Lincoln Electric IM856 manual Engine Adjustments

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D-3

MAINTENANCE

D-3

 

 

 

ENGINE ADJUSTMENTS

OVERSPEED IS HAZARDOUS

WARNING

The maximum allowable high idle speed for this machine is 3750 RPM, no load. Do NOT tamper with governor components or setting or make any other adjustments to increase the maximum speed. Severe personal injury and damage to the machine can result if operated at speeds above maximum.

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Adjustments to the engine are to be made only by a Lincoln Service Center or an authorized Field Service Shop.

SLIP RINGS

A slight amount of darkening and wear of the slip rings and brushes is normal. Brushes should be inspected when a general overhaul is necessary.If brushes are to be replaced, clean slip rings with a fine emery paper.

CAUTION

Do not attempt to polish slip rings while engine is running.

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WARNING

GASES FROM BATTERY can explode.

• Keep sparks, flame and cigarettes away from battery.

To prevent EXPLOSION when:

INSTALLING A NEW BATTERY - disconnect negative cable from old battery first and connect to new battery last.

CONNECTING A BATTERY CHARGER - Remove bat-

tery from welder by disconnecting negative cable first, then positive cable and battery clamp. When rein- stalling, connect negative cable last. Keep well venti- lated.

• USING A BOOSTER - connect positive lead to battery first then connect negative lead to engine foot.

BATTERY ACID CAN BURN EYES AND SKIN.

• Wear gloves and eye protection and be careful when working near battery. Follow instructions printed on battery.

BATTERY

1.When replacing, jumping, or otherwise connecting the battery to the battery cables, the proper polarity must be observed. Failure to observe the proper polarity could result in damage to the charging circuit. The positive (+) battery cable has a red terminal cover.

2.If the battery requires charging from an external charger, disconnect the negative battery cable first and then the positive battery cable before attaching the charger leads. Failure to do so can result in damage to the internal charger components. When reconnecting the cables, connect the positive cable first and the negative cable last.

HARDWARE

Both English and Metric fasteners are used in this welder.

ENGINE MAINTENANCE PARTS

 

KOHLER C20S

 

 

 

KOHLER 1205001

Oil Filter

FRAM PH3614*

 

 

Air Filter

KOHLER 4708303

Element

FRAM CA79

 

 

Air Filter

KOHLER 2408302

Pre-Cleaner

 

 

 

Fuel Filter

KOHLER 2505002

 

FRAM G1

 

 

Spark Plugs

CHAMPION RC12YC

(Resistor

(.030GAP)

Type)

 

 

 

*Oil capacity increases from 2.0 Qts. to 2.1 Qts. when using this filter.

RANGER GXT

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Contents Ranger GXT Safety California Proposition 65 WarningsElectric Shock can kill Welding Sparks can cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcThank You Table of Contents Height Width Depth Weight InstallationAuxiliary Power Welding OutputSpark Arrester Safety PrecautionsMachine Grounding TowingGasoline PRE-OPERATION ServiceBattery Connections Total Combined Length of Electrode and Work Cables Additional Safety PrecautionsWelding Output Cables Angle of OperationLocation / Ventilation Connection of Lincoln Electric Wire FeedersInstructions StackingDuplex Receptacles Auxiliary Power120/240 Volt Dual Voltage Receptacle Motor StartingElectrical Device USE with the Ranger GXT Type Common Electrical Devices Possible ConcernsStandby Power Connections Auxiliary Power While WeldingSimultaneous Welding and Power Connection of Ranger GXT to Premises Wiring General Description Engine SwitchOperation Welder Controls Function and OperationRanger GXT Approximate Fuel Consumption Polarity Switch PIN ConnectorLocal / Remote Control Switch Starting the Engine STARTING/SHUTDOWN InstructionsBREAK-IN Period Stopping the EngineStick Constant Current Welding Wire Feed Welding Processes Constant VoltageWelding Process TIG Constant Current WeldingStick Auto K857 25 ft.7.5m or K857-1100 ft.30.4m AccessoriesK1745-1 GAS Cylinder Holder Stick Wire FeedRecommended Equipment TIGRoutine Maintenance MaintenanceSafety Precautions Engine OIL ChangeAIR Cleaner and Other Maintenance OIL Filter ChangeEngine Adjustments Troubleshooting HOW to USE Troubleshooting GuideTroubleshooting Troubleshooting Diagrams PIN Connector M20512 Ranger GXT Precaucion Warnung