Hobart Champion 4500 manual Dia Part Description Quantity Mkgs

Page 43

Item

Dia.

Part

Description

Quantity

 

No.

 

Mkgs.

No.

 

 

 

 

 

Figure 12-1. Main Assembly

 

 

 

 

 

 

 

 

 

. . .

1

. . . . RC1

193257

. . Rcpt, Str Dx Grd 2p3w 15/20a 250v *6–20r

. . . . .

1

. . .

2

. . . . RC2

141432

. . Rcpt, Str Dx Grd 2p3w 20a 125v *5–20r

. . . . .

1

. . . 3 . . . . . C1

176007

. . Capacitor, Elctlt 1200 Uf 300 Vdc Can 1.37 Dia

. . . . .

1

. . .

4

. . .

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

177136

. . Clamp, Capacitor 1.375 Dia

. . . . .

1

. . .

5

. . SR1, SR2 . . .

200759

. . Rectifier, Integ Bridge 35. Amp 600v

. . . . .

2

. . .

6

. . .

. . . . . . . . . . .

+209659

. . Cover, Top

. . . . .

1

. . .

7

. . .

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

. 211457

. . Label, Electrode Chart

. . . . .

1

. . .

8

. . . . CB1

210650

. . Circuit Breaker, Man Reset 2p 20a 250vac Screw–90

. . . . .

1

. . . 9 . . . . . R1

494618

. . Rheostat, Ww 100. W 35. Ohm Frict Term

. . . . .

1

. . . 10

. . .

. AC-Z

210588

. . Reactor,

1

. . . 11

. . .

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

209339

. . Duct, Air

. . . . .

1

. . . 12

. . .

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

209340

. . Seal, Air Duct

. . . . .

1

. . . 13

. . .

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

209987

. . Engine, Gas Recoil Start

. . . . .

1

. . . 14

. . .

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

. 211987

. . Bracket, Mtg Engine

. . . . .

1

. . . 15

. . .

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

. 211179

. . Cable, Bonding Machine To Base

. . . . .

1

. . . 16

. . .

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

494606

. . Adapter, Engine

. . . . .

1

. . . 17

. . .

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

494629

. . Guard, Generator

. . . . .

1

. . . 18

. .

STATOR . . .

210574

. . Stator, Generator

. . . . .

1

. . . 19

. . .

ROTOR . . . .

210572

. . Rotor, Generator (Includes)

. . . . .

1

. . . 20

. . .

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

209004

. . . . Fan, Rotor Gen

. . . . .

1

. . . 21

. . .

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

495154

. . . . Bearing, Ball Radial

. . . . .

1

. . . 22

. . .

BRUSH . . . .

493509

. . Brushholder Assy, Generator

. . . . .

1

. . . 23

. . .

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

212267

. . Cover, Brush Block

. . . . .

1

. . . 24

. . .

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

495349

. . Screw, 250–20 Hwh

. . . . .

4

. . . 25

. . .

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

494587

. . Endbell, Gen

. . . . .

1

. . . 26

. . .

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

495348

. . Screw, 312–24 Hwh

. . . . .

1

. . . 27

. . .

. . . . . . . . . . .

+494628

. . Panel, End Generator

. . . . .

1

. . . 28

. . .

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

. 211297

. . Label, Warning General Precautionary

. . . . .

1

. . . 29

. . .

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

208933

. . Frame, Base

. . . . .

1

. . . 30

. . .

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

. 211459

. . Mount, Engine Vibration

. . . . .

2

. . . 31

. . .

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

495256

. . Mount, Shock Generator

. . . . .

1

. . . 32

. . .

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

097422

. . Terminal, Pwr Output Neutral

. . . . .

2

. . . 33

. . .

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

209658

. . Base, Control Box

. . . . .

1

. . . 34

. . .

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

097924

. . Knob, Pointer 1.625 Dia

1

. . . 35

. . .

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

197203

. . Grounding Stud Assy, Brass (Includes)

. . . . .

1

. . .

. . .

. . .

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

083030

. . . . Stud,Brs .250–20 X 1.750 W/Hex Collar

. . . . .

1

. . .

. . .

. . .

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

010915

. . . . Washer, Flat .257idx0.640odx.031t Brs

. . . . .

2

. . .

. . .

. . .

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

602207

. . . . Washer,Lock .255idx0.489odx.062t Stl Pld Split.250

. . . . .

1

. . .

. . .

. . .

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

601836

. . . . Nut, 250–20 .50hex .19h Brs

. . . . .

1

. . . 36

. . .

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

202631

. . Boot, Circuit Breaker

. . . . .

