Lincoln Electric manual K520-Utility Cart, 16406POWER.4mmMIG 140, 180 Models

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C-2	ACCESSORIES	C-2
K520—Utility Cart
Heavy duty cart stores and transports welder, 150
cubic foot shielding gas cylinder, welding cables and
accessories. Includes stable platforms for welder and
gas bottle platform, lower tray for added storage
capacity and adjustable height handle.

For mounting welding machines to K520 carts that do not have slotted mounting holes,

Drill 9/32” holes (3 places) into the cart top as shown and attach the welding machine to the cart with the proper hardware shown.

1/4"-20 X 1/2" Hex Head Cap Screw

(2 Required)

1/4"-20 X 1"

Thread Forming Screw

(1 Required)

1/4"-20 X 1/2" Hex Head Cap Screw

(2 Required)

3-3/4" (95.3mm)	9/32"(7.1mm) DRILL
	3 PLACES

8-1/16"(204.8mm)

3-11/16"(93.7mm)

3-13/32" (96.8mm)

4"(102mm)

16"(406POWER.4mm)MIG (140, 180 MODELS)

Image 27

Contents Power MIG 140, 180 Models Safety For EngineElectric Magnetic Fields Fumes and Gases Electric Shock can ARC Rays can burn KillIii For ElectricallyRedresseur Précautions DE SûretéLES Machines À Souder À Transformateur ET ÀInstallation Installation QUALITYvii Thank YouTable of Contents Hnical Specifications Open Circuit Voltage Wire Speed Range Voltage/Duty CycleCurrent Voltage at Rated Amperes Tilting Safety PrecautionsSelect Suitable Location StackingIncluded Components Identify and Locate ComponentsCommon Welding Abbreviations OperationProduct Description Product CapabilitiesControls and Settings Figure B.3 Drive Roll Drive Roll Part TypeNumber Part Number 0350.9mm Contact Tip Items Needed for Flux CoredWelding Work Cable & ClampLoad Wire Spool Connect Leads and Cables onMachine Guards securely in place Pinch pointsItems Needed for MIG Welding Operation Setting UP and Making a MIG WeldShielding GAS Install Shielding GASConnect Leads and Cables on the Machine 10OPERATION Drive rolls, spool of wire and elec When the gun trigger is depressedFigure B.20 Setting UP and Making a Aluminum Weld Using Spool GUNK2377-1 Small Canvas Cover AccessoriesK2525-1 Spot Timer Kit K2532-1 Magnum 100SG Spool GunK520-Utility Cart 16406POWER.4mmMIG 140, 180 ModelsK2275 Welding Cart POWER13-1/2342MIG.9mm140, 180 ModelsMaintenance Maintenance Safety PrecautionsRoutine Maintenance For Magnum 100L GUN MaintenanceGUN and Cable Overload ProtectionLiner trim length 3MAINTENANCED-3Changing Liner GUN Handle PartsHOW to USE Troubleshooting Guide TroubleshootingRecommended Course of Action Problems Possible Symptoms CausePossible Cause Problems SymptomsWelding Problems Diagrams Power MIG 180 Models Dimension Print Power MIG 140, 180 Models Ground Aspiración para gases