Lincoln-electric IM274-A User Manual

• Sales and Service through Subsidiaries and Distributors Worldwide •Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB

50 AND 60# WIRE REEL SUPPORTP-107-OP-107-OPar t Number s Par t Numbers Part Number s Par t Number s07-26-20053 211013876549876541112L4699

LN-6, LN-7, LN-8 & LN-9 Wire Reel Support Assembly, Includes: L4699-2 1 X X • • X •LN-7 Wire Reel Support Assembly, Includes: L4959-2 1 • • X • •

STAND ASSEMBLY FOR READI-REEL(K377)P-125-NP-125-NPar t Number s Par t Numbers Part Number s Par t Number s11-25-97L694012-19-85G133110CURRENT MOLDE

-1 Wire Reel Support Assembly L6831-3 ø1XXX2 Wire Reel Shaft Assembly M14511 1 X • •2 Spindle Assembly M14935 1 • X X3 Readi-Reel Adapter K363-P 1 X

STAND ASSEMBLY FOR 14 POUND REEL(K378)P-125-OP-125-OPar t Number s Par t Numbers Part Number s Par t Number s1-28-2002921221213141034587624112021

1 Wire Reel Support Assembly L6831-3 ø1X2 Wire Reel Housing, Includes: S17069-2 1 XHousing M11940 1 XWire Sheath T14800 1 XWire Sheath Insulating Blo

Reel Mounting Shaft Assembly, Includes: M12460 1 X • •Reel Mounting Shaft Assembly, Includes: M12908 1 • X •Reel Mounting Shaft Assembly, Includes: M1

HAND CRANK ASSEMBLYLN-6, LN-7, LN-8 and LN-9P-107-RP-107-RPar t Number s Par t Number s Par t Number s Par t Number s01-30-2003Hand Crank Assembly

FLUX TANK(LN-6, LN-7, LN-8 and LN-9)P-107-SP-107-SPar t Number s Par t Numbers Part Number s Par t Number s3-15-82L4695-49-19-80J30112324252122N.E.

Flux Tank Assembly, Includes: K320 1 X • •Flux Tank Assembly, Includes: L4695-4 1 • X •Flux Tank Assembly, Includes: L4695-2 1 • • X1 Flux Tank G1204

Undercarriage, Includes: K163 1 X •Undercarriage, Includes:(Standard Equip.)1•X2 Handle M10469-1 1 X X3 Casters S11124 2 X X4 Base, Platform Type (Dis

NOTES

MECHANIZED TRAVEL POWER PACK: K161P-107-V.aP-107-V.aPar t Number s Par t Numbers Part Number s Par t Number s05-10-2005G142910-23-81N93314342314131

Mechanized Travel Power Pack, Includes: K161* 1 X X1 Case Welded Assembly M9734 1 X X2 Mag-Amp Assembly, Includes: L3524-1 1 X XCore and Coil Assembly

POWER PACK/CONTACTOR KIT: K124 and K130P-107-WP-107-WPART NO.AA202119182624171615 14 13 12 4 2 3 7 653938189 2311 103334242526272829303132Par t Numbe

1 Case, For Assemblies L4276 M10634 1 X • •1 Case, For Assemblies L4383 or L4383-A M10634-1 1 • X X2 Capacitor T11577-37 1 X X X3 Resistor See Below 1

CONTACTOR KIT: K240P-107-W.2.aP-107-W.2.a23 1124 13146 711 1025242322212019181716Par t Number s Par t Numbers Part Number s Par t Number s6-20-86L5

1 Case M12799 12 “Power Source” Lead S15017-12 13 Contactor Jumper S13472-3 24 “Auto Equipment” Lead S15017-11 15 Warning Decal T13470 16 Wraparound L

S67 STARTERP-28-HP-28-HPar t Number s Par t Numbers Part Number s Par t Number s10-26-200487233A3B61213A171941420B181613B15109TOPLEFT20A1522

#######S67 Starter Assembly, Includes: (Less NVR Coil) See Table A 1 X X X X X X X X X X X X X X X1 Moving Lamination Assembly S12851 1 X X X X X X X

tGun Drive Unit Assembly, Includes: K110 11 Mounting Clamp M9108 12 Thumb Screw T9078-3 13 Control Cable and Plug S11837 15 Grommet T9274-1 26 Truss H

Gun Drive Gear Case Assembly, Includes: L3569 11 Gear Box L3568 12 Needle Bearing S10116-2 33 Retaining Ring S9776-9 34 Vertical Shaft Assembly S11160

Complete Control Assembly, Includes: K200 11 Control Box Assembly M12536 ø 12 Front Panel Assembly M124983 Nameplate S14201 14 Self-Tapping Screw S80

Meter Kit, Includes: K261 1Meter Kit, Includes: K262 11 Meter Housing L4753 ø12 Meter Panel M13036-1 13 Feed Speed Ammeter S15650 14 Analog Voltmete

Solid State Remote Field Control, Includes: K224 11 Top Door M10639-4 12 Terminal Strip S14530-1 1Number Plate T10726-90 14 Capacitor S10593 15 Auto T

NOTES

NOTES

NOTES

FOR ENGINEpowered equipment.1.a. Turn the engine off before troubleshooting and maintenancework unless the maintenance work requires it to be running.

