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Lincoln Electric SA-250 PERKINS User Manual

Lincoln Electric SA-250 PERKINS
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SA-250 PERKINS
Diesel Engine Driven DC Arc Welding Power Source
OPERATOR’S MANUAL
For use with machines having Code Number 10073 or 10073CV: 10074
IM518-A
October, 2000
Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However, your
overall safety can be increased by
proper installation ... and thought-
ful operation on your part.
DO
NOT INSTALL, OPERATE OR
REPAIR THIS EQUIPMENT
WITHOUT READING THIS
MANUAL AND THE SAFETY
PRECAUTIONS CONTAINED
THROUGHOUT.
And, most
importantly, think before you act
and be careful.
R
Date of Purchase:
Serial Number:
Code Number:
Model:
Where Purchased:
• Sales and Service through Subsidiaries and Distributors Worldwide •
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
• World's Leader in Welding and Cutting Products •
Copyright © 2000 Lincoln Global Inc.
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Lincoln Electric SA-250 PERKINS Specifications

General IconGeneral
BrandLincoln Electric
ModelSA-250 PERKINS
CategoryPortable Generator
LanguageEnglish

Summary

Safety and Warnings

California Proposition 65 Warnings

State warnings for diesel engine exhaust and related chemicals.

Engine and Equipment Safety

Essential safety measures for engine operation and general equipment handling.

Electrical and Arc Hazards

Addresses risks of electric shock, arc rays, and related safety practices.

Fire, Gas, and Cylinder Safety

Precautions against fire, explosion, hazardous fumes, and gas cylinders.

General Description

Product Overview

Describes the SA-250 as a heavy-duty engine-driven DC arc welding power source.

Design Summary

Control Panel and Features

Details control panel components and key design elements like idler and enclosures.

Optional Features

Accessory Sets and Kits

Lists optional accessories like accessory sets, ether start kits, and remote controls.

Wire Feed Module and Trailer

Information on optional wire feed modules and trailers for the welder.

Specifications

Machine Ratings and Dimensions

Details machine ratings, current range, auxiliary power, and dimensions.

Engine Performance Data

Outlines engine type, horsepower, operating speeds, and capacities.

Pre-Operation Installation

Installation Safety and Grounding

Covers safety precautions, machine grounding, and lift bail.

Polarity and Cable Connections

Instructions for polarity control and recommended welding cable sizes.

Pre-Operation Service

Fluid Levels and Checks

Procedures for checking and filling engine oil, fuel, and coolant.

Battery Charging and Maintenance

Guidance on battery charging, care, and proper polarity.

Engine Operation

Starting and Stopping Procedures

Step-by-step guides for starting and stopping the Perkins engine.

Welder Operation

Understanding Duty Cycle

Explanation of duty cycle and its impact on welder performance.

Current Adjustment and Idler Control

How to control welding current and operate the engine idler.

Maintenance

General Maintenance Practices

Routine cleaning and inspection for diesel engine welders.

Component Maintenance

Covers maintenance for bearings, commutator, and brushes.

Troubleshooting

Common Welding Problems

Solutions for issues like inconsistent heat, no output, and arc spatter.

Idler and Exciter Issues

Guides for troubleshooting electronic idler and generator excitation problems.

Wiring Diagram

SA-250 Electrical Schematics

Detailed electrical wiring diagrams for the SA-250 welder.

Dimension Print

Machine Physical Dimensions

Technical drawing illustrating the overall physical dimensions.

Parts Lists and Ordering

Ordering Information

Details on ordering parts, books, and educational materials.

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