Miller Electric 140, M-10 Gun Parts List, Recommended Spare Parts, Optional Drive Rolls, Options

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SECTION 9 − PARTS LIST

9-1. Recommended Spare Parts

Item	Part
No.	No.	Description	Quantity

. . . . . . . . . . . . . . . . . . . .	. 169 715	. . NOZZLE, slip type .500 orf flush	. . . 1
. . . . . . . . . . . . . . . . . . .	♦087 299 . . TIP, contact scr .023 wire x 1.125
. . . . . . . . . . . . . . . . . . .	♦000 067 . . TIP, contact scr .030 wire x 1.125
. . . . . . . . . . . . . . . . . . .	♦000 068 . . TIP, contact scr .035 wire x 1.125
. . . . . . . . . . . . . . . . . . .	♦000 069 . . TIP, contact scr .045 wire x 1.125
. . . . . . . . . . . . . . . . . . .	♦194 010 . . LINER, monocoil .023/.025 wire x 15ft (consisting of)		. . . 1
. . . . . . . . . . . . . . . . . . .	♦194 011 . . LINER, monocoil .030/.035 wire x 15ft (consisting of)		. . . 1
. . . . . . . . . . . . . . . . . . .	♦194 012 . . LINER, monocoil .035/.045 wire x 15ft (consisting of)		. . . 1
. . . . . . . . . . . . . . . . . . . .	. 079 975 . . . . O-RING, .187 ID x .103CS rbr		. . . 1

♦OPTIONAL

To maintain the factory original performance of your equipment, use only Manufacturer’s Suggested Replacement Parts. Model and serial number required when ordering parts from your local distributor.

9-2. Optional Drive Rolls

	For All Feed Head Assemblies

PART NO.	WIRE DIAMETER INCHES (mm)

220 179	.024 (.6) and .030 − .035 (.8 and .9)

202 926	.030/.035 (.8 and .9) and .045 (1.2 VK Groove)

9-3. Options

PART NO.	DESCRIPTION	REMARKS

770 187	Running Gear/Cylinder Rack	For One Small Gas Cylinder, 100 lb (45 kg)

194 776	Small Running Gear/Cylinder Rack	For One Small Gas Cylinder, 75 lb (34 kg)

195 605	M-10 Replacement Gun	10 ft length/.030-.035 wire size

.A complete Parts List is available on-line at www.MillerWelds.com

OM-225 311 Page 53

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Contents Processes OM-225 311CDescription File MIG GmawFrom Miller to You Table of Contents − Parts List − Maintenance &TROUBLESHOOTINGMarks a special safety message Symbol UsageArc Welding Hazards Electric Shock can killWelding can cause fire or explosion ARC Rays can burn eyes and skinFlying Metal can injure eyes Buildup of GAS can injure or killCalifornia Proposition 65 Warnings Principal Safety Standards EMF InformationAbout Pacemakers UNE Décharge Électrique peut entraîner la mort LES Fumées ET LES GAZ peuvent être dangereuxIndique un message de sécurité particulier DES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer un incendie ou une explosionDES Pièces Chaudes peuvent provoquer des brûlures graves LE Bruit peut endommager l’ouïeLA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OU D’EXPLO’EMPLOI Excessif peut SUR DES Organes Mobiles peuvent provoquer des blessuresEn ce qui concerne les stimulateurs cardiaques Principales normes de sécuritéSpecifications − SpecificationsVAC Model VAC Model w/Auto−SetE115 VAC Model Duty Cycle And Overheating230 VAC Model OverheatingAmperage Volt-Ampere Curves− Installation Installing Welding GunIncorrect Work Cable Routing Inside Unit Process/Polarity TableChanging Polarity Installing Gas Supply Required where gasoline or Special installation may beVolatile liquids are present − See NEC Article 511 or CECDo not move or operate unit where it could tip Electrical Service Guide For 230 VAC Model Installing Wire Spool And Adjusting Hub TensionInput Voltage 230 Input Amperes At Rated Output Remove gun nozzle and contact tip Threading Welding WireRemoving MIG Gun From Welding Power Source Cut Off End Of Wire Open Pressure Assembly KnobEnd Of Wire To Spool Operation Installing Optional Spool Gun Switch In Welding Power SourceConnecting Spool Gun To Millermatic 140/180 Controls For 115 VAC Model w/Auto-SetE − Operation115V Controls For 115 VAC Model230V Controls For 230 VAC ModelOM-225 311 Weld Parameter Chart For 115 VAC Model w/Auto−SetE 10/90 10/65 10/80 10/60 10/50 10/95 10/75 10/100 Aluminum 100% Argon 4043ER 030 0.8 mm 035 0.9 mm10/32 OM-225 311 10/90 10/45 10/60 10/30 10/32 10/80 035 0.9 mm 030 0.8 mm#220179 #202926 #220179Dcep Dcen 024 0.6 mm #220179 030 0.8 mm #202926 035 0.9 mm 045 1.2 mm 100 10/60 10/45 10/40 10/20 10/50Routine Maintenance − Maintenance &TROUBLESHOOTINGOverload Protection Drive Motor ProtectionChanging Drive Roll Or Wire Inlet Guide Turn Off power before replacing contact tipReplacing Gun Contact Tip Cleaning Or Replacing Gun Liner Disconnect gun from unitTo Reassemble Gun Replacing Switch And/Or Head Tube Trouble Remedy Troubleshooting TableOM-225 311 Circuit Diagram − Electrical Diagram234 419-B Typical MIG Process Connections − MIG Welding Gmaw GuidelinesWire Recommendation Wire Speed Typical MIG Process Control SettingsSelect Wire Size Select VoltageHolding And Positioning Welding Gun Conditions That Affect Weld Bead Shape Poor Weld Bead Characteristics Good Weld Bead CharacteristicsGun Movement During Welding Troubleshooting − Excessive Spatter Troubleshooting − PorosityPossible Causes Corrective Actions Troubleshooting − Excessive Penetration Troubleshooting − Lack Of Penetration Troubleshooting − Incomplete Fusion Troubleshooting − Burn-Through Troubleshooting − Waviness Of BeadTroubleshooting − Distortion Common MIG Shielding Gases ApplicationFlat & Horizontal1 Fillet Recommended Spare Parts − Parts ListOptional Drive Rolls OptionsPage Support ServiceMiller Electric Mfg. Co Owner’s Record

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