Lincoln Electric IM927 Engine Adjustments Overspeed is Hazardous, Slip Rings, Battery, Hardware

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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 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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BATTERY

WARNING

GASES FROM BATTERY can explode.

Keep sparks, flame and cigarettes away from battery.

To prevent EXPLOSION when:

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

CONNECTING A BATTERY CHARGER

-Remove battery from welder by dis- connecting negative cable first, then positive cable and battery clamp. When reinstalling, connect negative cable last. Keep well ventilated.

USING A BOOSTER - connect positive lead to battery first then connect nega- tive lead to engine foot.

BATTERY ACID CAN BURN EYES AND SKIN.- Wear gloves and eye protection and be careful when working near bat- tery. Follow instructions printed on battery.

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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 C23S

 

 

 

Oil Filter

KOHLER

12 050 01

 

FRAM

PH8172*

 

 

 

Air Filter

KOHLER

47 083 03

Element

FRAM

CA79

 

 

 

Air Filter

KOHLER

24 083 02

Pre-Cleaner

 

 

 

 

 

Fuel Filter

KOHLER

24 050 10

 

 

 

SparkPlugs

CHAMPION

RC12YC

(Resistor

(.030” GAP)

Type)

 

 

 

 

 

 

 

 

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

WELDMARK 225

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Contents Safety Depends on You WeldmarkSafety WeldmarkElectric Shock can kill Welding and Cutting Sparks can Cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcA n k Table of Contents Height Width Depth Weight InstallationAuxiliary Power Welding OutputSpark Arrester Safety PrecautionsMachine Grounding TowingGasoline Fuel only PRE-OPERATION ServiceBattery Connections Vehicle MountingAngle of Operation Welding Output CablesTotal Combined Length of Electrode and Work Cables LiftingInstructions Connection of Lincoln Electric Wire FeedersAdditional Safety Precautions Location / VentilationAuxiliary Power Welder OperationElectrical Device USE with the Weldmark Type Common Electrical Devices Possible ConcernsStandby Power Connections Auxiliary Power While WeldingSimultaneous Welding and Power WELDMARK225Connection of Weldmark 225 to Premises Wiring GENERAL DESCRIPTION Engine SwitchOperation Welder Controls Function and OperationPolarity Switch Weldmark 225 Approximate Fuel ConsumptionStarting 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 Accessories Optional Equipment Field InstalledRECOMMENDED EQUIPMENT 2ACCESSORIESC-2WIRE FEED StickRoutine Maintenance MaintenanceSafety Precautions Engine OIL ChangeAIR Cleaner and Other Maintenance OIL Filter ChangeEngine Maintenance Parts Engine Adjustments Overspeed is HazardousBattery Slip RingsTroubleshooting HOW to USE Troubleshooting GuideTroubleshooting Troubleshooting Wiring Diagrams Diagrams Warni NGDimension Print Weldmark 225 KohlerPrecaucion Warnung Weldmark