents POWER-ARC Safety Depends on YouSafety California Proposition 65 WarningsElectric Shock can kill Welding Sparks can cause fire or explosion Précautions DE Sûreté Master Table of Contents for ALL Sections Table of Contents Installation Section Installation Technical Specifications POWER-ARCStoring Safety PrecautionsLocation and Ventilation PRE-OPERATION Engine Service Spark Arrester Cert. Kool BoreCable Size for Electrical Output ConnectionsWelding Cable Connections 125 ampPlugs and HAND-HELD Equipment Auxiliary Power ReceptaclesMachine Grounding Premises Wiring Circuit BreakersThese Devices Without POWER-ARC Table of Contents Operation Section Operating Instructions Safety InstructionsOperation General DescriptionRecommended Applications Operational Features and ControlsDesign Features Advantages Welding CapabilityControls and Settings GENERATOR/WELDER ControlsGasoline Engine Controls 20 AMP, 120 Volt Duplex ReceptacleStarting the Engine Engine OperationBefore Starting the Engine For a HOT Engine General Information To USE the Generator AS AN Auxiliary Power SupplyGenerator Operation Table B.1 Generator Power Applications Suggested Power Applications Running Watts Start-up WattsWelding Operation Welding Guidelines Table B.2 Welding APPLICATIONS/ELECTRODE Selection GuideOperation What Happens in the Arc? Correct Welding Position Correct Arc Length Do the following PracticeUse the following Butt WeldsFillet Welds PenetrationVertical-Up Welding Vertical-Down WeldingWelding Sheet Metal Overhead WeldingHardfacing To Reduce Wear Welding Cast Iron Cast Iron Plate PreparationLow Hydrogen Group Stable-Arc E7018 High-Speed Group AWS E6013Out-of-Position Group AWS E6011 Table of Contents Accessories Section Lincoln Electric Accessories AccessoriesOPTIONS/ACCESSORIES Table of Contents Maintenance Section Engine Maintenance MaintenanceRoutine and Periodic Maintenance Engine AdjustmentsFigure D.2 Clean Rotating SCREEN/FINGER GUARD/DEBRIS Guard Table D.1 Engine Maintenance Schedule GENERATOR/WELDER Maintenance Do not attempt to polish slip rings while engine is runningFigure D.6. Major Component Locations Table of Contents Theory of Operation Section Theory of Operation ENGINE, EXCITATION, Rotor and StatorRotor Field Feedback and Auxiliary Power Figure E.3 Field Excitation and Auxiliary PowerAuxiliary Power Overcurrent Protection Weld Winding and ReactorTable of Contents Troubleshooting & Repair Section Troubleshooting & Repair HOW to USE Troubleshooting GuideTroubleshooting Output ProblemsVice Facility Or contact your local LincolnElectric Authorized Field Ser Field Service Facility Local Lincoln Electric AuthorizedTroubleshooting Rotor Resistance Test Engine Problems Troubleshooting Engine Throttle Adjustment Test Description This procedure takes approximately 15 minutes to performRotor Voltage Test Materials NeededTest Procedure Rotor Voltage TestThis procedure takes approximately 25 minutes to perform Rotor Resistance TestRotor Resistance Test Figure F.3 Brushes Retained with Cable TIE Engine Throttle Adjustment Test This procedure takes approximately 20 minutes to performOscilloscope Method Strobe-tach MethodFrequency Counter Method Wing NUT High Speed Stop Screw High Idle no Load Scope SettingsNormal Open Circuit Weld Voltage Waveform Normal Open Circuit Voltage Waveform 115 VAC Supply Machine Loaded to 125 Amps AT 23 VAC Typical Weld Output WaveformMachine Loaded Brush Removal and Replacement DescriptionBrush Removal and Replacement ProcedureProcedure Rheostat Removal and Replacement Figure F.7 Rheostat Removal Capacitor AND/OR Diode Bridge Removal and Replacement This procedure takes approximately 35 minutes to performProcedure Capacitor Removal and REPLACE- Ment Figure F.8 Location and Discharging the Field CapacitorProcedure Field Diode Bridge Removal and Replacement Figure F.8A Field Diode Bridge LocationInstructions STATOR/ROTOR Removal and ReplacementThis procedure takes approximately 3 hours to perform STATOR/ROTOR Removal and Replacement Troubleshooting & Repair Rotor Removal Procedure Figure F.12 Checking ROTOR-STATOR AIR GAP Engine Output Auxiliary Power Receptacle OUTPUT1Retest After Repair WELDER/GENERATOR OUTPUT1Return to Section TOC Table of Contents Diagrams Section Diagrams Wiring Diagram Power ARCDIAGRAMSG-3 DIAGRAMSG-4 Dimension Print Power ARC Return to Section TOC SVM Error Reporting Form
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