Hobart Welding Products OM-474 manual PC4

Page 56

 

Item

Dia.

Part

Description

 

 

No.

 

Mkgs.

No.

Quantity

 

 

 

 

 

Figure 11-1. Main Assembly (Continued)

 

 

 

 

 

 

 

 

. .

103

. . . . .

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

+181 841

. . PANEL, front lower

. . . 1

. .

. . . . .

. . . . .

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

042 421

. . SELECTOR SWITCH, plrt and AC (consisting of)

. . . 1

. .

104

. . . . .

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

. 134 792

. . . . LABEL, warning general precautionary

. . . 1

. . 105

. . . . .

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

. 111 785

. . . . HANDLE, switch

. . . 1

. .

106

. . . . .

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

. 112 003

. . . . SWITCH, plrt

. . . 1

. .

. . . . .

. . . . .

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

. 010 647

. . . . PIN, spring

. . . 1

. .

. . . . .

. . . . .

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

133 725

. . . . LABEL, AC/DC polarity switch

. . . 1

. .

. . . . .

. . . . .

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

. 046 507

. . BUS BAR

. . . 1

. . 107

. . . . .

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

. Fig 11-4

. . PANEL, front w/components

. . . 1

. . 108

. . . . . CT1

. 105 370

. . TRANSFORMER, current

. . . 1

. . 109

. . . . .

. Z1

. 084 814

. . REACTOR

. . . 1

. . 110

. . . . . NEG

. 039 046

. . TERMINAL, pwr output black

. . . 1

. .

111

. . . . . POS

. 039 047

. . TERMINAL, pwr output red

. . . 1

. .

. . . . .

. . . . .

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

. 601 880

. . NUT, stl hex jam .500-13

. . . 1

. .

. . . . .

. . . . .

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

. 601 879

. . NUT, stl hex full fnsh .500-13

. . . 1

. . 112

. . . . .

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

. 108 127

. . BRACKET, mtg term pwr output

. . . 1

. .

. . . . .

. . . . .

PC4

. 148 608

. . CIRCUIT CARD, filter HF

. . . 1

. .

. . . . .

. . . . .

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

. 097 132

. . STAND-OFF, No 6-32 x .375 lg

. . . 2

. .

113

. . . . .

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

. 188 237

. . UPRIGHT, base front

. . . 1

. .

114

. . . . .

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

. 085 551

. . FRAME, mtg reactor/fuel tank

. . . 1

. .

115

. . . . .

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

. 085 656

. . STRIP, mtg resistor

. . . 1

. . 116

. . . . . R3

. 128 862

. . RESISTOR, WW adj 375W 50 ohm

. . . 1

. .

117

. . . . .

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

. 123 794

. . EDGE TRIM, (order by foot)

. . . 1ft

. .

118

. . . . .

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

. 081 499

. . BRACKET, mtg strip term

. . . 1

. . 119

. . . . .

. 4T

. 038 621

. . BLOCK, term 30A 4P

. . . 1

. .

. . . . .

. . . . .

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

. 038 620

. . LINK, jumper term blk 30A

. . . 1

. . 120

. . . . .

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

. 053 967

. . INSULATION, rect

. . . 1

. .

121

. . . . .

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

. 070 010

. . BOLT, J stl .250-20 x 2.312

. . . 2

. .

. . . . .

. . . . .

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

. 143 538

. . KIT, label

. . . 1

*Recommended Spare Parts.

