Hobart Welding Products 4500 manual SR1

Page 51

Item

Dia.

Part

Description

Quantity

 

No.

 

Mkgs.

No.

 

 

 

 

 

Figure 13-1. Main Assembly

 

 

 

 

 

 

 

. . .

1

. . . . RC2

141432

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

. . . . . . . . . . 1

. . .

2

. . . . RC1

224596

. . Rcpt, Str Dx Grd 2p3w 20a 250v *6−20r

. . . . . . . . . . 1

. . . 3 . . . . . C1

218680

. . Capacitor, Elctlt 2000 Uf 200 Vdc Can 1.42 Dia

. . . . . . . . . . 1

. . .

4

. . . .

. . . . . . . . . . .

494915

. . Clamp, Capacitor . . . .

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

. . . . . . . . . . 1

. . .

5

. . . .

. . . . . . . . . . .

154408

. . Bushing, Snap−in Nyl

.562 Id X .875 Mtg Hole Cent

. . . . . . . . . . 1

. . .

6

. . . .

SR1

035704

. . Rectifier, Integ Bridge 40 Amp 800v

. . . . . . . . . . 1

. . .

7

. . . .

. . . . . . . . . .

+209659

. . Cover, Top

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

. . . . . . . . . . 1

. . .

8

. . . .

. . . . . . . . . . .

233614

. . Label, Warning General Precautionary

. . . . . . . . . . 1

. . .

9

. . . .

. . . . . . . . . . .

099255

. . Terminal, Pwr Output Neutral

. . . . . . . . . . 2

. . . 10

. . . .

. . . . . . . . . . .

201553

. . Clip, Retaining Circuit Breaker

. . . . . . . . . . 1

. . . 11

. . . .

. R1

218565

. . Rheostat, Ww 150. W

50. Ohm Frict Term

. . . . . . . . . . 1

. . . 12

. . . .

AC-Z

234399

. . Reactor, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

. . . 13

. . . .

. . . . . . . . . . .

209339

. . Duct, Air

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

. . . . . . . . . . 1

. . . 14

. . . .

. . . . . . . . . . .

209340

. . Seal, Air Duct

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

. . . . . . . . . . 1

. . . 15

. . . .

. . . . . . . . . . .

225768

. . Engine, Gas Recoil Start

. . . . . . . . . . 1

. . .

. . .

. . . .

. . . . . . . . . . .

067007

. . . . Spark Plug

. . . . . . . . . . 0

. . .

. . .

. . . .

. . . . . . . . . . .

219540

. . . . Air Filter

. . . . . . . . . . 0

. . .

. . .

. . . .

. . . . . . . . . . .

226023

. . . . Air Filter, Pre Cleaner

. . . . . . . . . . 0

. . . 16

. . . .

. . . . . . . . . . .

. 211987

. . Bracket, Mtg Engine .

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

. . . . . . . . . . 1

. . . 17

. . . .

. . . . . . . . . . .

222658

. . Adapter, Engine

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

. . . . . . . . . . 1

. . . 18

. . STATOR . . .

209899

. . Stator, Generator . . . .

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

. . . . . . . . . . 1

. . . 19

. . . ROTOR . . . .

210572

. . Rotor, Generator (Includes)

. . . . . . . . . . 1

. . .

. . .

. . . .

. . . . . . . . . . .

209004

. . . . Fan, Rotor Gen

. . . . . . . . . . 1

. . .

. . .

. . . .

. . . . . . . . . . .

495154

. . . . Bearing, Ball Radial

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

. . . . . . . . . . 1

. . . 20

. . . .

. . . . . . . . . . .

495349

. . Screw, 250−20 Hwh .

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

. . . . . . . . . . 4

. . . 21

. . . .

. . . . . . . . . . .

222660

. . Endbell, Gen

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

. . . . . . . . . . 1

. . . 22

. . . .

. . . . . . . . . . .

495348

. . Screw, 312−24 Hwh .

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

. . . . . . . . . . 1

. . . 23

. . . .

. . . . . . . . . . .

222656

. . Cover, Endbell

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

. . . . . . . . . . 1

. . . 24

. . . .

. . . . . . . . . . .

214725

. . Frame, Base

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

. . . . . . . . . . 1

. . . 25

. . . .

. . . . . . . . . . .

. 211459

. . Mount, Engine Vibration

. . . . . . . . . . 2

. . . 26

. . . .

. . . . . . . . . . .

214727

. . Mount, Generator Flange

. . . . . . . . . . 1

. . . 27

. . . BRUSH . . . .

493509

. . Brushholder Assy, Generator

. . . . . . . . . . 1

. . . 28

. . . .

. . . . . . . . . . .

216012

. . Base, Control Box . . .

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

. . . . . . . . . . 1

. . . 29

. . . .

. . . . . . . . . . .

. . . . . . . . .

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

. . . . . . . . . . 1

. . . 30

. . . .

. . . . . . . . . . .

207077

. . Knob, Pointer 1.625 Dia Push On

. . . . . . . . . . 1

. . . 31

. . . .

. . . . . . . . . . .

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

. . .

. . .

