Hobart Welding Products OM-474 manual PLG9,RC9

Page 55

Item

Dia.

Part

Description

 

No.

Mkgs.

No.

Quantity

 

 

 

Figure 11-1. Main Assembly (Continued)

 

 

 

 

 

 

. . . 52 . . .

. . . . . . . . . . .

. . . . . 084 979

. . HOSE, radiator

. . . 1

. . . 53 . . .

. . . . . . . . . . .

. . . . +197 825

. . GUARD, fan LH

. . . 1

. . . 54 . . .

. . . . . . . . . . .

. . . . . 087 336

. . LATCH

. . . 2

. . . 55 . . .

. . . . . . . . . . .

. . . . . 174 771

. . ENGINE, dsl elec start (consisting of)

. . . 1

. . . 56 . . .

. . . . . . . . . . .

. . . . . 602 887

. . . . FITTING, pipe brs plug hexhd 1/4NPT

. . . 1

. . . 57 . . .

. . . . S7 . . .

. . . . . 025 473

. . . . SWITCH, pressure oil

. . . 1

. . . 58 . . .

. . . . . . . . . . .

. . . . . 110 743

. . . . FITTING, brs flrd conn Mhd 1/4tbg x 1/8NPT

. . . 1

. . . 59 . . .

. . . . . . . . . . .

. . . . . 089 512

. . . . BRACKET, mtg solenoid

. . . 1

. . . 60 . . .

. . . TS1 . . .

. . . . . 080 517

. . . . SOLENOID, 12VDC pull type

. . . 1

. . . 61 . . .

. . . . . . . . . . .

. . . . . 605 277

. . . . PIN, cotter .093 x .750 zinc

. . . 1

. . . 62 . . .

. . . . . . . . . . .

. . . . . 049 839

. . . . BRACKET, adjustment solenoid

. . . 1

. . . 63 . . .

. . . . . . . . . . .

. . . . . 089 521

. . . . ROD, throttle

. . . 1

. . . 64 . . .

. . . . . . . . . . .

. . . . . 024 799

. . . . BALL JOINT, 1/4-28thd

. . . 1

. . . 65 . . .

. . . . . . . . . . .

. . . . . 089 518

. . . . ARM, throttle

. . . 1

. . . 66 . . .

. . . . . . . . . . .

. . . . . 085 963

. . . . SPRING, ext .375 OD x .041 wire

. . . 1

. . . 67 . . .

. . . . . . . . . . .

. . . . . 089 520

. . . . STRIP, mtg spring

. . . 1

. . . 68 . . .

. . . . . . . . . . .

. . . . . 089 515

. . . . ANGLE, mtg engine

. . . 2

. . . . . . . . .

. . . . S6 . . .

. . . . . 025 474

. . . . SWITCH, thermo temp

. . . 1

. . . . . . . . .

. . . . . . . . . . .

. . . . . 172 725

. . . . BOOT, starter eyelet terminal red

. . . 1

. . . 69 . . .

. . . . . . . . . . .

. . . . 030 081

. . SHUNT, meter 50MV 500A

. . . 1

. . . 70 . . .

. . . . . . . . . . .

. . . . . Fig 11-3

. . GENERATOR

. . . 1

. . . 71 . . .

. . . . . . . . . . .

. . . . . 087 341

. . BUMPER, door 1.000 OD x .750 high

. . . 4

. . . . . . . . .

. . . . . . . . . . .

. . . . . 090 281

. . LABEL, caution using ether to etc

. . . 1

. . . . . . . . .

. . . . . . . . . . .

. . . . . 136 559

. . LABEL, engine maintenance

. . . 1

. . . 72 . . .

. . . . . . . . . . .

. . . . +089 510

. . DOOR, side

. . . 2

. . . 73 . . .

. . . . . . . . . . .

. . . . . 004 130

. . BRACKET, support door

. . . 2

. . . 74 . . .

. . . . . . . . . . .

. . . . . 089 343

. . RIVET, .250dia x 1.000 lg

. . . 6

. . . 75 . . .

. . . . . . . . . . .

. . . . +105 631

. . COVER, top

. . . 1

. . . 76 . . .

