Hobart Welding Products
OM-498
manual
Wiring Diagram For Welding Generator
Troubleshooting
Specifications
Poor Weld Bead Characteristics
Install
Parts list
Electrical Diagrams
Symbol Usage
Plug Wired For 120/240
Dimension
Maintenance
Page 35
198
014-C
Figure
9-2.
Wiring Diagram For Welding Generator
OM-498
Page 31
Page 34
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Page 36
Contents
Description
OM-498
Processes
From Hobart to You
Table of Contents
Page
ARC Rays can burn eyes and skin
Symbol Usage
Arc Welding Hazards
Electric Shock can kill
Engine Hazards
Engine Heat can cause fire
Battery Explosion can Blind
Moving Parts can cause injury
Engine Exhaust Gases can kill
ARC Welding can cause interference
Principal Safety Standards
EMF Information
Radiation can cause interference
LES Fumé ES ET LES GAZ peuvent ê tre dangereux
Signification des symboles
Consignes DE SÉ Curité Lire Avant Utilisation
UN Choc É Lectrique peut tuer
LE Bruit peut affecter l’ouïe
LE Soudage peut provoquer un in- cendie ou une explosion
DES Particules Volantes peuvent blesser les yeux
DES PIÈ CES Chaudes peuvent provoquer des brû lures graves
LA 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 incendie
Consignes relatives aux stimulateurs cardiaques
Principales normes de sé curité
Information sur les champs é lectromagné tiques
LE Soudage À L’ARC risque de provoquer des interfé rences
Definitions
Specifications
Symbol Definitions
Weld, Power, And Engine Specifications
Weight Kohler-Powered Units
Dimensions, Weights, And Operating Angles
Fuel Consumption Kohler-Powered Units
Dimensions
100% Duty Cycle at 80 Amperes CC/DC
Fuel Consumption Honda-Powered Units
Exceeding duty cycle can damage unit and void warranty
Duty Cycle
Volt-Ampere Curves
Auxiliary Power Curve
Grounding Generator To Truck Or Trailer Frame
Installation
Installing Welding Generator
Use ground device as stated in electrical codes
Grounding Generator When Supplying Building Systems
Connect negative cable last
Engine Prestart Checks Honda-Powered Units
Connecting The Battery Honda Electric-Start Models Only
Oil
Stop engine before
Connecting To Weld Output Terminals
Selecting Weld Cable Sizes
45 m 60 m 70 m 90 m 105 m 120 m
Choke Control Lever
Controls Kohler-Powered Units
Operating the Welding Generator
60 Hz
Recoil-Start 2Electric-Start
Controls Honda-Powered Units See Section
Description Of Controls Honda-Powered Units See Section
Circuit Breakers CB1 and CB2
Auxiliary Power Panel 196 921 CSA
Operating Auxiliary Equipment
Auxiliary Power Panel 495 South America Asia
Optional Auxiliary Power Panels
Auxiliary Power Panel 495
Australia Europe Auxiliary Power Panel 196
It exceeds 3500W
Auxiliary Power Panel Ratings
One half of the 240 V receptacle
Plug Wired For 120/240
Wire Load
Plex receptacle shares a load with
Maintenance
Overload Protection Honda-Powered Units Only
Maintenance Label
Stop engine. Close fuel valve Top View
Adjusting Engine Speed Kohler-Powered Units
Weld/Power Speed Adjustment
Top View Idle Speed Adjustment
Tools Needed 3/8
Adjusting Engine Speed Honda-Powered Units
Throttle Control Lever Adjustment Screw
Stop engine. Close fuel valve
Welding
Troubleshooting
Troubleshooting
Auxiliary Power
Make starting difficult
Check battery voltage Honda electric-start models only
Viscosity oil for operating temperature
Engine
Circuit Diagram For Welding Generator
Electrical Diagrams
Wiring Diagram For Welding Generator
Wiring Diagram For Auxiliary Power Panels 1
Wiring Diagram For Auxiliary Power Panels 2
Selecting Equipment
Auxiliary Power Guidelines
Rating Data
Grounding When Supplying Building Systems
How Much Power Does Equipment Require?
Earth ground if supplying
Farm/Home Equipment Rating Starting Watts Running Watts
Approximate Power Requirements For Industrial Motors
Approximate Power Requirements For Farm/Home Equipment
Industrial Motors Rating Starting Watts Running Watts
Contractor Rating Starting Watts Running Watts
Approximate Power Requirements For Contractor Equipment
KVA/HP x HP x
Power Required To Start Motor
How Much Power Can Generator Supply?
Single-Phase Induction Motor Starting Requirements
120 Single-Phase
Power Company Service
Obtain and install correct switch
Safety practices
Current Load Watts Amperes
Selecting Extension Cord Use Shortest Cord Possible
Stick Welding Smaw Guidelines
Stick Welding Procedure
Weld current starts when electrode touches work- piece
Striking an Arc Tapping Technique
Electrode and Amperage Selection Chart
Striking an Arc Scratch Start Technique
9090 End View of Work Angle
Poor Weld Bead Characteristics
Good Weld Bead Characteristics
Positioning Electrode Holder
Electrode Movement During Welding
Conditions That Affect Weld Bead Shape
16 in 1.6 mm Tack Welds
Butt Joints
Lap Joint
Tee Joint
Possible Causes Corrective Actions
Troubleshooting Porosity
Troubleshooting Excessive Spatter
Weld Test
Troubleshooting Excessive Penetration
Troubleshooting Incomplete Fusion
Troubleshooting Lack Of Penetration
Troubleshooting Distortion
Troubleshooting Burn-Through
Troubleshooting Waviness Of Bead
OM-498
31-Fig
Parts List
Dia Part
Europe America
Canada
South Africa Australia
Auxiliary Power Panel 495 290 Europe
Auxiliary Power Panel 495 Canada
Auxiliary Power Panel 495 253 South Africa
Auxiliary Power Panel 495 289 Australia
OM-498
Support
Service
Call
Contact your Distributor for
Hobart Welding Products
Related pages
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