Hobart OM-474 - Manual

Hobart OM-474

Hobart OM-474 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

1 Page 1
2 Page 2
3 Page 3
4 Page 4
5 Page 5
6 Page 6
7 Page 7
8 Page 8
9 Page 9
10 Page 10
11 Page 11
12 Page 12
13 Page 13
14 Page 14
15 Page 15
16 Page 16
17 Page 17
18 Page 18
19 Page 19
20 Page 20
21 Page 21
22 Page 22
23 Page 23
24 Page 24
25 Page 25
26 Page 26
27 Page 27
28 Page 28
29 Page 29
30 Page 30
31 Page 31
32 Page 32
33 Page 33
34 Page 34
35 Page 35
36 Page 36
37 Page 37
38 Page 38
39 Page 39
40 Page 40
41 Page 41
42 Page 42
43 Page 43
44 Page 44
45 Page 45
46 Page 46
47 Page 47
48 Page 48
49 Page 49
50 Page 50
51 Page 51
52 Page 52
53 Page 53
54 Page 54
55 Page 55
56 Page 56
57 Page 57
58 Page 58
59 Page 59
60 Page 60
61 Page 61
62 Page 62
63 Page 63
64 Page 64
Page: / 64

Table of Contents:

  • Page 2 – From Hobart to You
  • Page 3 – CALIFORNIA; TABLE OF CONTENTS; WARNING
  • Page 5 – SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING; Symbol Usage; Arc Welding Hazards; ELECTRIC SHOCK can kill.; FUMES AND GASES can be hazardous.
  • Page 6 – BUILDUP OF GAS can injure or kill.; CYLINDERS can explode if damaged.; Engine Hazards; FUEL can cause fire or explosion.; STEAM AND HOT COOLANT can burn.
  • Page 7 – Additional Symbols For Installation, Operation, And Maintenance; TILTING OF TRAILER can cause injury.
  • Page 8 – Principal Safety Standards
  • Page 9 – Signification des symboles; Dangers relatifs au soudage à l’arc; UN CHOC ÉLECTRIQUE peut tuer.
  • Page 10 – LE BRUIT peut affecter l’ouïe.; Dangers existant en relation avec le moteur
  • Page 11 – LIRE LES INSTRUCTIONS.
  • Page 13 – SECTION 2 – DEFINITIONS; Symbols And Definitions; SECTION 3 – SPECIFICATIONS
  • Page 14 – Dimensions, Weights, And Operating Angles; Fuel Consumption
  • Page 15 – Duty Cycle And Overheating
  • Page 16 – Optional AC Power Plant Curves; AC AMPERES
  • Page 18 – SECTION 4 – INSTALLATION; Installing Welding Generator; Connecting The Battery
  • Page 19 – Installing Muffler; Engine Prestart Checks
  • Page 20 – Connecting To Weld Output Terminals; Selecting Weld Cable Sizes
  • Page 22 – SECTION 5 – OPERATING WELDING GENERATOR
  • Page 25 – SECTION 6 – OPERATING AUXILIARY EQUIPMENT; 20 Volt Duplex And Optional GFCI Receptacles
  • Page 27 – Connecting Optional Auxiliary Power Plant
  • Page 28 – Routine Maintenance
  • Page 29 – Maintenance Label
  • Page 30 – Servicing Air Cleaner
  • Page 31 – Servicing Fuel System
  • Page 32 – Adjusting Engine Speed
  • Page 33 – Changing Engine Oil And Filter
  • Page 34 – Overload Protection
  • Page 35 – Inspecting And Cleaning Optional Spark Arrestor Muffler; Troubleshooting
  • Page 38 – Notes
  • Page 39 – SECTION 8 – ELECTRICAL DIAGRAMS
  • Page 42 – SECTION 9 – RUN-IN PROCEDURE; Wetstacking
  • Page 43 – Run-In Procedure Using Load Bank
  • Page 44 – Run-In Procedure Using Resistance Grid
  • Page 45 – SECTION 10 – AUXILIARY POWER GUIDELINES; 0-2. Grounding Generator To Truck Or Trailer Frame; OR
  • Page 46 – 0-3. Grounding When Supplying Building Systems
  • Page 47 – 0-5. Approximate Power Requirements For Industrial Motors
  • Page 48 – 0-7. Approximate Power Requirements For Contractor Equipment
  • Page 50 – 0-10. Typical Connections To Supply Standby Power
  • Page 52 – SECTION 11 – PARTS LIST
  • Page 63 – (Equipment with a serial number preface of “LA” or newer)
  • Page 64 – Hobart Welding Products; Please complete and retain with your personal records.; Contact your Distributor for:; Resources Available; For technical assistance:
Loading the manual

Processes

Description

Contractor 40D

Air Carbon Arc (CAC-A)
Cutting and Gouging

TIG (GTAW) Welding

Stick (SMAW) Welding

Engine Driven Welding Generator

OM-474

108 848X

July 2000

With Optional Equipment:

MIG (GMAW) Welding

Flux Cored (FCAW) Welding

"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.

Summary

Page 2 - From Hobart to You

Hobart Welders manufactures a full lineof welders and welding related equipment.For information on other quality Hobartproducts, contact your local Hobart distributorto receive the latest full line catalog orindividual catalog sheets. To locate your nearestdistributor or service agency call 1-877-Ho...

Page 3 - CALIFORNIA; TABLE OF CONTENTS; WARNING

The following terms areused interchangeablythroughout this manual: Stick = SMAWMIG = GMAWTIG = GTAW CALIFORNIA Proposition 65Warning Diesel engine exhaust andsome of its constituentsare known to the State ofCalifornia to causecancer, birth defects, andother reproductive harm. TABLE OF CONTENTS SECTI...

Page 5 - SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING; Symbol Usage; Arc Welding Hazards; ELECTRIC SHOCK can kill.; FUMES AND GASES can be hazardous.

OM-474 Page 1 SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING rom _nd_11/98 1-1. Symbol Usage Means Warning! Watch Out! There are possible hazardswith this procedure! The possible hazards are shown inthe adjoining symbols. Marks a special safety message. Means “Note”; not safety related. This gro...

Other Hobart Models

All Hobart Other