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Hobart
Champion 4500
manual
Models:
Champion 4500
1
4
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48 pages
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Troubleshooting
Specs
Poor Weld Bead Characteristics
Install
Parts list
Electrical Diagrams
Signification des symboles
Maintenance
Stick Welding Procedure
Servicing Air Cleaner
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Contents
Processes
OM-4418210 597A
Description
From Hobart to You
Table of Contents
Page
Marks a special safety message
Arc Welding Hazards
Electric Shock can kill
Fumes and Gases can be hazardous
Engine Hazards
Compressed Air Hazards
Principal Safety Standards
EMF Information
Signification des symboles
Consignes DE Sécurité Lire Avant Utilisation
UN 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 yeux
DES Pièces Chaudes peuvent provoquer des brûlures graves
LE Bruit peut affecter l’ouïe
’EXPLOSION DE LA Batterie peut
DES Organes Mobiles peuvent provoquer des blessures
LA 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 Definitions
Weld, Power, And Engine Specifications
Dimensions, Weights, And Operating Angles
Exceeding duty cycle can damage unit and void warranty
Fuel Consumption
Duty Cycle
100% Duty Cycle at 90 Amperes CC/AC
Generator Power Curve
Volt-Ampere Curves
Installing Welding Generator
Installation
Grounding Generator To Truck Or Trailer Frame
Grounding Generator When Supplying Building Systems
Engine Prestart Checks
13 mm Full Gasoline Open Closed
Oil
Connecting To Weld Output Terminals
Selecting Weld Cable Sizes
45 m 60 m 70 m 90 m 105 m 120 m
Put terminals
Operating the Welding Generator
Controls See Section
Description Of Controls See Section
To Stop turn engine switch to Off
Amperage Selection Table For Stick Smaw Electrodes
Generator Power Panel Receptacles
Operating Auxiliary Equipment
Use GFCI-protected extension cord
240 V 20 a AC Duplex Receptacle RC1
Maintenance
Servicing Air Cleaner
Clean element by gently tapping on a hard surface
Washing Precleaner
Stop engine
Troubleshooting
Troubleshooting
Generator Power
Welding
Engine
With proper viscosity oil for operating temperature
Starting difficult
Electrical Diagrams
Circuit Diagram For Welding Generator
Generator Power Guidelines
Selecting Equipment
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 Equipment
Industrial 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
Work like a Pro
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 Chart
Striking an Arc Tapping Technique
Poor Weld Bead Characteristics
Good Weld Bead Characteristics
Positioning Electrode Holder
10-30 9090 End View of Work Angle
Conditions That Affect Weld Bead Shape
Electrode Movement During Welding
Butt Joints
Lap Joint
Tee Joint
16 in 30 1.6 mm Tack Welds
Troubleshooting Porosity
Troubleshooting Excessive Spatter
Weld Test
Possible Causes Corrective Actions
Troubleshooting Lack Of Penetration
Troubleshooting Incomplete Fusion
Troubleshooting Excessive Penetration
Troubleshooting Waviness Of Bead
Troubleshooting Burn-Through
Troubleshooting Distortion
Parts List
35 36
Dia Part Description Quantity Mkgs
Work like a Pro
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Service
Support
Contact your Distributor for
Hobart Welding Products
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