Hobart Welding Products OM-227 978B manual Optional Drive Rolls, Options, Consumables

Page 48

10-3. Optional Drive Rolls

 

For All Feed Head Assemblies

 

 

 

PART NO.

 

WIRE DIAMETER

 

INCHES (mm)

 

 

 

 

 

202 925

 

.023/.025 (.6) and .030/.035 (.8 and .9)

 

 

 

202 926

 

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

 

 

 

10-4. Options

PART NO.

DESCRIPTION

REMARKS

 

 

 

770 187

Running Gear/Cylinder Rack

For One Small Gas Cylinder, 100 lb (45 kg) max.

 

 

 

194 776

Small Running Gear/Cylinder Rack

For One Small Gas Cylinder, 75 lb (34 kg) max.

 

 

 

231 204

H-14 Replacement Gun

10 ft length/.030-.035 wire size

 

 

 

300 173

DP 3035-20 Spool Gun

For push/pull wire feeding

 

 

 

195 186

Protective Cover

Weatherproof nylon

 

 

 

212 492

Regulator/Flowmeter

For use with CO2 shielding gas, 10−50 CFH

144 108

Gas hose, 5 ft

For use with regulator/flowmeter 212 492

 

 

 

10-5. Consumables

ITEM

HOBART PACKAGE NO.*

MILLER PACKAGE NO.**

 

 

 

Contact Tips

 

 

 

 

 

.023/.025 in (0.6 mm)

770 174 (5 per package)

087 299 (10 per package)

 

 

 

.030 in (0.8 mm)

770 177 (5 per package)

000 067 (10 per package)

 

 

 

.035 in (0.9 mm)

770 180 (5 per package)

000 068 (10 per package)

 

 

 

.045 in (1.2 mm)

770 183 (5 per package)

000 069 (10 per package)

 

 

 

 

 

 

MIG Nozzle (Standard)

770 404

169 715

 

 

 

Gasless Flux Cored Nozzle

770 487

226 190

 

 

 

Tip Adapter

770 402

169 716

 

 

 

 

 

 

Replacement Liners

 

 

 

 

 

.023/.025 in (0.6 mm)

196 139

194 010

 

 

 

.030/.035 in (0.8/0.9 mm)

196 139

194 011

 

 

 

.035/.045 in (0.9/1.2 mm)

196 140

194 012

 

 

 

*Available at farm and tool supply retailers. **Available at Hobart/Miller welding distributors.

NOTE: If individual parts are required, see Parts List chapter of this manual for part number to order.

OM-227 978 Page 44

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Contents OM-227 978B ProcessesDescription 2007−04From Hobart to You Table of Contents − Parts List − MIG Welding Gmaw GuidelinesTypical MIG Process Connections Symbol Usage Marks a special safety messageArc Welding Hazards Electric Shock can killARC Rays can burn eyes and skin Welding can cause fire or explosionFlying 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 LE Soudage peut provoquer un incendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES Pièces Chaudes peuvent provoquer des brûlures graves LE Bruit peut endommager l’ouïeRisque D’INCENDIE OU D’EXPLO LA Chute DE L’APPAREIL peut blesser’EMPLOI Excessif peut SUR DES Organes Mobiles peuvent provoquer des blessuresBoulevard, Rexdale, Ontario, Canada M9W 1R3 téléphone En ce qui concerne les stimulateurs cardiaques− Specifications Symbols And DefinitionsSpecifications − DefinitionsDuty Cycle And Overheating Volt-Ampere CurvesAmperes Output− Installation Installing Welding GunInstalling Work Clamp Process/Polarity Table Changing PolarityInstalling Gas Supply Selecting a Location And Connecting Input Power Electrical Service Guide Installing Wire Spool And Adjusting Hub TensionTools Needed Installing Contact Tip And Nozzle Connecting Optional Spool Gun Appropriate settingThreading Welding Wire − Operation ControlsWeld Parameter Chart For 230 VAC Model 227 949-B − Maintenance &TROUBLESHOOTING Routine MaintenanceOverload Protection Drive Motor Protection MonthsChanging Drive Roll Or Wire Inlet Guide Turn Off power before replacing contact tipReplacing Gun Contact Tip 030/.035 Groove Stamped 023/.025 Groove Stamped .030/.035Cleaning Or Replacing Gun Liner Disconnect gun from unitTo Reassemble Gun Replacing Switch And/Or Head Tube Troubleshooting Table Trouble RemedyOM-227 978 − Electrical Diagram Circuit Diagram227 951-B − MIG Welding Gmaw Guidelines Typical MIG Process ConnectionsTypical MIG Process Control Settings Wire Size Amperage RangeThickness to Amperage a AmperageHolding And Positioning Welding Gun Conditions That Affect Weld Bead Shape PushPerpendicular Drag Short Normal LongPoor Weld Bead Characteristics Good Weld Bead CharacteristicsGun Movement During Welding Troubleshooting − Excessive Spatter Troubleshooting − PorosityTroubleshooting − Excessive Penetration Possible Causes Corrective ActionsTroubleshooting − Lack Of Penetration Troubleshooting − Incomplete FusionTroubleshooting − Burn-Through Troubleshooting − Waviness Of Bead Troubleshooting − DistortionCommon MIG Shielding Gases Weld beadTroubleshooting Guide For Semiautomatic Welding Equipment OM-227 978 − Parts List Main AssemblyDia Part Dia Part Mkgs Description Quantity H-14 Gun 231Optional Drive Rolls OptionsConsumables Page Work like a Pro Service SupportAssistance Contact your Distributor for Hobart Welding Products