Hobart Welding Products 2250 specifications Part Description Quantity

Page 35

Item

Part

 

 

 

No.

No.

Description

Quantity

 

 

Figure 6-5. Gun And Cable Assembly, Piecemaker 20-A (Continued)

 

 

 

 

 

 

. . .

8

. . . . 177 480H

. . FITTING, cable

. . . 2

. . .

9

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

. . SETSCREW, 1/4-20 x 1/4

. . . 2

. . . 10

. . . . . 177 507

. . CLAMP, inner

. . . 1

. . . 11

. . . . 177 481H

. . NUT, cable

. . . 2

. . . 12

. . . . 177 272H

. . NUT, square

. . . 4

. . . 13

. 203 296-005

. . SCREW, handle

. . . 4

. . . 14

. . . . 177 275H

. . HOOK, gun suspension

. . . 1

. . . 15

. . . . 177 302H

. . Handle, gun, small (pair)

. . . 1

. . . 16

. . . . 177 489H

. . Support, gun cable

. . . 1

. . . 17

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

. . CLAMP, cable

. . . 2

. . . 18

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

. . CABLE, gun assembly

. . . 1

. . . 19

. . . . 177 488H

. . TRIGGER, switch

. . . 1

. . . 20

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

. . CONNECTOR, butt

. . . 2

. . . 21

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

. . WIRE, lead assembly

. . . 1

. . . 22

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

. . TERMINAL, quick-connect .250

. . . 2

. . . 23

. . . . 177 285H

. . RING, bayonet

. . . 1

. . . 24

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

. . WRENCH, allen 1/8 in

. . . 1

. . . 25

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

. . WRENCH, allen 1/16 in

. . . 1

. . . 26

. . . . 177 490H

. . SUPPORT, cable feeder

. . . 1

. . . 27

. . . . 177 286H

. . ADAPTER, support

. . . 1

. . . 28

. W10904-014

. . O-RING, 1/2x5/8x1/16 in

. . . 2

. . . 29

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

. . SET-SCREW, #6-32x1/8 in

. . Ref

. . . 30

. 379 427-004

. . LINER, spring assembly .030–.045

. . . 1

. . . 30

409 737-002

. . LINER, spring assembly .024–.035

. . . 1

. . . 31

. . . . 177 503H

. . KIT, plug quick-connect (Hobart feed) (includes Items 28 & 29)

. . . 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.

OM-192 440 Page 31

Image 35
Contents Description ProcessesFrom Hobart to You Table of Contents Page Electric Shock can kill Symbol UsageMarks a special safety message Arc Welding HazardsBuildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyesPrincipal Safety Standards About Pacemakers EMF InformationLES Fumées ET LES GAZ peuvent être dangereux Signification des symbolesConsignes DE Securite Lire Avant Utilisation UN Choc Électrique peut tuerLE Bruit peut affecter l’ouïe LE Soudage peut provoquer un incendie ou une explosionDES Particules Volantes peuvent blesser les yeux DES Pièces Chaudes peuvent pro- voquer des brûlures gravesDES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OULA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peutConsignes relatives aux stimulateurs cardiaques Principales normes de sécuritéInformation sur les champs électromagnétiques Duty Cycle And Overheating SpecificationsExceeding duty cycle can damage unit and void warranty IntroductionVolt-Ampere Curves Installing Welding GunSetting Gun Polarity For Wire Type Installing Work ClampInstalling Wire Spool And Adjusting Hub Tension Installing Gas SupplyMin Grounding Conductor Size In AWG/Kcmil Electrical Service GuideChanging Input Voltage From 230 Volts To 200 Volts Input VoltageSelecting a Location And Connecting Input Power Hold wire tightly to keep it from unraveling Threading Welding WireControls OperationWeld Parameters Months Maintenance and TroubleshootingRoutine Maintenance Circuit BreakersReplacing Gun Contact Tip Replacing Drive Roll And Wire Inlet GuideTurn Off power before replacing contact tip To Reassemble Gun Cleaning Or Replacing Piecemaker 20-A Gun LinerDisconnect gun from unit Welding Trouble Remedy Welding Troubleshooting TableWire Drive/Gun Troubleshooting Table Wire Drive/Gun Trouble RemedyCircuit Diagram For Welding Power Source Electrical DiagramOM-192 440 Main Assembly Parts ListItem Dia Part Mkgs Description Quantity Center Baffle w/Components Center Baffle w/Components -1 Item Rear Panel w/Components Front Panel w/Components Gun And Cable Assembly, Piecemaker 20-A Part Description Quantity Page Page Page Call Effective January 1Hobart Welding Products Contact your Distributor for