Lincoln Electric SVM204-A service manual Control BOX Removal and Replacement Procedure

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F-44

TROUBLESHOOTING AND REPAIR

F-44

 

CONTROL BOX REMOVAL AND REPLACEMENT PROCEDURE (continued)

FIGURE F.16 – CONTROL BOX REMOVAL

FUEL TANK

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CONTROL BOX

END PANEL

PROCEDURE

1.Perform the Case Cover Removal Procedure.

2.Using the 7/16” wrench, loosen battery mount- ing bracket. See Figure F.16.

3.Remove the battery.

4.Perform the Fuel Tank and Enclosure Removl Procedure.

5.Disconnect the spark plug wire to prevent acci- dental starting of the engine.

6.Replace three of the screws that had been removed when the fuel tank enclosure bottom was removed. These screws are used to tem- porarily secure the end panel on the control box.

7.Using Phillips screwdriver, remove choke cable mounting.

8.Using pliers, remove choke cable from engine.

3/8’ SCREWS

9.Using the wiring diagram, identify all of the wires, wire splices, and plugs that connect con- trol box components to the engine and genera- tor. If any wire or connector is not clearly marked, mark them so they can be properly reconnected. It is also helpful to make notes as needed.

10.Cut cable ties as needed and disconnect these wires.

11.Remove any remaining 3/8” screws from left side of the control box and gently lift the con- trol box off the generator assembly.

12.Reverse the above procedure to reassemble.

13.Replace any cable ties removed during disas- sembly.

OUTBACK® 185

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Contents Outback Safety California Proposition 65 WarningsElectric Shock can kill ARC Rays can burn Can be dangerousPowered equipment Welding CuttingCylinder may explode Sparks can cause fire or If damaged ExplosionPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcSafety Methods of Reducing Emissions Mains Supply Master Table of Contents for ALL Sections Table of Contents Installation Section Installation Technical Specifications Outback 185 K2706-1AC Auxiliary Power Bore x StrokeSafety Precautions Location and VentilationStoring PRE-OPERATION Engine Service StackingTilting OILCable Size and Length Cable Amps Length 30% Duty CycleCable Installation Machine GroundingAuxiliary Power Receptacles Premises WiringCircuit Breakers See Figure A.1Table A.2 Electrical Device USE with the Outback Type Common Electrical Devices Possible ConcernsTable of Contents Operation Section Safety Instructions OperationGraphic Symbols Used on this Equipment or in this Manual OIL AIR Cleaner FuelWork Clamp Ground Auxiliary Power BreakerDesign Features Advantages Operational Features and ControlsGeneral Description Recommended ApplicationsWhen in Auto Idle WELDER/GENERATOR ControlsEngine Operation Stopping the EngineOnly qualified Personnel should install, use, or With a Lincoln WireService this equipment Electric Shock can kill120V Receptacle Operation 240V Receptacle OperationTable B.3 Auxiliary Power Applications Outback Table of Contents Accessories Section Accessories OPTIONS/ACCESSORIESTable of Contents Maintenance Section Maintenance Safety Precautions Tighten dipstick firmly before startingTo service the pre-cleaner Kohler CSMaintenance Outback 1TABLE of CONTENTS-THEORY of Operation Section E-1 Engine STARTING, Protection and Battery Charging Theory of OperationEngine STARTING, Protection and Battery Charging contin- ued Automatic Idle System Figure E.4 Automatic Idle SystemGenerating Power FlashingBuilding Output AC Output Generating Power DC Weld OutputWeld Output Control Weld Boost1TABLE of Contents Troubleshooting and Repair F-1 Troubleshooting and Repair HOW to USE Troubleshooting GuideLocate PROBLEM SYMPTOM PC Board Troubleshooting Procedures Disconnecting This plug disables the normalEngine switch Engine shut down functionTroubleshooting and Repair Problems Symptoms Engine RPM adjustment ProcedureAdjustment procedure Troubleshooting and Repair Voltage, and resistance Tests Perform the stator resistance Voltage testsBrush and slip ring service EngineService procedure Brush and slip RingCircuit tests Outback Engine RPM Adjustment Procedure Test DescriptionEngine RPM Adjustment Procedure Strobe-Tach MethodControl Lever Frequency Counter MethodTOP View of Engine Vibratach MethodThrottle Adjustment Procedure Throttle Adjustment Procedure High Idle AdjustmentLow Idle Adjustment Brush and Slip Ring Service Procedure Procedure DescriptionBrush and Slip Ring Service Procedure Figure F.5 Brush Holder Assembly LocationCleaning Slip Rings Cable TIE BrushesOutback Rotor Flashing and Voltage Test Set the output control to maximum Battery Charging System Test Figure F.8 Charging System Stator Voltage Test Figure F.9 High and LOW Idle Adjustment Stator Voltage TestRotor Resistance and Ground Test Static Slip Rings Brushes Rotor Resistance and Ground Test StaticRotor Resistance and Ground Test Dynamic Rotor Resistance and Ground Test Dynamic Figure F.11 Brush and Slip Ring LocationsStator Short Circuit and Ground Test Perform Case Cover Removal Procedure Stator Short Circuit and Ground TestWeld Boost System Test Figure F.12 High and LOW Idle Adjustment Weld Boost System TestCase Cover Removal and Replacement Procedure Case Cover Removal and Replacement Procedure Figure F.13 Case Cover RemovalFuel Tank and Enclosure Removal and Replacement Procedure Removal and Replacement Procedure Perform the Case Cover Removal ProcedureFuel Tank and Enclosure Mounting Bracket Battery Outback Control BOX Removal and Replacement Procedure Control BOX Removal and Replacement Procedure Perform the Fuel Tank and Enclosure Removl ProcedureMounting Bracket Battery Outback Stator Removal and Replacement Procedure Stator Removal and Replacement Procedure Perform the Control Box Removal ProcedureInstalling the stator assembly Figure F.19 Nuts & Rubber Engine MountsTolerance Ring Stator Rotor Removal and Replacement Procedure Rotor Removal and Replacement Procedure Perform the Stator Removal ProcedureReplacing the Rotor Retest After Repair No-load test valuesFull load test values Volt receptaclesOutback Table of Contents Diagram Section Wiring Diagram Outback OUTBacKSchEmaTic cOmplETE machiNE cODE 11516 G6205 Equipmenttype