Hobart Welding Products OM-945 194 047U manual Main Assembly

Page 59

 

Item

Dia.

Part

Description

Quantity

 

No.

Mkgs.

No.

 

 

 

 

Figure 14-1. Main Assembly

 

 

 

 

 

 

 

. .

1

. . . . . . . . . .

+193 777

. . Wrapper

. . . 1

. .

2

. . . . . . . . . . .

184 791

. . Label, Hobart

. . . 3

. .

3

. . . . . . . . . . .

192 042

. . Label, Use Gasoline Only

. . . 1

. .

4

. . . . . . . . . . .

181 881

. . Grommet, Plastic Neck Filler Fuel

. . . 1

. .

5

. . . . . . . . . . .

147 601

. . Cap, Tank Screw−on w/Vent

. . . 1

. .

6

. . . . . . . . . . .

200 795

. . Label, Warning General Precautionary Csa

. . . 1

. .

7

. . . . . . . . . . .

211 527

. . Pipe, Exhaust Elbow

. . . 1

. .

8

. . . . . . . . . . .

196 252

. . Baffle, engine air (Kohler only)

. . . 1

. .

9

. . . . . . . . . . .

193 778

. . Panel, Rear

. . . 1

. . 10

. . . . . . . . . . .

194 263

. . Grommet, Plastic Snap−in Battery Access

. . . 1

. . 11

. . . . . . . . . . .

168 385

. . Label, Warning Battery Explosion Can Blind

. . . 1

. . 12

. . . . . . . . . . .

209 057

. . Clamp, Muffler 1.625 Dia U Pld

. . . 1

. . 13

. . . . . . . . . . .

195 845

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

. . . 1

. . 14

. . . . . . . . . . .

193 845

. . . . Muffler, Exhaust Engine (Onan)

. . . 1

. .

. . . . . . . . .

. . . . . . . . . . .

065 313

. . . . 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 − Onan (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

. . . . . . . . . . .

193 856

. . . . 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

. . . . . . . . . . .

. . . 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

. . . . . . . . . .

+193 783

. . Base

. . . 1

. . 29

. . . . . . . . . . .

215 939

. . Label, Engine Maintenance

. . . 1

. . 30

. . . . . . . . . . .

197 930

. . Label, warning do not weld on base

. . . 2

OM-945 Page 55

Image 59
Contents Description ProcessesFrom Hobart to You Table of Contents Table of Contents Arc Welding Hazards Symbol UsageEngine Hazards Compressed Air Hazards Radiation can cause interference Principal Safety StandardsCalifornia Proposition 65 Warnings EMF InformationLES Fumées ET LES GAZ peuvent être dangereux Signification des symboles− Consignes 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 sécurité− Definitions − SpecificationsSymbol Definitions Weld, Power, and Engine SpecificationsDo not move or operate unit where it could tip Dimensions, Weights, and Operating AnglesGenerator Power Curve Duty Cycle Fuel Consumption All ModelsVolt-Ampere Curves Material Thickness Reference ChartInstalling Welding Generator − InstallationOil Engine Prestart Checks Onan-Powered UnitsEngine Prestart Checks Kohler-Powered Units FuelCharger Activating The Dry Charge Battery If ApplicableDo not overfill battery cells Read and follow all instrucConnect negative − cable last Connecting the BatteryInstalling Exhaust Pipe + −Put terminals Connecting to Weld Output TerminalsSelecting Weld Cable Sizes 45 m 60 m 70 m 90 m 105 m 120 mAmperage Selection Table For Stick Smaw Electrodes Front Panel Controls − Operating the Welding GeneratorCeptacles, use − Operating Auxiliary EquipmentStandard Receptacles Wiring Optional 240 Volt Plug Optional Generator Power Receptacles− Maintenance ONAN-POWERED Units Every 1000 h Maintenance Label Onan-Powered UnitsEvery 500 h Stop engine Servicing Air Cleaner Onan-Powered UnitsStop engine and let cool Overload Protection Onan-Powered UnitsServicing Optional Spark Arrestor Onan-Powered Units Stop engine. Disconnect nega- tive − battery cableFull Tools Needed Weld/Power Speed Adjustment Adjusting Engine Speed Onan-Powered UnitsIdle Speed Adjustment Every 25 h Routine Maintenance Kohler-Powered UnitsEvery 20 h Replace unreadable labels Maintenance Label Kohler-Powered Units Servicing Air Cleaner Kohler-Powered Units Servicing Optional Spark Arrestor Kohler-Powered Units Overload Protection Kohler-Powered Units802 339-B / S-0842 Stop engine. Reinstall wrapper Adjusting Engine Speed Kohler-Powered UnitsWelding − TroubleshootingTroubleshooting Generator PowerEngine − Electrical Diagram Grounding Generator To Truck Or Trailer Frame − Generator Power GuidelinesSelecting Equipment Amperes 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 RequirementsTypical Connections To Supply Standby Power Current Load Watts Amperes Selecting Extension Cord Use Shortest Cord Possible− Stick Welding Smaw Guidelines Stick Welding ProcedureWeld current starts when electrode touches work- piece Striking an Arc − Tapping Technique Electrode and Amperage Selection ChartStriking an Arc − Scratch Start Technique Positioning Electrode Holder Poor Weld Bead CharacteristicsGood Weld Bead Characteristics Electrode Movement During Welding Conditions That Affect Weld Bead ShapeTee Joint Butt JointsLap Joint Possible Causes Corrective Actions Troubleshooting − PorosityTroubleshooting − Excessive Spatter Weld TestTroubleshooting − Excessive Penetration Troubleshooting − Incomplete FusionTroubleshooting − Lack Of Penetration Troubleshooting − Distortion Troubleshooting − Burn-ThroughTroubleshooting − Waviness Of Bead OM-945 Main Assembly Onan Engine Shown − Parts ListMain Assembly Panel, Front w/Components Panel, Front w/Components -1Item Generator -1Item Support ServiceHobart Welding Products Contact your Distributor for