Hobart Welding Products OM-945 manual Main Assembly

Page 63

 

Item

Dia.

Part

Description

Quantity

 

No.

Mkgs.

No.

 

 

 

 

Figure 14-1. Main Assembly

 

 

 

 

 

 

 

. .

1

. . . . . . . . .

. +193 777

. . Wrapper

. . . 1

. .

2

. . . . . . . . .

. . 227 725

. . Label, Use Gasoline Fuel Only

. . . 1

. .

3

. . . . . . . . .

. . 211 398

. . Grommet, Plastic Neck Filler Fuel

. . . 1

. .

4

. . . . . . . . .

. . 220 711

. . Cap, Tank Screw−on w/Vent

. . . 1

. .

5

. . . . . . . . .

. . 233 639

. . Label, Warning General Precautionary

. . . 1

. .

6

. . . . . . . . .

. . 220 457

. . Label, Need Help

. . . 1

. .

7

. . . . . . . . .

. . 211 527

. . Pipe, Exhaust Elbow

. . . 1

. .

8

. . . . . . . . .

. . 196 252

. . Baffle, engine air (Kohler only)

. . . 1

. .

9

. . . . . . . . .

. . 226 448

. . Panel, Rear

. . . 1

. . 10

. . . . . . . . .

. . 194 263

. . Grommet, Plastic Snap−in Battery Access

. . . 1

. . 11

. . . . . . . . .

. . 227 913

. . Label, Warning Battery Explosion Can Blind

. . . 1

. . 12

. . . . . . . . .

. . 209 057

. . Clamp, Muffler 1.625 Dia U Pld

. . . 1

. . 13

. . . . . . . . .

. . 224 134

. . Engine, Robin Gas Elec Start (consisting of)

. . . 1

. . 14

. . . . . . . . .

. . 228 679

. . . . Muffler, Exhaust Engine (Robin)

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . 217 441

. . . . Gasket, muffler

. . . 2

. .

. . . . . . . . .

. . . . . . . . .

. . *198 754

. . . . Filter, oil

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . *198 755

. . . . Element, air cleaner w/precleaner

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . 198 756

. . . . Pump, fuel

. . . 1

. .

. . . . . . . . .

S5

. . 198 757

. . . . Switch, low oil pressure

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . *215 985

. . . . Filter, fuel w/clamps

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . *198 777

. . . . Plug, spark

. . . 2

. .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . . . .

. . . . Solenoid w/ mtg bracket (see engine parts list)

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . 198 778

. . . . Regulator, voltage

. . . 1

. . 15

. . . . . . . . .

. . 165 271

. . . . Valve, Oil Drain 3/8−18 Nptf

. . . 1

. .

. . . . . . . . .

F6

. . *021 718

. . . . Fuse, Mintr Gl 30. Amp 32 Volt

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . 114 923

. . . . Boot, solenoid

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . 199 062

. . Kit, tune-up and filter − Robin (includes air filter element and wrapper,

. .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . . . .

. . . . oil filter, fuel filter, and spark plugs)

. . . 1

. . 13

. . . . . . . . .

. . 194 249

. . Engine, Kohler Gas Elec Ch20s−ps−64635 (consisting of)

. . . 1

. . 14

. . . . . . . . .

. . 228 678

. . . . Muffler, Exhaust Engine (Kohler)

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . 189 477

. . . . Gasket, muffler

. . . 2

. .

. . . . . . . . .

. . . . . . . . .

. . 066 698

. . . . Filter, oil

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . 190 248

. . . . Pump, fuel

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . 067 272

. . . . Element, air cleaner

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . *215 985

. . . . Filter, fuel w/clamps

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . *067 273

. . . . Wrapper, air filter

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . 067 007

. . . . Plug, spark

. . . 2

. .

. . . . . . . . .

. . . . . . . . .

. . 199 530

. . . . Solenoid, idle

. . . 1

. . 15

. . . . . . . . .

. . 165 271

. . . . Valve, Oil Drain 3/8−18 Nptf

. . . 1

. .

. . . . . . . . .

F6

. . *021 718

. . . . Fuse, Mintr Gl 30. Amp 32 Volt

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . 114 923

. . . . Boot, solenoid

. . . 1

. .

. . . . . . . . .

. . . . . . . . .

. . 180 096

. . Kit, tune-up and filter − Kohler (includes air filter element and wrapper,

. .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . . . .

. . . . oil filter, fuel filter, and spark plugs)

. . . 1

. . 16

. . . . . . . . .

. . 196 778

. . Hose, Vinyl Clear .500 Id X .625 Od X 7.000 (oil drain)

. . . 1

. . 17

. . . . . . . . .

. . 167 788

. . Nut, 375−16 .56hex .34h Stl Pld Sem Cone Wshr.88d

. . . 3

. . 18

. . . . . . . . .

. . 151 542

. . Washer, Flat .438idx1.000odx.125t Stl Pld

. . . 3

. . 19

. . . . . . . . .

. . 142 156

. . Screw, 375−16x1.75 Hexwhd.81d Gr8 Pld

. . . 3

. . 20

. . . . . . . .

Figure 14-3

. . Generator

. . . 1

. . 21

. . . . . . . . .

. . 193 782

. . Cover, Tank Fuel

. . . 1

. . 22

. . . . . . . . .

. . 217 848

. . Cable, Bat Neg 15.000 No 4 Awg W/Clamp & .343 Rng

. . . 1

. . 23

. . . . . . . . .

