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Hobart Welding Products
3225D
manual
Models:
3225D
1
57
60
60
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60 pages
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Troubleshooting
Specification
Install
Parts list
Electrical Diagram
Symbol Usage
Maintenance
Battery Explosion can Blind
RUN-IN Procedure
Adjusting Engine Speed
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Contents
Description
Processes
From Hobart to You
Table of Contents
Page
Arc Welding Hazards
Symbol Usage
Electric Shock can kill
ARC Rays can burn eyes and skin
Engine Hazards
Moving Parts can cause injury
Battery Explosion can Blind
Engine Exhaust Gases can kill
Engine Heat can cause fire
EMF Information
Principal Safety Standards
Radiation can cause interference
ARC Welding can cause interference
Consignes DE SÉ Curité Lire Avant Utilisation
Signification des symboles
UN Choc É Lectrique peut tuer
LES Fumé ES ET LES GAZ peuvent ê tre dangereux
DES Particules Volantes peuvent blesser les yeux
LE Soudage peut provoquer un in- cendie ou une explosion
DES PIÈ CES Chaudes peuvent provoquer des brû lures 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
LA Chute DE L’APPAREIL peut blesser
Information sur les champs é lectromagné tiques
Principales normes de sé curité
LE Soudage À L’ARC risque de provoquer des interfé rences
Consignes relatives aux stimulateurs cardiaques
Definitions
Symbols And Definitions
Specifications
Weld, Power, And Engine Specifications
Dimensions, Weights, And Operating Angles
Exceeding duty cycle can damage unit and void warranty
Curve shows typical fuel use under weld or power loads
Fuel Consumption
Duty Cycle And Overheating
Volt-Ampere Curves
AC Auxiliary Power
Optional AC Power Plant Curves
Installation
Installing Welding Generator
Connecting The Battery
Engine Prestart Checks
Installing Muffler Pipe
Stop engine and let cool
Fuel
Installing Ether Cylinder Optional Ether Starting Aid
Connecting To Weld Output Terminals
Put cap on fitting when cylinder is removed
Selecting Weld Cable Sizes
100 ft 30 m Or Less
10 100% Duty Cycle
Controls See Section
Operating the Welding Generator
Remote A/V Control
Description Of Front Panel Controls See Section
Operating Auxiliary Equipment
Volt Duplex And Optional Gfci Receptacles
X 15 a + 120 V x 10 a = 3.0 kVA/kW
240 V 15 a AC Receptacle RC1
Volt Duplex Receptacle Optional
Circuit Breakers CB1 And CB2
X 10 a + 120 V x 5 a = 3.0 kVA/kW
Connecting Optional Auxiliary Power Plant
240 Volt Twistlock Receptacle Optional
Maintenance and Troubleshooting
Maintenance Label
To Clean air filter
Servicing Air Cleaner
Stop engine
Hose
Servicing Fuel And Lubrication Systems
To change oil and filter
To replace primary fuel filter
Adjusting Engine Speed
Standard Models
Models With Automatic Idle Optional
Full Empty
Overload Protection Servicing Optional Ether Starting Aid
Inspecting And Cleaning Optional Spark Arrestor
Troubleshooting
Welding
Check connections to auxiliary power plant see Section
Auxiliary Power
Engine
Maximum see Section
Circuit Diagram For Welding Generator
Electrical Diagram
Wetstacking
RUN-IN Procedure
Stop engine Do not touch hot exhaust
Run-In Procedure Using Load Bank
Bank/grid
From flammables
Run-In Procedure Using Resistance Grid
Auxiliary Power Guidelines
Selecting Equipment
Grounding Generator To Truck Or Trailer Frame
How Much Power Does Equipment Require?
Grounding When Supplying Building Systems
Earth ground if supplying
Amperes x Volts = Watts
Approximate Power Requirements For Farm/Home Equipment
Approximate Power Requirements For Industrial Motors
Industrial Motors Rating Starting Watts Running Watts
Farm/Home Equipment Rating Starting Watts Running Watts
Contractor Rating Starting Watts Running Watts
Approximate Power Requirements For Contractor Equipment
How Much Power Can Generator Supply?
Power Required To Start Motor
Single-Phase Induction Motor Starting Requirements
KVA/HP x HP x
Obtain and install correct switch
Power Company Service
Safety practices
120 Single-Phase
Current Load Watts Amperes
Selecting Extension Cord Use Shortest Cord Possible
OM-480
125 124 123 122 71Includes 119 121 120 117
Parts List
116
114 106 112 113 111Fig 109 108 110 107 105 102 100 103 104
126 65Fig
Dia Part Description Mkgs Quantity
128
111
Panel, Front w/Components -1 Item
Panel, Front w/Components -1 Item 111 Cont’d
Generator
Generator -1 Item
Includes
114
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Support
Service
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Hobart Welding Products
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