. . . .

. . . . . . . . . . .

163167

. . . . Washer, Lock .254idx0.489odx.062t Sst Split.250

. . . . . . . . . . 1

. . .

. . .

. . . .

. . . . . . . . . . .

601836

. . . . Nut, 250−20 .50hex .19h Brs

. . . . . . . . . . 1

. . . 32

. . . .

CB1

201083

. . Supplementary Protector, Man Reset 2p 20a 250vac

. . . . . . . . . . 1

. . . 33

. . . .

. . . . . . . . . . .

495281

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

. . . . . . . . . 2

. . . 34

. . . .

. 1T

172661

. . Block, Stud Connection 6 Position

. . . . . . . . . . 1

. . . 35

. . . .

. . . . . . . . . . .

173734

. . Link, Jumper

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

. . . . . . . . . . 1

. . . 36

. . . .

. . . . . . . . . . .

233088

. . Label, Danger Using A Generator Indoors Can Kill You In Minutes (Unit) 1

. . .

. . .

. . . .

. . . . . . . . . . .

. 211069

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

&

. . .

. . .

. . . .

. . . . . . . . . . .

. . . . . . . . .

. . 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.

OM-4418 Page 47

Image 51
Contents OM-4418210 597K ProcessesDescription From Hobart to You Table of Contents Page HOT Parts can cause severe burns Symbol UsageArc Welding Hazards Electric Shock can killWelding can cause fire or explosion Fumes and Gases can be hazardousBuildup of GAS can injure or kill ARC Rays can burn eyes and skinCompressed Air Hazards Engine HazardsFalling Unit can cause injury Welding Wire can cause injuryHOT Parts can cause burns and injury Fire or Explosion hazardRadiation can cause interference Principal Safety StandardsCalifornia Proposition 65 Warnings EMF InformationSignification des symboles − Consignes DE Sécurité − Lire Avant UtilisationUN Choc Électrique peut tuer LE Bruit peut affecter l’ouïe DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peu- vent être dangereux LE Soudage peut provoquer un incendie ou une explosionDES Organes Mobiles peuvent provoquer des blessures ’EXPLOSION DE LA Batterie peut Rendre AveugleLA Chaleur DU Moteur peut pro- voquer un incendie ’AIR Comprimé peut provoquer des blessuresRisque D’INCENDIE OU D’EXPLO- Sion UNE Remorque QUI Bascule peut entraîner des blessures LE Surchauffement peut endom- mager le moteur électriqueLES Fils DE Soudage peuvent provoquer des blessures ’EMPLOI Excessif peutEn ce qui concerne les implants médicaux Proposition californienne 65 AvertissementsPrincipales normes de sécurité Information EMF− Definitions − SpecificationsSymbol Definitions Weld, Power, And Engine SpecificationsWeld Amps At Rated Duty Cycle Dimensions, Weights, And Operating AnglesAux Power Gal./Hr Weld Power In KW Fuel ConsumptionDuty Cycle Generator Power CurveAC Power Volts AC Power AmperesVolt-Ampere Curves Volts Max Amp Min AmpAC Amps Movement − InstallationInstalling Welding Generator Rating Label LocationGrounding Generator To Truck Or Trailer Frame Grounding Generator When Supplying Building SystemsEngine Prestart Checks 13 mm Full Gasoline Open/On Closed/OffOil Connecting To Weld Output Terminals 350 ft 400 ft 45 m 60 m 70 m 90 m 105 m 120 m Connecting to weldSelecting Weld Cable Sizes 150 ft 200 ft 250 ftMaterial Thickness Reference Chart Controls See Section − Operating the Welding GeneratorTo Stop turn engine switch to Off Description Of Controls See SectionAmperage Selection Table For Stick Smaw Electrodes X 15 a + 240 V x 9 a = 4 kVA/KW OM-4418 Generator Power Panel Receptacles− Operating Auxiliary Equipment Use GFCI-protected extension cordRoutine Maintenance − MaintenanceStop engine Servicing Air CleanerWelding − TroubleshootingTroubleshooting Generator PowerWith proper viscosity oil for operating temperature EngineStarting difficult Circuit Diagram For Welding Generator − Electrical DiagramsSelecting Equipment − Generator Power GuidelinesResistive Load Volts 115 Amps Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Use #10 AWG or larger insulatedFarm/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 / Volts = Starting Amperage Power Required To Start MotorHow Much Power Can Generator Supply? Single-Phase Induction Motor Starting RequirementsTypical Connections To Supply Standby Power Selecting Extension Cord Use Shortest Cord Possible − Stick Welding Smaw Guidelines Stick Welding ProcedureElectrode and Amperage Selection Chart Striking an Arc − Scratch Start TechniqueStriking 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 − Incomplete Fusion Troubleshooting − Lack Of PenetrationTroubleshooting − Excessive Penetration Troubleshooting − Burn-Through Troubleshooting − Waviness Of BeadTroubleshooting − Distortion Work like a Pro Main Assembly − Parts ListSR1 Start Your Professional Welding Career Now Service SupportAssistance Hobart Welding Products Contact your Distributor for