Lincoln Electric 125 Service Manual

SERVICE MANUAL
WIRE FEEDER WELDER (125, 140 MODELS)
SVM227-A | Issue D ate 13-Jan
© Lincoln Global, Inc. All Rights Reserved.
For use with machines having Code Numbers:
11631, 11632, 11633, 11634,
11635, 11636, 11637, 11638 &
11639
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NOTE: This manual will cover most of the troubleshooting and repair
procedures for the code numbers listed. Some variances may exist when
troubleshooting/repairing later code numbers.

Lincoln Electric 125 Specifications

General

Input Voltage	120V
Output Range	30-125A
Duty Cycle	20% @ 90A
Wire Feed Speed Range	50-500 ipm
Input Current at Rated Output	20A
Weld Thickness	Up to 3/16 in. steel
Welding Process	MIG
Wire Size	0.035 in
Input Power	20A
Rated Output	90A @ 18.5VDC