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TABLE OF CONTENTS

Page

Safety

i-iv

Installation

Section A

 

 

 

Technical Specifications

A-1

 

 

 

Safety Precautions

A-2

 

 

 

Location/ Ventilation

A-2

 

 

 

Stacking

A-2

 

 

 

Angle of Operation

A-2

 

 

 

Lifting

A-2

 

 

 

High Altitude Operation

A-3

 

 

 

Towing

A-3

 

 

 

Pre-Operation Engine Service

A-3

 

 

 

Oil

A-3

 

 

 

Fuel

A-3

 

 

 

Fuel Cap

A-4

 

 

 

Engine Cooling System

A-4

 

 

 

Battery Connection

A-4

 

 

 

Muffler Outlet Pipe

A-4

 

 

 

Spark Arrester

A-4

 

 

 

Electrical Output Connections

A-4

 

 

 

Welding Output Cables

A-5

 

 

 

Machine Grounding

A-5

 

 

 

Auxiliary Power Receptacles

A-5

 

 

 

Standby Power Connections

A-5

 

 

Operation

Section B

 

 

 

Safety Instructions

B-1

 

 

 

General Description

B-1

 

 

 

Recommended Applications

B-1

 

 

 

Design Features and Advantages

B-1

 

 

 

Welding Capability

B-1

 

 

 

Controls and Settings

B-3

 

 

 

Engine Controls

B-3

 

 

 

Welder Controls

B-5

 

 

 

Auxiliary Power Controls

B-5

 

 

 

Engine Operation

B-6

 

 

 

Starting the Engine

B-6

 

 

 

Stopping the Engine

B-6

 

 

 

Break-In Period

B-6

 

 

 

Typical Fuel Consumption

B-6

 

 

 

Welder Operation

B-7

 

 

 

Stick Welding

B-7

 

 

 

Pipe Welding

B-7

 

 

 

General Welding

B-7

 

 

 

TIG Welding

B-7

 

 

 

Arc Gouging

B-7

 

 

 

Wire Feed (Constant Voltage) Welding

B-9

 

 

 

Connection of Stick and Wire model to LN-25, LN-7, LN-8, LN-23P or NA-3

B-9

 

 

 

Auxiliary Power Operation

B-10

 

 

 

Simultaneous Welding and Auxiliary Power Loads

B-10

Accessories

Section C

 

 

 

 

Optional Field Installed Accessories

C-1

 

 

 

Recommended Equipment

C-1

 

 

 

High Frequency Generators For TIG Applications

C-1

 

Maintenance

Section D

 

 

 

Safety Precautions

D-1

 

 

 

Routine and Periodic Maintenance

D-1

 

 

 

Engine Maintenance

........D-1

 

 

 

Air Filter

D-1

 

 

 

Fuel Filters

D-2

 

 

 

Cooling System

D-3

 

 

 

Cooling Blower Belt

D-3

 

 

 

Engine Maintenance Components

D-4

 

Troubleshooting

Section E

Diagrams and Dimension Print

Section F

Parts Manual

P267 Series

COMMANDER 400

Page 7
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Lincoln Electric IM544-B manual Table of Contents