Hobart Welding Products OM-949 manual Dia Part Description Quantity

Page 33

 

Item

Dia.

 

Part

Description

Quantity

 

No.

Mkgs.

No.

 

 

 

 

 

8.1. Main Assembly

 

 

 

 

 

 

 

 

. .

1 .

. . . . . . .

. .

. 224 794

. . LABEL, gen precautionary (electrode)

. . . 1

. .

2 .

. . . . . . .

. .

+210 309

. . WRAPPER

. . . 1

. .

3 .

. . . T1

. . . 215 250

. . TRANSFORMER & SHUNT, (including)

. . . 1

. .

4 .

. . . . . . .

. .

. 190 242

. . . SCREW, lead shunt

. . . 1

. .

5 .

. . . . . . .

. .

. 190 150

. . . SHUNT

. . . 1

. .

6 .

. . . . . . .

. .

. 147 907

. . . SCREW, 5/16-18 x 1.75 w/loctite

. . . 4

. .

7 .

. . . . . . .

. .

. 080 522

. . . BLOCK, anti-noise shunt

. . . 4

. .

8 .

. . . S1

. . . 124 511

. . SWITCH

. . . 1

. .

9 .

. . . . . . .

. .

+225 857

. . CASE SECTION

. . . 1

. . 10

. PLG1 .

. 088 297

. . CORD SET

. . . 1

. . 11

. . . . . . .

. .

. 111 443

. . BUSHING, strain relief)

. . . 1

. . 12

. . . . . . .

. .

. 185 759

. . LABEL, warning

. . . 1

. . 13

. . . FM . . . 190 234

. . MOTOR, fan

. . . 1

. . 14

. . . . . . .

. .

. 005 656

. . BLADE, fan

. . . 1

. . 15

. . . . . . .

. .

. . . . . . . . . .

. . LABEL, control/output (order by model and serial number)

. . . 1

. . 16

. . . . . . .

. .

. 190 296

. . GEAR, pinion

. . . 1

. . 17

. . . . . . .

. .

. 190 295

. . GEAR, pointer

. . . 1

. . 18

. . . . . . .

. .

. 190 241

. . HANDLE, control current

. . . 1

. . 19

. . . . . . .

. .

. 494 907

. . SCREW, K50 x 20 pan hd-trx stl pld thread forming

. . . 1

. . 20

. . . . . . .

. .

. 190 538

. . CABLE ASSY

. . . 1

. . 21

. . . . . . .

. .

. 215 248

. . KIT, electrode holder & gnd clamp

. . . 1

. . 22

. . . . . . .

. .

. 111 644

. . BUSHING, strain relief .370/.430 ID X .875 mtg hole

. . . 2

+When ordering a component originally displaying a precautionary label, the label should also be ordered.

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-949 Page 29

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Contents Description ProcessesFrom Hobart to You Table of Contents Page Marks 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 Incendie ou une explosion LE Soudage peut provoquer unDES Particules Volantes peuvent blesser les yeux DES Pièces Chaudes peuvent provoquer des brûlures gravesLA 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 sécuritéDuty Cycle Charts SpecificationsSelecting a Location Volt-Ampere CurvesVolt Model AmpsInstalling Electrode Cable and Barrel onto Electrode Holder Installing Electrode Holder And Work ClampInstalling Work Cable onto Work Clamp Removing Barrel From Elec- trode Holder150 ft 200 ft 250 ft Weld Output Cables350 ft 400 ft 45 m 60 m 70 m 90 m 105 m 120 m Put terminalsConnecting Input Power Electrical Service GuideControls Routine Maintenance Lubricating Shunt Block And Anti-Noise AdjustmentMonths Wrapper Remove wrapper from unit Crank Handle Shunt Shaft Reinstalling Amperage Adjustment IndicatorTrouble Remedy Troubleshooting− Electrical Diagrams Welding Methods Shielded Metal Arc Welding Smaw Procedure − Welding Methods & Troubleshooting6013 7014 Electrode And Amperage Selection ChartPositioning The Electrode Holder Striking An ArcConditions That Affect Weld Bead Shape Weld Bead CharacteristicsElectrode Angle Arc LengthButt Joints Electrode Movement During WeldingLap Joints Welding TroubleshootingTee Joints PorosityExcessive Spatter Incomplete FusionLack Of Penetration Burn-Through Excessive PenetrationWaviness Of Bead DistortionStart Your Professional Welding Career Now − Parts List Dia Part Description Quantity Page Service SupportAssistance Hobart Welding Products Contact your Distributor for
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