. . 168 037

. . Battery, Stor 12v 430 Crk 75 Rsv Gp 58 Dry

. . . 1

. . 24

. . . . . . . . .

. . 219 811

. . Cable, Bat Pos 25.000 No 4 Awg W/Clamp & .312 Rng

. . . 1

. . 25

. . . . . . . . .

. . 172 669

. . Cable, Bat Neg 11.000 6ga W/.250 Rng & .375 Rng

. . . 1

. . 26

. . . . . . . . .

. . 182 935

. . Hold Down, Battery

. . . 1

. . 27

. . . . . . . . .

. . 193 780

. . Bracket, Mtg Engine

. . . 1

. . 28

. . . . . . . . .

. +226 446

. . Base

. . . 1

. . 29

. . . . . . . . .

. . 215 939

. . Label, Engine Maintenance

. . . 1

. . 30

. . . . . . . . .

. . 229 134

. . Label, warning do not weld on base

. . . 2

OM-945 Page 59

Page 62 Page 64
Image 63
Page 62 Page 64
Contents Stick Smaw Welding ProcessesDescription OM-945194 047AD 2007−05From Hobart to You Table of Contents Warranty 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 DES Pièces Chaudes peuvent provoquer des brûlures graves LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un in cendie ou une explosion LE Bruit peut affecter l’ouïe ’EXPLOSION DE LA Batterie peuDES Organes Mobiles peuvent pro voquer des blessures LA Chaleur DU Moteur peut pro- voquer un incendie ’AIR Comprimé peut provoquer des blessuresRisque D’INCENDIE OU D’EXPLO- Sion ’EMPLOI Excessif peut LE Surchauffement peut endom- mager le moteur électriqueDES Organes Mobiles peuvent provoquer des blessures LES Fils DE Soudage peuvent provoquer des blessuresProposition californienne 65 Avertissements Principales normes de sécuritéInformation EMF Welding Weld Output Rated Maximum Single-Phase Fuel − SpecificationsSymbol Definitions Weld, Power, and Engine SpecificationsWidth Dimensions, Weights, and Operating AnglesGenerator Power Curve Height60% Duty Cycle at 210 Amperes CC/DC Fuel Consumption All ModelsDuty Cycle 100% Duty Cycle at 170 Amperes CC/DCVolt-Ampere Curves Material Thickness Reference ChartInstalling Welding Generator − InstallationEngine Prestart Checks Robin-Powered Units Engine Prestart Checks Kohler-Powered UnitsOil Connecting the Battery Activating The Dry Charge Battery If ApplicableTools Needed 1/2 Installing Exhaust PipeWeld Output Terminals Engine backfire can cause seSelecting Weld Cable Sizes Connecting To Weld Output TerminalsEngine Control Switch − Operating the Welding GeneratorFront Panel Controls Loaded Cold Weather Engine OperationAmperage Selection Table For Stick Smaw Electrodes InfrequentlyTacle RC3 − Operating Auxiliary EquipmentStandard Receptacles Tacle RC2Gfci Receptacle Option Optional Generator Power ReceptaclesReceptacle Current Available in Amperes 240Routine Maintenance Robin-Powered Units − Maintenance ROBIN-POWERED UnitsMaintenance Label Robin-Powered Units Stop engine and let cool Servicing Air Cleaner Robin−Powered UnitsOverload Protection Robin-Powered Units Servicing Optional Spark Arrestor Robin-Powered UnitsStop engine. Disconnect nega- tive − battery cable Fuel Line Oil Drain Valve 2 ID x 7 in Hose Oil FilterFill crankcase with new oil to full FullAdjusting Engine Speed Robin-Powered Units Idle Speed AdjustmentStop engine Hours Weld Cables Slip Rings Routine Maintenance Kohler-Powered Units= Check = Change ~ = Clean = Replace Recycle engine FluidsMaintenance Label Kohler-Powered Units Servicing Air Cleaner Kohler−Powered Units Overload Protection Kohler-Powered Units Servicing Optional Spark Arrestor Kohler-Powered UnitsTools Needed 802 339-G / S-0842 Reinstall wrapper Top View Tools Needed 3/8 Adjusting Engine Speed Kohler-Powered UnitsAdjustment Nut Loosen lock nut. Turn adjustmentWelding − TroubleshootingTroubleshooting Generator PowerCheck fuel level EngineOd of time Install engine manufacturer’s kit for cold-weather operation− Electrical Diagram Bed liners, shipping skids, − Generator Power GuidelinesSelecting Equipment Grounding Generator To Truck Or Trailer FrameAmperes x Volts = Watts Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Ground generator to systemFarm/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 Cord Lengths for 240 Volt Loads Selecting Extension Cord Use Shortest Cord PossibleCord Lengths for 120 Volt Loads Current Load Watts Amperes− Stick Welding Smaw Guidelines Stick Welding ProcedureElectrode and Amperage Selection Chart Striking an Arc − Scratch Start TechniqueStriking an Arc − Tapping Technique 10-30 9090 Poor Weld Bead CharacteristicsGood Weld Bead Characteristics Positioning Electrode HolderElectrode Movement During Welding Conditions That Affect Weld Bead ShapeOr Less 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 Welding Symbols 37 25 − Parts List44 − FIG 20 − FIGMain Assembly Panel, Front w/Components Panel, Front w/Components -1Item Generator -1Item Service SupportAssistance Hobart Welding Products Contact your Distributor for
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