. . . . . . . . . . .

. . . . . 108 081

. . TERMINAL PROTECTOR, bat post mtg

. . . 2

. . . 77 . . .

. . . BAT . . .

. . . . . 071 678

. . BATTERY, stor 12V 415crk

. . . 1

. . . 78 . . .

. . . . . . . . . . .

. . . . . 168 385

. . LABEL, warning battery explosion can blind

. . . 1

. . . 79 . . .

. . . . . . . . . . .

. . . . +134 782

. . BATTERY, box

. . . 1

. . . 80 . . .

. . . . . . . . . . .

. . . . . 082 672

. . BOLT, L stl .312-18 x 6.375

. . . 1

. . . 81 . . .

. . . . . . . . . . .

. . . . . 163 666

. . BASE

. . . 1

. . . 82 . . .

. . . . . . . . . . .

. . . . 134 903

. . FUSE BOX

. . . 1

. . . 83 . . .

. . . . . . . . . . .

. . . . 149 541

. . HOLDER, fuse crtg 45A 250V

. . . 1

. . . 84 . . .

. . . . . . . . . . .

. . . *012 625

. . FUSE, crtg 60A 250V 3 fuses

. . . 3

. . . 85 . . .

. . . . . . . . . . .

. . . . 026 947

. . STAND-OFF, insulator .250–20 x 1.000 lg

. . . 1

. . . 86 . . .

. . . . . . . . . . .

. . . . 185 000

. . LABEL, warning aux pwr

. . . 1

. . . 87 . . .

. . . . . . . . . . .

. . . . 134 902

. . COVER, fuse box

. . . 1

. . . . . . . . .

. . . . . . . . . . .

. . . . . 087 318

. . CLAMP, stl cush 1.000dia

. . . 1

. . . 88 . . .

. . . . . . . . . . .

. . . . +113 087

. . GUARD, panel (consisting of)

. . . 1

. . . 89 . . .

. . . . . . . . . . .

. . . . . 113 730

. . . . LABEL, warning stop engine before etc

. . . 1

. . . 90 . . .

. . . . . . . . . . .

. . . . 186 008

. . INSULATION, term strip

. . . 1

. . . 91 . . .

. . . . 3T . . . .

. . . . 038 601

. . BLOCK, term 30A 9P

. . . 1

. . . 92 . . .

. . . . . . . . . . .

. . . . 155 731

. . BRACKET, mtg term strip

. . . 1

. . . 93 . . .

. . . SR4 . . .

. . . . . 035 704

. . RECTIFIER, integ 40A 800V

. . . 1

. . . 94 . . .

. . . . . . . . . . .

. . . . . 173 982

. . PANEL, mtg components

. . . 1

. . . 95 . . .

PLG9,RC9

. . . . . 168 071

. . CONNECTOR & SOCKETS

. . . 2

. . . 96 . . .

. . . D9 . . .

. . . . . 192 307

. . KIT, diode w/washers

. . . 1

. . . 97 . . .

. . . C8 . . .

. . . . . 170 674

. . CAPACITOR, board

. . . 1

. . . 98 . . .

. . . R6 . . .

. . . . . 030 844

. . RESISTOR, WW fxd 25W 25 ohm

. . . 1

. . . . . . . . .

. . . . . . . . . . .

. . . . . 605 741

. . CLIP, mtg resistor

. . . 2

. . . 99 . . .

. . . CR3 . . .

. . . . . 044 588

. . RELAY, encl 12VDC 3PDT 10A/120VAC

. . . 1

. . 100 . . . . . PC5 . . .

. . . . 150 415

. . CIRCUIT CARD, connector

. . . 1

. . . . . . . . .

. PLG6-8

. . . . . 165 668

. . CONNECTOR & SOCKETS

. . . 3

. . 101 . .

. . . . . . . . . . .

. . . . 097 132

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

. . . 5

. . 102 . . . . . PC6 . . .

