Hobart Welding Products 230 manual Wire Drive Assembly

Page 52

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242 526-A

 

 

 

 

 

Figure 8-5. Wire Drive Assembly

 

 

Item

 

 

Part

Description

 

Quantity

 

No.

 

 

No.

 

 

 

 

 

234 206

8-5. Wire Drive Assembly

 

. . . 1 . .

. . . . . . .

. . . . . . . .

. 235 282 . . .

HEAD FEED ASSY

. . . . . . . . . . . . . . . . . . . . . 1

. . . 2 . .

. . . . M1

. . . . . . .

. 235 283 . . .

MOTOR, gear 24VDC 190 RPM

. . . . . . . . . . . . . . . . . . . . . 1

. . .

3 . .

. . . . . . .

. . . . . . . .

. 235 284 . . .

CARRIER, drive roll assy

. . . . . . . . . . . . . . . . . . . . . 1

. . .

4 . .

. . . . . . .

. . . . . . . .

. 602 209 . . .

SCREW, .250−20 x 1.25 soc hd

. . . . . . . . . . . . . . . . . . . . . 1

. . .

5 . .

. . . . . . .

. . . . . . . .

. 166 072 . . .

SPACER, gear .

. . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . 1

. . .

6 . .

. . . . . . .

. . . . . . . .

. 235 285 . . .

CARRIER, drive roll 10mm shaft

. . . . . . . . . . . . . . . . . . . . . 1

. . . 7 . .

. . . . . . .

. . . . . . . .

. 174 609 . . .

SCREW, M4−.7 x 12

. . . . . . . . . . . . . . . . . . . . . 1

. . .

8 . .

. . . . . . .

. . . . . . . .

. 173 620 . . .

BUSHING, motor mtg

. . . . . . . . . . . . . . . . . . . . . 3

. . .

9 . .

. . . . . . .

. . . . . . . .

. 174 610 . . .

SCREW, M6−1.0 x 20 soc hd button cap . .

. . . . . . . . . . . . . . . . . . . . . 3

. . . 10 . .

. . . . . . .

. . . . . . . .

. 192 029 . . .

WASHER, flat .250 ID x .437 OD

. . . . . . . . . . . . . . . . . . . . . 3

. . . 11 . .

. . . . . . .

. . . . . . . .

. 235 288 . . .

COVER, motor drive

. . . . . . . . . . . . . . . . . . . . . 1

. . . 12 . .

. . . . . . .

. . . . . . . .

. 196 654 . . .

SCREW, thumb 1/4−20

. . . . . . . . . . . . . . . . . . . . . 1

. . . 13 . .

. . . . . . .

. . . . . . . .

. 235 286 . . .

ROLL, drive v groove .030−.035 wire

. . . . . . . . . . . . . . . . . . . . . 2

. . . 14 . .

. . . . . . .

. . . . . . . .

. 079 240 . . .

SCREW, .375−16 x 1.75 hex hd

. . . . . . . . . . . . . . . . . . . . . 1

. . . 15 . .

. . . . . . .

. . . . . . . .

. 602 243 . . .

WASHER, flat .438 ID x 1.00 OD

. . . . . . . . . . . . . . . . . . . . . 1

. . . 16 . .

. . . . . . .

. . . . . . . .

. 602 213 . . .

WASHER, lock .380 ID x .691 OD

. . . . . . . . . . . . . . . . . . . . . 1

. . . 17 . .

. . . . . . .

. . . . . . . .

. 193 632 . . .

NUT, .375−16 .56 hex .34 h

. . . . . . . . . . . . . . . . . . . . . 1

. . . 18 . .

. . . . . . .

. . . . . . . .

. 238 304 . . .

WASHER, flat .170 ID x .375 OD

. . . . . . . . . . . . . . . . . . . . . 1

. . . 19 . .

. . . . . . .

. . . . . . . .

. 222 035 . . .

KNOB, T 1.562 bar w/.312−18

. . . . . . . . . . . . . . . . . . . . . 1

. . . 20 . .

. . . . . . .

. . . . . . . .

. 604 538 . . .

WASHER, flat .344 ID x .688 OD

. . . . . . . . . . . . . . . . . . . . . 1

. . . 21 . .

. . . . . . .

. . . . . . . .

. 146 524 . . .

HOSE, sae .187 ID x .410 OD x 27

. . . . . . . . . . . . . . . . . . . . . 1

. . . 22 . .

. . . . . . .

. . . . . . . .

. 242 524 . . .