OPTIONAL

+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-474 Page 52

Image 56
Contents OM-474 ProcessesDescription JulyFrom Hobart to You Table of Contents Page Symbol Usage Arc Welding HazardsElectric Shock can kill ARC Rays can burn eyes and skinEngine Hazards Battery Explosion can Blind Moving Parts can cause injuryEngine Exhaust Gases can kill Engine Heat can cause firePrincipal Safety Standards EMF InformationRadiation can cause interference ARC Welding can cause interferenceSignification des symboles Consignes DE Sécurité Lire Avant UtilisationUN Choc Électrique peut tuer LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un in- cendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES Pièces Chaudes peuvent provoquer des brûlures graves LE Bruit peut affecter l’ouïeDES Organes Mobiles peuvent provoquer des blessures ’EXPLOSION DE LA Batterie peutLA Chaleur DU Moteur peut pro- voquer un incendie LA Chute DE L’APPAREIL peut blesserPrincipales normes de sécurité Information sur les champs électromagnétiquesLE Soudage À L’ARC risque de provoquer des interférences Consignes relatives aux stimulateurs cardiaquesSpecifications Symbols And DefinitionsWeld, Power, And Engine Specifications DefinitionsDimensions, Weights, And Operating Angles DimensionsWeight Fuel ConsumptionAC Auxiliary Power Duty Cycle And Overheating60% Duty Cycle At 350 Amperes Minutes Welding12.5 KVA/KW Three-Phase Auxiliary Power Plant No Weld Load Optional AC Power Plant Curves5 KVA/KW Single-Phase Auxiliary Power Plant No Weld Load Volt-Ampere Curves DC Volts CC/DC StandardAC Amperes CV/DC Models with Optional CV-3 Module 100 Ranges 190-Max 110-270Connecting The Battery InstallationInstalling Welding Generator Installing Muffler Temperatures below 0 F -18C 13 mm Full Diesel Valve OpenEngine Prestart Checks Do not use gasoline. Gasoline will damage engineConnecting To Weld Output Terminals Selecting Weld Cable Sizes100 ft 30 m Or Less 10 100% Duty CycleRemote 14 Receptacle RC3 Information Optional, See Section Terminal Strip 3T Connections OptionalSocket Information Stop engineOperating Welding Generator Front Panel Controls See SectionAmpere Range Switch Do not switch under loadDescription Of Front Panel Controls See Section Stop engine and fix trouble if either warning light goes onRemote Control Optional Example Combination remote amperage controlOperating Auxiliary Equipment Volt Duplex And Optional Gfci ReceptaclesVolt Duplex Receptacle Optional Open ContactFront Connecting Optional Auxiliary Power PlantSet Engine Control switch to Run when using auxiliary power Maintenance and Troubleshooting Maintenance Label Do not clean housing with air hose Servicing Air CleanerTo Clean air filter Servicing Fuel System Stop engine and let coolTo drain water from fuel system To replace fuel filterEngine Speed No Load Adjusting Engine SpeedIdle Speed Adjustment Changing Engine Oil And Filter Overload Protection If any fuse or circuit breakerInspecting And Cleaning Optional Spark Arrestor Muffler TroubleshootingWelding Trouble RemedyAuxiliary Power Coolant temperature gets too high see Section Check engine control switch, and replace if necessaryEngine See engine manualOM-474 Electrical Diagrams Circuit Diagram For Welding Generator For Standard ModelsOM-474 193 989-B RUN-IN Procedure WetstackingRun-In Procedure Using Load Bank Load BankRun-In Procedure Using Resistance Grid Do not touch hot exhaustBank/grid From flammablesGrounding Generator To Truck Or Trailer Frame Auxiliary Power GuidelinesSelecting Equipment Grounding When Supplying Building Systems How Much Power Does Equipment Require?Earth ground if supplying Use ground device as stated in electrical codesApproximate Power Requirements For Industrial Motors Approximate Power Requirements For Farm/Home EquipmentIndustrial Motors Rating Starting Watts Running Watts Farm/Home Equipment Rating Starting Watts Running WattsApproximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running WattsPower Required To Start Motor How Much Power Can Generator Supply?Single-Phase Induction Motor Starting Requirements KVA/HP x HP xTypical Connections To Supply Standby Power Welding Generator Auxiliary Power output circuitItem 4 is not necessary if circuit Protection is already presentSelecting Extension Cord Use Shortest Cord Possible Current Load Watts AmperesParts List 101 102 105 104 10365 66 Includes Items Dia Part Description Mkgs Quantity PLG9,RC9 PC4 Control Box w/Components -4 Item Control Box w/ComponentsGenerator Generator -1 Item Panel, Front w/Components Panel, Front w/Components -1 Item Page Service SupportCall Contact your Distributor forHobart Welding Products