ARC RAYS can burn.4.a. Use a shield with the proper filter and coverplates to protect your eyes from sparks andthe rays of the arc when weldi

Sec. K3.1.1IntroductionInput power (115VAC, 2.5A) is supplied by the Power Source.Duty Cycle: The amount of welding perfromed in a 10 minute period, e

NOTES

FOR ELECTRICALLYpowered equipment.8.a. Turn off input power using the disconnectswitch at the fuse box before working onthe equipment.8.b. Install eq

PRÉCAUTIONS DE SÛRETÉPour votre propre protection lire et observer toutes les instructionset les précautions de sûreté specifiques qui parraisse

P-103-C, C.1P-103-D, D.1P-103-E, E.1, P-103-E.2P-103-F, F.1P-103-G, G.1P-103-H, H.1P-103-J, J.1P-103-K, K.1P-202-C, C.1, C.2, C.3C.4, C.5, C.6P-110-C,

P-28-H, J.b1P-107-XP-107-YP-110-ZP-110-AAP-110-AAP-114-HOrder K202Order K162Order K178

06-06-2005K112 & K113 SQUIRTGUNS & CABLESP-103-CP-103-CK112 & K113 Squirtguns & Cablesde o Gu s de o Gu s de o Gu s de o Gu sPart Numb

Gun & Cable Assembly (5/64” Electrode) (No Electrode Size Stencil) K113 1 • • X •Gun & Cable Assembly (5/64” Electrode) (Stenciled 5/64)K113-5

06-03-2005SQUIRTGUNS K112 & K113P-103-DP-103-DGun Assembly - Squirtguns K112 & K113de o Gu s de o Gu s de o Gu sPart Numbers Part Numbers Part

08-28-2007SQUIRTGUNS K112 & K113Use only the parts marked “x” in the column under theheading number called for in the model index page.# Indicates

NOTES

07-18-2005K114 SQUIRTGUN & CABLEP-103-EP-103-EK114 Squirtgun & Cablede o Gu s de o Gu s de o Gu s de o Gu sPart Numbers Part Numbers Part Numb

Squirtgun & Cable K1141 Nozzle Flux Cone 13/16” Opening (Opt)(S12957-13/16) KP1968-2 1 X1 Nozzle Flux Cone 5/8” Opening (Std) (S12957-5/8) KP1968-

41 Lock Washer T9695-10 2 X42 #2-56 HN CF000136 2 XNozzle Extension, 2-1/4” Stickout, (Not Shown) S12891-1 1 XHousing S13028-1 1 XInsert T12329-1 1 XT

K114 SQUIRTGUN & CABLENOTESde o Gu s de o Gu s de o Gu s de o Gu s

07-16-2007SQUIRTGUN & CABLEP-103-FP-103-FK115 Squirtgun & Cablede o Gu s de o Gu s de o Gu s de o Gu sPart Numbers Part Numbers Part Numbers P

Gun & Cable Asbly (82º Nozzle): .120 & 7/64 K115-.120* 1 X • • • X • • • • •Gun & Cable Asbly (82º Nozzle): 3/32 Wire K115-3/32* 1 • X • •

06-06-2005K116 SQUIRTGUN & CABLEP-103-GP-103-GK116 Squirtgun & Cablede o Gu s6 de o Gu s de o Gu s de o Gu sPart Numbers Part Numbers Part Num

Gun & Cable Assembly-.120” & 7/64” Electrode K116-.120* 1 X • X •Gun & Cable Assembly - 3/32” Electrode K116-3/32* 1 • X • X1 Nozzle, Incl

08-26-2008K116 SQUIRTGUN HANDLE & CONTROL CABLEP-103-HP-103-HK116 Squirtgun Handle & Control Cablede o Gu s de o Gu s de o Gu s de o Gu sPart

Squirtgun Handle & Control Cable K116Handle & Control Cable Assembly - 15ʼ Length L5734-15 1 XHandle & Control Cable Assembly - 10ʼ Length

06-06-2005K126 SQUIRTGUN & CABLEP-103-JP-103-JK126 Squirtgun & Cablede o Gu s de o Gu s de o Gu s de o Gu sPart Numbers Part Numbers Part Numb

Gun & Cable Assembly, Includes: K126* 1 X X1 Handle M10102-1 1 • X1 Handle M10102 1 X •2 Conductor Cable, Includes: (15ʼ) L6250-1* 1 • X2 Conducto

07-25-2006TRIGGER & CONTROL CABLE ASSEMBLYP-103-KP-103-KTrigger & Control Cable AssemblysuGoedsuGoedsuGoedsuGoedsrebmuN traPsrebmuN traPsrebmu

