Lincoln IM985 Welder Operation, Stopping the Engine, Constant Current CC-STICK Welding, TAbLE b.2

Page 25

b-7

OPERATION

b-7

 

 

 

NOTE: If the unit fails to start turn Run/Stop switch to off and repeat step 3 through step 7 after waiting 30 seconds.

CAUTION

•Do not allow the starter motor to run continuously for more than 20 seconds.

•Do not push the START button while the engine is running because this can damage the ring gear and/or the starter motor.

•IF the Engine Protection or battery Charging Lights do “not” turn off shortly after starting the engine shut off the engine immediately and

determine the cause.

--------------------------------------------------------------------------------

NOTE: When starting for the first time, or after and extended period of time of not operating, it will take longer than normal to start because the fuel pump has to fill the fuel system. For best results, bleed the fuel system as indicated in Maintenance Section of this manual.

STOPPING THE ENGINE

Remove all welding and auxiliary power loads and allow the engine to run at low idle speed for a few minutes to cool the engine.

STOP the engine by placing the RUN-STOP switch in the STOP position.

NOTE: A fuel shut off valve is located on the fuel pre-filter.

TAbLE b.2

TYPICAL AIR VANTAGE® 500 KUbOTA FUEL CONSUMPTION

 

V3600-T 58HP(43.2kw) @

Running Time for

 

 

1850 RPM Gal./Hr (Liters/Hr)

25Gal.(94.6L) / hours

 

Low Idle - No Load

.69(2.6)

36.23

 

1425 R.P.M.

 

 

 

Low Idle - 1425 R.P.M.

.90(3.4)

27.78

 

Air Compressor

 

 

 

40 CFM @ 100PSI

 

 

 

High Idle - No Load

1.04(3.9)

24.04

 

1850 R.P.M.

 

 

 

 

DC CC Weld Output

2.54(9.6)

9.84

 

500 Amps @ 40Volts

 

 

 

 

Auxiliary Power 12,000 VA

1.71(6.5)

14.62

 

Auxiliary Power 20,000 VA

2.28(8.6)

10.96

 

Air Compressor

1.42(5.4)

17.60

 

60 CFM @ 100 PSI

 

 

 

Air Compressor

 

 

 

60 CFM @ 100 PSI

3.09(11.7)

8.09

 

and DC, CC Weld

 

Output 500 Amps

 

 

 

@40 Volts

 

 

 

Air Compressor

 

 

 

60 CFM @ 100 PSI

2.19(8.3)

11.42

 

and Auxiliary Power

 

12,000

 

 

 

 

 

 

 

NOTE: This data is for reference only. Fuel consumption is approximate and can be influenced by many factors, including engine maintenance, environmental conditions and fuel quality.

WELDER OPERATION

DUTY CYCLE

Duty Cycle is the percentage of time the load is being applied in a 10 minute period. For example a 60% duty cycle, represents 6 minutes of load and 4 minutes of no load in a 10 minute period.

ELECTRODE INFORMATION

For any electrode the procedures should be kept with- in the rating of the machine. For information on elec- trodes and their proper application see (www.lincoln- electric.com) or the appropriate Lincoln publication.

The AIR VANTAGE® 500 KUBOTA can be used with a broad range of DC stick electrodes. The MODE switch provides two stick welding settings as follows:

CONSTANT CURRENT (CC-STICK) WELDING

The CC-STICK position of the MODE switch is designed for horizontal and vertical-up welding with all types of electrodes, especially low hydrogen. The OUTPUT CON- TROL dial adjusts the full output range for stick welding.

The ARC CONTROL dial sets the short circuit current (arc- force) during stick welding to adjust for a soft or crisp arc. Increasing the number from -10(soft) to +10(crisp) increas- es the short circuit current and prevents sticking of the electrode to the plate while welding. This can also increase spatter. It is recommended that the ARC CONTROL be set to the minimum number without electrode sticking. Start with the dial set at 0.

NOTE: Due to the low OCV with the VRD on, a very slight delay during striking of the electrodes may occur. Due to the requirement of the resistance in the circuit to be low for a VRD to operate, a good metal- to-metal contact must be made between the metal core of the electrode and the job. A poor connection anywhere in the welding output circuit may limit the operation of the VRD. This includes a good connec- tion of the work clamp to the job. The work clamp should be connected as close as practical to where the welding will be performed.

A. For New Electrodes

AIR VANTAGE® 500 KUbOTA

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Contents 11470 Safety Depends on YouCalifornia Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionPrécautions DE Sûreté IvSAFETYOn-Line Product Registration Please Examine Carton and Equipment For Damage ImmediatelyTAbLE of Contents Section D ViiSection E Section FTechnical Specifications AIR Vantage 500 KUbOTA K2325 InstallationSafety Precautions Lifting High Temperature OperationHigh Altitude Operation TowingOIL PRE-OPERATION Engine and COM- Pressor ServiceFuel Fuel CAPMuffler Outlet Pipe AIR Cleaner Inlet HoodSpark Arrestor Welding TerminalsAuxiliary Power Receptacles Remote ControlSTANDbY Power Connections Connection of AIR Vantage 500 KUbOTA 500 to Premises Wiring Across The-Arc Model Connection of Lincoln ELEC- Tric Wire FeedersControl Cable Model TA see Section F Connection of the LN-25 to the AIR Vantage 500 KUbOTAShut off welder before making any electrical con- nections General Description OperationAIR Compressor Recommended ApplicationsGenerator WelderWelding Controls Figure b.1 Weld Mode Selector SwitchDigital Output METERS-The digital TAbLE b.1 Wire Feeder Voltmeter SwitchGlow Plug Push bUTTON Engine ControlsAIR Compressor Controls 24 Thru BATTERY Jump Start TerminalStarting the Engine Stopping the Engine Welder OperationConstant Current CC-STICK Welding TAbLE b.2TIG Welding Downhill Pipe WeldingFor Re-Striking Electrodes ARC Gouging Wire WELDING-CVTAbLE b.4 Table b.3 Typical Current RangesSimultaneous Welding and AUXIL- Iary Power Loads Auxiliary Power OperationBOTH 1 and 3 Phase ParallelingField Installed Options AccessoriesAccessories are available at Welders AIR VantageCompressor Maintenance MaintenanceSingle- and Two-StageEngine Air Cleaners Service InstructionsEngine OIL Change AIR CleanerOIL Filter Change Tightening the FAN bELT Cooling SystemBLEEDING the Fuel System Fuel FilterBATTERY Maintenance Engine AdjustmentServicing Muffler with INTER- NAL Spark Arrestor Checking the Electrolyte LevelGfci Module Testing and Resetting Procedure Welder / Generator MaintenanceTAbLE D.1 Engine Maintenance Components HOW to USE TROUbLESHOOTING Guide TROUbLESHOOTINGSymptoms PRObLEMSPOSSIbLE Cause Recommended Course of ActionWelding without a control cable High idle does not work Faulty control cable. Repair or Your local Lincoln Authorized Field Service FacilityTo Work Electrode Cable To Wire Feed Unit Engine Welders / K867 / K775 / LN-7 Connection DiagramDiagrams Engine Welders / K867 / LN-8 Connection DiagramKUbOTA Diagrams Diagrams Diagrams Diagrams Diagrams Diagrams Diagrams Diagrams Diagrams Enhanced Diagram Wiring DiagramBottom View of Welder Base Dimension PrintAIR Vantage 500 KUbOTA Precaucion Warnung
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