1

. . . 37

. . .

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

202630

. . Brkt, Mtg Ckt Breaker Cover

. . . . .

1

. . . 38

. . .

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

495281

. . Cover, Receptacle Duplex (Includes Gasket And Hardware) . . . .

. . . . .

2

. . . 39

. . .

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

. . . . . . . . .

. . Label, Nameplate (Order By Model And Serial Number)

. . . . .

1

. . .

. . .

. . .

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

. 211069

. . Kit, Accessory (Includes15 Ft 6 AWG Cable w/Electrode Holder

&

 

. . .

. . .

. . .

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

. . . . . . . . .

. . 10 Ft 6 AWG Cable w/Clamp

. . . . .

1

+When ordering a part displaying a precautionary label, order label also.

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.

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Contents Processes OM-4418210 597ADescription From Hobart to You Table of Contents Page Fumes and Gases can be hazardous Marks a special safety messageArc Welding Hazards Electric Shock can killEngine Hazards Compressed Air Hazards EMF Information Principal Safety StandardsLES Fumées ET LES GAZ peuvent être dangereux Signification des symbolesConsignes DE Sécurité Lire Avant Utilisation UN Choc Électrique peut tuerLE Bruit peut affecter l’ouïe LE Soudage peut provoquer un in- cendie ou une explosionDES Particules Volantes peuvent blesser les yeux DES Pièces Chaudes peuvent provoquer des brûlures graves’AIR Comprimé peut provoquer des blessures ’EXPLOSION DE LA Batterie peutDES Organes Mobiles peuvent provoquer des blessures LA Chaleur DU Moteur peut pro- voquer un incendieInformation sur les champs électromagnétiques Principales normes de sécuritéDimensions, Weights, And Operating Angles SpecificationsSymbol Definitions Weld, Power, And Engine Specifications100% Duty Cycle at 90 Amperes CC/AC Exceeding duty cycle can damage unit and void warrantyFuel Consumption Duty CycleVolt-Ampere Curves Generator Power CurveInstalling Welding Generator InstallationGrounding Generator To Truck Or Trailer Frame Oil Grounding Generator When Supplying Building SystemsEngine Prestart Checks 13 mm Full Gasoline Open ClosedPut terminals Connecting To Weld Output TerminalsSelecting Weld Cable Sizes 45 m 60 m 70 m 90 m 105 m 120 mControls See Section Operating the Welding GeneratorDescription Of Controls See Section To Stop turn engine switch to OffAmperage Selection Table For Stick Smaw Electrodes 240 V 20 a AC Duplex Receptacle RC1 Generator Power Panel ReceptaclesOperating Auxiliary Equipment Use GFCI-protected extension cordMaintenance Stop engine Servicing Air CleanerClean element by gently tapping on a hard surface Washing PrecleanerWelding TroubleshootingTroubleshooting Generator PowerEngine With proper viscosity oil for operating temperatureStarting difficult Circuit Diagram For Welding Generator Electrical DiagramsSelecting Equipment Generator Power GuidelinesAmperes x Volts = Watts Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Earth ground if supplyingFarm/Home Equipment Rating Starting Watts Running Watts Approximate Power Requirements For Industrial MotorsApproximate Power Requirements For Farm/Home Equipment Industrial Motors Rating Starting Watts Running WattsContractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor EquipmentKVA/HP x HP x 1000 = Starting Amperage Power Required To Start MotorHow Much Power Can Generator Supply? Single-Phase Induction Motor Starting RequirementsWork like a Pro Typical Connections To Supply Standby PowerCurrent Load Watts Amperes Selecting Extension Cord Use Shortest Cord PossibleWeld current starts when electrode touches work- piece Stick Welding ProcedureStick Welding Smaw Guidelines Striking an Arc Scratch Start Technique Electrode and Amperage Selection ChartStriking an Arc Tapping Technique 10-30 9090 End View of Work Angle Poor Weld Bead CharacteristicsGood Weld Bead Characteristics Positioning Electrode HolderElectrode Movement During Welding Conditions That Affect Weld Bead Shape16 in 30 1.6 mm Tack Welds Butt JointsLap Joint Tee JointPossible Causes Corrective Actions Troubleshooting PorosityTroubleshooting Excessive Spatter Weld TestTroubleshooting Lack Of Penetration Troubleshooting Incomplete FusionTroubleshooting Excessive Penetration Troubleshooting Waviness Of Bead Troubleshooting Burn-ThroughTroubleshooting Distortion 35 36 Parts ListDia Part Description Quantity Mkgs Work like a Pro Page Page Support ServiceHobart Welding Products Contact your Distributor for
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