Trigger & Control Cable Assembly, Includes: M12462-15ʼ 1 X •Trigger & Control Cable Assembly, Includes: M12462-10ʼ 1 X XTrigger & Control

05-03-2010MAGNUM®300 & 400 GMAW GUNP-202-CP-202-CMagnum 300 & 400 GMAW Gun689515152A2A2B2B12C2C2A2A16A16A3171716B16B418182020121211117de o ag

Gun & Cable Assembly:300 Amp-Specify cable length & wire size. K470-[ ] 1 X •300 Amp-Specify cable length & wire size. K2951-[ ] 1 • X400

05-03-2010MAGNUM®300 & 400 GMAW GUNP-202-C.2P-202-C.2Connector Assemblyde o ag u Gu s de o ag u Gu s de o ag u Gu s de o ag u Gu sPart Numbers Par

Connector Assembly (300A/10ʼ Cable) L7773-1 1 XConnector Assembly (300A/15ʼ Cable) L7773-2 1 XConnector Assembly (400A/10ʼ Cable) L7773-3 1 XConnector

PARTSMAGNUM®300 & 400 GMAW GUNP-202-C.4P-202-C.4CHART AContact Tips/ Part Number English MetricGas Diffuser (Industry Ref.) Wire Size Wire SizeSta

PARTSMAGNUM®300 & 400 GMAW GUNPart No.K466-1 Connector Kit (Lincoln Wire Feeders)Gas Tubing T10642-127Tubing Clamp (2 required) T13777-4Connector

de o Sub sse b es de o Sub sse b es de o Sub sse b es de o Sub sse b esPARTSMAGNUM®300 & 400 GMAW GUNP-202-C.6P-202-C.605-03-2010CHART AContact Ti

MAGNUM®300 & 400 GMAW GUNNOTESde o Sub sse b es de o Sub sse b es de o Sub sse b es de o Sub sse b es

LN-8 WIRE FEED UNIT(Except LN-8F)P-110-CP-110-C21 30 29 4071012345FRONT VIEW17183424413912SIDE VIEW BACK VIEW331932152614Par t Number s Par t Number

1 Instrument Panel Assembly See P-110-D 12 Potentiometer T10812-71 13 Potentiometer Insulation T12792-1 24 Dial Plate (Constant Voltage) (Below Code 9

LN-8 INSTRUMENT PANEL ASSEMBLY(All Models Except LN-8F Above Code 7575)P-110-DP-110-D5111817161413491981234Par t Number s Par t Numbers Part Number

1 Instrument Mounting Panel M12428-1 1 X X •1 Instrument Mounting Panel M12428-2 1 • • X2 Control P.C. Board Insulation (Above Code 7900) S15961 1 X X

LN-8F GENERAL ASSEMBLYP-110-EP-110-E135867Par t Number s Par t Numbers Part Number s Par t Number s7-847-30-84

1 Control Box (Above Code 7575) See P-110-F 11 Control Box Case (Below Code 7575 Only) L5126 1Instrument Panel Assembly (Below Code 7575 Only)See P-11

LN-8F CONTROL BOX(Above Code 7575)P-110-FP-110-F21619348253352228171611201821Par t Number s Par t Numbers Part Number s Par t Number s3-83L58153-31

1 Control Box & Shunt Assembly, Includes: L5564 ø1Control Box L5563 1Meter Shunt S15716 1Insulation Sheet Under Shunt M13106 1Insulating Tube, Shu

Instrument Panel Assembly, Includes: M13349 1 • XInstrument Panel Assembly, Includes: M13109 1 X •2 Insulation S15960 1 • X2 Insulation S15712 1 X •3

NOTES

GEAR BOX AND DRIVE MOTOR ASSEMBLY(For LN-8 Codes between 7901 and 8815 & Above 9000 Only)P-107-F.2P-107-F.2221222013711101213151494561781916 18252

Wire Drive Motor & Gear Box Assembly, Includes:(LN-8N & 8S) L5743-1 1Wire Drive Motor & Gear Box Assembly, Includes:(LN-8F) L5743-2 131 Ge

WIRE DRIVE MECHANISMP-107-GP-107-GPar t Number s Par t Numbers Part Number s Par t Number s10-22-9773421413938528141516192110 11 12 132114151629L68

01-01-2007For LN-6 use parts marked “X” in Column 1.For LN-8N and 8S use parts marked “X” in Column 2.For LN-8F use parts marked “X” in Column 2.ITEM

NOTES

Meter Kit, Includes: Order K197 11 Meter Housing L4753 12 Meter Panel M11487 13 Ammeter M10485-4 14 Voltmeter M10486-3 15 Polarity Switch Plate T13096

Meter Kit, Includes: K207 11 Meter Housing L4753 12 Meter Panel M11487 13 Wire Feed Speed Meter M12653-1 14 Voltmeter M10486-3 15 Polarity Switch T131

LN-6 Power Input Cable Assembly, Includes: K164* 1Control Cable Assembly, Includes: L4700-B* ø1Amphenol Connector (Female) S12020-11 1Amphenol Connect