Stop engine | Hobart Welding Products OM-945 194 047U specs

8-3. Servicing Air Cleaner (Onan-Powered Units)

1

2

YStop engine.

YDo not run engine without air cleaner or with dirty element.

1 Wrapper (Foam Element)

Wash wrapper with soap and water solution. Allow wrapper to air dry completely.

2 Element

Replace element if dirty, oily, or damaged.

aircleaner3 9/00 − 156 852 / Ref. 183 175-A / S-0759

Notes

Start Your Professional Welding Career Now!

400 Trade Square East, Troy, Ohio 45373

1-800-332-9448 www.welding.org

Over 80,000 trained

since 1930!

OM-945 Page 24

Image 28

Hobart Welding Products OM-945 194 047U manual Servicing Air Cleaner Onan-Powered Units, Stop engine

Contents

Processes Description From Hobart to You Table of Contents Table of Contents Symbol Usage Arc Welding Hazards Engine Hazards Compressed Air Hazards Principal Safety Standards California Proposition 65 WarningsEMF Information Radiation can cause interference Signification des symboles − Consignes DE Sécurité − Lire Avant UtilisationUN Choc Électrique peut tuer LES Fumées ET LES GAZ peuvent être dangereux LE 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’ouïe ’EXPLOSION DE LA Batterie peut DES Organes Mobiles peuvent provoquer des blessuresLA Chaleur DU Moteur peut pro- voquer un incendie ’AIR Comprimé peut provoquer des blessures Principales normes de sécurité Information sur les champs électromagnétiques − Specifications Symbol DefinitionsWeld, Power, and Engine Specifications − Definitions Generator Power Curve Dimensions, Weights, and Operating AnglesDo not move or operate unit where it could tip Fuel Consumption All Models Duty Cycle Material Thickness Reference Chart Volt-Ampere Curves − Installation Installing Welding Generator Engine Prestart Checks Onan-Powered Units Engine Prestart Checks Kohler-Powered UnitsFuel Oil Activating The Dry Charge Battery If Applicable Do not overfill battery cellsRead and follow all instruc Charger Connecting the Battery Installing Exhaust Pipe+ − Connect negative − cable last Connecting to Weld Output Terminals Selecting Weld Cable Sizes45 m 60 m 70 m 90 m 105 m 120 m Put terminals Amperage Selection Table For Stick Smaw Electrodes − Operating the Welding Generator Front Panel Controls Standard Receptacles − Operating Auxiliary EquipmentCeptacles, use Optional Generator Power Receptacles Wiring Optional 240 Volt Plug − Maintenance ONAN-POWERED Units Every 500 h Maintenance Label Onan-Powered UnitsEvery 1000 h Servicing Air Cleaner Onan-Powered Units Stop engine Overload Protection Onan-Powered Units Servicing Optional Spark Arrestor Onan-Powered UnitsStop engine. Disconnect nega- tive − battery cable Stop engine and let cool Full Tools Needed Idle Speed Adjustment Adjusting Engine Speed Onan-Powered UnitsWeld/Power Speed Adjustment Every 20 h Routine Maintenance Kohler-Powered UnitsEvery 25 h Replace unreadable labels Maintenance Label Kohler-Powered Units Servicing Air Cleaner Kohler-Powered Units Overload Protection Kohler-Powered Units Servicing Optional Spark Arrestor Kohler-Powered Units 802 339-B / S-0842 Adjusting Engine Speed Kohler-Powered Units Stop engine. Reinstall wrapper − Troubleshooting TroubleshootingGenerator Power Welding Engine − Electrical Diagram Selecting Equipment − Generator Power GuidelinesGrounding Generator To Truck Or Trailer Frame Grounding When Supplying Building Systems How Much Power Does Equipment Require?Earth ground if supplying Amperes x Volts = Watts Approximate 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 Watts Approximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running Watts Power Required To Start Motor How Much Power Can Generator Supply?Single-Phase Induction Motor Starting Requirements KVA/HP x HP x 1000 = Starting Amperage Typical Connections To Supply Standby Power Selecting Extension Cord Use Shortest Cord Possible Current Load Watts Amperes Weld current starts when electrode touches work- piece Stick Welding Procedure− Stick Welding Smaw Guidelines Striking an Arc − Scratch Start Technique Electrode and Amperage Selection ChartStriking an Arc − Tapping Technique Good Weld Bead Characteristics Poor Weld Bead CharacteristicsPositioning Electrode Holder Conditions That Affect Weld Bead Shape Electrode Movement During Welding Lap Joint Butt JointsTee Joint Troubleshooting − Porosity Troubleshooting − Excessive SpatterWeld Test Possible Causes Corrective Actions Troubleshooting − Lack Of Penetration Troubleshooting − Incomplete FusionTroubleshooting − Excessive Penetration Troubleshooting − Waviness Of Bead Troubleshooting − Burn-ThroughTroubleshooting − Distortion OM-945 − Parts List Main Assembly Onan Engine Shown Main Assembly Panel, Front w/Components Panel, Front w/Components -1Item Generator -1Item Service Support Contact your Distributor for Hobart Welding Products