Installation | Lincoln Electric SVM103-A specs

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A-1

INSTALLATION

TECHNICAL SPECIFICATIONS - POWER-ARC 4000

			INPUT - GASOLINE ENGINE
Manufacturer	Description		Speed	Displacement		Ignition			Capacities
Briggs &	1 cyl.,		3700 RPM		19.4 cu. in.	Manual,			Fuel: 1.0 gal. (3.8 l)
Stratton Cool-	4 cycle		± 50 RPM		(319 cc)	Recoil
Bore®	air-cooled		at no load			start; Manual			Oil: 1.4 qt. (1.3 l)
	gasoline					choke
	8 HP @
	3750 RPM

			RATED OUTPUT - WELDER
Duty Cycle				Amps		Volts at Rated Amperes
30% Duty Cycle				125				18 VAC
60% Duty Cycle				100				25 VAC

	OUTPUT		- WELDER AND GENERATOR
Welding Ranges			Welder Open Circuit Voltage			AC Auxiliary Power
70 - 125 Amps			62 VAC Max.			4000 Continuous Watts
							4400 Surge Watts

			PHYSICAL		DIMENSIONS
Height			Width		Depth				Weight
20.9 in.			20 in.		30 in.				160 lb.
530 mm			508 mm		762 mm				72.5 kg

POWER-ARC 4000

Image 8

Lincoln Electric SVM103-A service manual Installation, Technical Specifications POWER-ARC

Contents

POWER-ARC TM4000 Safety POWER-ARC Electric Shock can kill Welding Sparks can cause fire or explosion Iii Précautions DE Sûreté Master Table of Contents for ALL Sections Table of Contents Installation Section Installation Technical Specifications POWER-ARC Storing Safety PrecautionsLocation and Ventilation PRE-OPERATION Engine Service Power ARC Electrical Output ConnectionsWelding Cable Connections Cable Size and Length Auxiliary Power Receptacles Cable InstallationMachine Grounding Plugs and HAND-HELD Equipment Premises Wiring Circuit Breakers Table A.2 Electrical Device USE with the POWER-ARC Type Common Electrical Devices Possible Concerns Table of Contents Operation Section Safety Instructions OperationOperating Instructions General Description Operational Features and Controls Design Features AdvantagesRecommended Applications Welding Capability Controls and Settings GENERATOR/WELDER Controls Figure B.2 Gasoline Engine Controls Gasoline Engine Controls Starting the Engine Engine OperationBefore Starting the Engine BREAK-IN Period Stopping the EngineRunning the Engine General Information To USE the Generator AS AN Auxiliary Power SupplyGenerator Operation Table B.3 Generator Power Applications After YOU Finish the Weld To USE the POWER-ARC 4000 for WeldingWelding Operation Stick Welding Material Thickness Electrode Type Size SettingWelding Guidelines Welding Circuit ARC 12/95 POWER-ARC Four Factors of Successful WeldingElectrode Correct WAY to Strike AN ARC Correct ARC Length Correct Welding Speed Table of Contents Accessories Briggs and Stratton Accessories OPTIONS/ACCESSORIESLincoln Electric Accessories Table of Contents Maintenance Routine and Periodic Maintenance Engine Maintenance Figure D.2 Clean Rotating SCREEN/FINGER GUARD/DEBRIS Guard Figure D.4 SET Spark Plug GAP Part Part Number Table D.2 Engine Maintenance PartsGENERATOR/WELDER Maintenance Figure D.6. Major Component Locations Table of Contents Theory of Operation Section Theory of Operation ENGINE, EXCITATION, Rotor and Stator Rotor Field Feedback and Auxiliary Power Figure E.3 Field Excitation and Auxiliary Power Auxiliary Power Overcurrent Protection Weld Winding and Reactor Table of Contents Trouble Shooting & Repair Section Troubleshooting & Repair HOW to USE Troubleshooting Guide Troubleshooting Guide Output Problems Or contact your local Lincoln Local Lincoln Electric Authorized Troubleshooting & Repair Troubleshooting & Repair Engine Problems Engine Problems Welding Problems Materials Needed Rotor Voltage TestTest Description Test Procedure Ground Stud Lead 200A Connection Output Panel Rotor Resistance Test Slip Rings Figure F.3 Brushes Retained with Cable TIE Cable TIE Brushes Engine Throttle Adjustment Test Mark Strobe-tach MethodFrequency Counter Method Oscilloscope Method Figure F.5 Location of Engine Throttle Adjustment NUT NUT 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 Description Procedure Figure F.6 Brushes Retained with Cable TIE Procedure Rheostat Removal and Replacement Figure F.7 Rheostat Removal Capacitor AND/OR Diode Bridge Removal Replacement Capacitor AND/OR Diode Bridge Removal and Replacement Procedure Capacitor Removal and Replacement Procedure Diode Bridge Removal and Replacement STATOR/ROTOR Removal and Replacement Instructions Stator Removal Procedure TIE WrapOutput Terminals Thru Bolts Support Nuts POWER-ARC Figure F.10 Stator END Bracket Support and THRU-BOLTS Rotor THRU-BOLT Rotor Removal ProcedureReassembly Procedure Feeler Gauge Rotor Auxiliary Power Receptacle OUTPUT1 Retest After RepairEngine Output WELDER/GENERATOR OUTPUT1 POWER-ARC Section G Table of ContentsElectrical Diagrams Electrical Diagram POWER-ARC POWER-ARC POWER-ARC