. . . . 152 966

. . CIRCUIT CARD, filter HF

. . . 1

OM-474 Page 51

Image 55
Contents July OM-474Processes DescriptionFrom Hobart to You Table of Contents Page ARC Rays can burn eyes and skin Symbol UsageArc Welding Hazards Electric Shock can killEngine Hazards Engine Heat can cause fire Battery Explosion can BlindMoving Parts can cause injury Engine Exhaust Gases can killARC Welding can cause interference Principal Safety StandardsEMF Information Radiation can cause interferenceLES 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 gravesLA Chute DE L’APPAREIL peut blesser DES Organes Mobiles peuvent provoquer des blessures’EXPLOSION DE LA Batterie peut LA Chaleur DU Moteur peut pro- voquer un incendieConsignes relatives aux stimulateurs cardiaques Principales normes de sécuritéInformation sur les champs électromagnétiques LE Soudage À L’ARC risque de provoquer des interférencesDefinitions SpecificationsSymbols And Definitions Weld, Power, And Engine SpecificationsFuel Consumption Dimensions, Weights, And Operating AnglesDimensions WeightMinutes Welding AC Auxiliary PowerDuty Cycle And Overheating 60% Duty Cycle At 350 Amperes5 KVA/KW Single-Phase Auxiliary Power Plant No Weld Load Optional AC Power Plant Curves12.5 KVA/KW Three-Phase Auxiliary Power Plant No Weld Load 100 Ranges 190-Max 110-270 Volt-Ampere CurvesDC Volts CC/DC Standard AC Amperes CV/DC Models with Optional CV-3 ModuleInstalling Welding Generator InstallationConnecting The Battery Do not use gasoline. Gasoline will damage engine Installing MufflerTemperatures below 0 F -18C 13 mm Full Diesel Valve Open Engine Prestart Checks10 100% Duty Cycle Connecting To Weld Output TerminalsSelecting Weld Cable Sizes 100 ft 30 m Or LessStop engine Remote 14 Receptacle RC3 Information Optional, See SectionTerminal Strip 3T Connections Optional Socket InformationFront Panel Controls See Section Operating Welding GeneratorStop engine and fix trouble if either warning light goes on Ampere Range SwitchDo not switch under load Description Of Front Panel Controls See SectionExample Combination remote amperage control Remote Control OptionalVolt Duplex And Optional Gfci Receptacles Operating Auxiliary EquipmentOpen Contact Volt Duplex Receptacle OptionalSet Engine Control switch to Run when using auxiliary power Connecting Optional Auxiliary Power PlantFront Maintenance and Troubleshooting Maintenance Label To Clean air filter Servicing Air CleanerDo not clean housing with air hose To replace fuel filter Servicing Fuel SystemStop engine and let cool To drain water from fuel systemIdle Speed Adjustment Adjusting Engine SpeedEngine Speed No Load Changing Engine Oil And Filter If any fuse or circuit breaker Overload ProtectionTrouble Remedy Inspecting And Cleaning Optional Spark Arrestor MufflerTroubleshooting WeldingAuxiliary Power See engine manual Coolant temperature gets too high see SectionCheck engine control switch, and replace if necessary EngineOM-474 Circuit Diagram For Welding Generator For Standard Models Electrical DiagramsOM-474 193 989-B Wetstacking RUN-IN ProcedureLoad Bank Run-In Procedure Using Load BankFrom flammables Run-In Procedure Using Resistance GridDo not touch hot exhaust Bank/gridSelecting Equipment Auxiliary Power GuidelinesGrounding Generator To Truck Or Trailer Frame Use ground device as stated in electrical codes 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 Power Required To Start MotorHow Much Power Can Generator Supply? Single-Phase Induction Motor Starting RequirementsProtection is already present Typical Connections To Supply Standby PowerWelding Generator Auxiliary Power output circuit Item 4 is not necessary if circuitCurrent Load Watts Amperes Selecting Extension Cord Use Shortest Cord Possible101 102 105 104 103 Parts List65 66 Includes Items Dia Part Description Mkgs Quantity PLG9,RC9 PC4 Control Box w/Components Control Box w/Components -4 ItemGenerator Generator -1 Item Panel, Front w/Components Panel, Front w/Components -1 Item Page Support ServiceHobart Welding Products Contact your Distributor forCall