GUIDE, wire inlet

. . . . . . . . . . . . . . . . . . . . . 1

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.

OM-235 281 Page 48

Image 52
Contents OM-235 281A ProcessesDescription File MIG GmawFrom Hobart to You Protect Your InvestmentTable of Contents Warranty Symbol Usage Arc Welding HazardsElectric Shock can kill HOT Parts can burnFumes and Gases can be hazardous ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal or Dirt can injure eyesWelding Wire can injure Fire or Explosion hazardFalling Equipment can injure Moving Parts can injurePrincipal Safety Standards California Proposition 65 WarningsEMF Information About Implanted Medical DevicesSymboles utilisés UNE Décharge Électrique peut entraîner la mortLES Fumées ET LES GAZ peuvent être dangereux DES Pièces Chaudes peuvent provoquer des brûlures gravesLE Soudage peut provoquer un in cendie ou une explosion LE Bruit peut endommager l’ouïe LES Bouteilles peuvent exploser si elles sont endommagéesRisque D’INCENDIE OU D’EXPLO- Sion LA Chute DE L’APPAREIL peut blesserLES Fils DE Soudage peuvent provoquer des blessures Proposition californienne 65 AvertissementsLE Soudage À L’ARC risque de provoquer des interférences Information EMF Principales normes de sécuritéEn ce qui concerne les implants médicaux OM-235 281 Welding Power Source Duty Cycle And Overheating SpecificationsOverheating Volt-Ampere Curves VoltageAmperage 40.0 35.0 30.0 25.0 20.0 15.0 10.0 100 150 200 250 300Installing Welding Gun MIG GUNConnecting To Weld Output Terminals Installing Work ClampSetting Gun Polarity For Wire Type Installing 2 lb Wire Spool And Adjusting Hub TensionChanging Polarity Electrode Negative DcenInstalling 10 lb Wire Spool And Adjusting Hub Tension Installing 33 lb Wire Spool And Adjusting Hub TensionRear Panel Installing Gas SupplyTools Needed 1-1/8, 5/8 Turn off and disconnect input power Positioning Jumper LinksElectrical Service Guide Hz SingleInput Voltage Input Amperes At Rated OutputSelecting a Location And Connecting Input Power Do not move or operate unit where it could tipSpecial installation may be Conductors from unitThreading Welding Wire Turn Off unit, and disconnect input power Controls Wire Speed Control3070 2080 1090 Selecting Wire, Gas and Control Settings Weld ParametersRoutine Maintenance Disconnect powerSupplementary Protectors Before maintainingTurn Off power Replacing Drive Roll And Wire Inlet GuideRemoving Knob From Front Panel Turn Off power before replacing contact tip Aligning Drive Rolls and Wire GuideReplacing Gun Contact Tip Turn Off power before Installing cable hangers Installing Cable HangersCable Hanger Screws Tools Needed Turn off welding power source/wire feeder Welding Troubleshooting Table Wire Drive/Gun Troubleshooting TableWire Drive/Gun Trouble Remedy Welding Trouble Remedy− MIG Welding Gmaw Guidelines Typical MIG Process ConnectionsTypical MIG Process Control Settings Wire Size Amperage RangeAmperage Select VoltageHolding And Positioning Welding Gun Groove WeldsConditions That Affect Weld Bead Shape PushPerpendicular Drag Short Normal LongGood Weld Bead Characteristics Poor Weld Bead CharacteristicsGun Movement During Welding Troubleshooting − Excessive Spatter Troubleshooting − PorosityTroubleshooting − Excessive Penetration Possible Causes Corrective ActionsTroubleshooting − Incomplete Fusion Troubleshooting − Lack Of PenetrationTroubleshooting − Burn-Through Troubleshooting − Waviness Of Bead Troubleshooting − DistortionBase metal to move DirectionCommon MIG Shielding Gases Troubleshooting Guide For Semiautomatic Welding EquipmentApplication Welding arc not stable Wire slipping in drive rolls Readjust welding parametersWelding power source Drive rolls if necessary− Electrical Diagram Main Assembly 10 − Fig 17 − FigItem Dia Part Description Quantity Mkgs Center Baffle w/Components Center Baffle w/Components -1Item Rear Panel w/Components Front Panel w/Components Wire Drive Assembly 234 Wire Drive AssemblyH200L4−15 Gun 237Accessories Knurl Drive Roll For Hard Shell Cored WiresSupport ServiceAssistance Contact your Distributor for Hobart Welding Products