Troubleshooting

E-4	TROUBLESHOOTING	E-4

	Observe all Safety Guidelines detailed throughout this manual

PROBLEMS

(SYMPTOMS)

POSSIBLE AREAS OF MISADJUSTMENTS(S)

RECOMMENDED

COURSE OF ACTION

G.Engine does not develop full power.

1.Fuel filter clogged.

2.Air filter clogged.

1.Replace.

2.Clean.

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

RANGER 8+ DIESEL

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Lincoln Electric IM612 manual Troubleshooting

Contents

Ranger 8 + Diesel Safety California Proposition 65 Warnings Electric Shock can kill Cylinder may explode if damaged Précautions DE Sûreté Sûreté Pour Soudage a L’Arc Engine Service Thank You Table of Contents Vii Installation Technical Specifications Ranger 8+ Diesel K1632-1 Installation Instructions Lifting PRE-OPERATION Engine ServiceAdditional Safety Precautions OIL Fuel Battery ConnectionsSpark Arrester Machine Grounding Electrical ConnectionsTotal Combined Length of Electrode and Work Cables Welding Cable Connections Premises Wiring Auxiliary Power RECEPTACLES, PLUGS, and HAND-HELD EquipmentCircuit Breakers Connection of Ranger 8+ Diesel to Premises Wiring Figure A.1 Auxiliary Power Design FeaturesOther Features Operation Limitations Additional Safety PrecautionsDiesel Engine Recommended Applications Controls and Settings Figure B.1 Output Panel Controls Machine Controls Operation Starting the Engine Engine OperationBefore Starting the Engine Stopping the Engine Table B.1 Typical Ranger 8+ Diesel Fuel Consumption BREAK-IN PeriodWelding Operation Stick Constant Current Welding Wire Feed Welding Processes Constant VoltageWelding Process TIG Constant Current Welding Summary of Welding Processes Simultaneous Welding and Power Loads Auxiliary PowerTable B.4 115/230 Volt Dual Voltage Receptacle Figure B.3 115V Duplex Receptacles General Options Accessories AccessoriesTIG Welding Options Accessories Semiautomatic Fcaw and MIG Welding Options / Acces Sories Accessories Connection Diagrams Connection of Ranger 8+ Diesel to LN-7 & K240 Contactor KIT Safety Precautions MaintenanceRoutine Maintenance Engine Maintenance Components Engine AdjustmentsBattery Slip Rings Troubleshooting HOW to USE Troubleshooting Guide Troubleshooting Engine will not go to high idle Poor work lead connection to Troubleshooting Diagrams Maximum Overall Dimensions Ranger 8+ How To Read Shop Drawings Precaucion Warnung