Alternator Rotor Test - Lincoln Electric SHIELD-ARC SVM128-A Service Manual

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Service and repair should be performed by only Lincoln Electric factory trained personnel.
Unauthorized repairs performed on this equipment may result in danger to the technician
or machine operator and will invalidate your factory warranty. For your safety and to avoid
electrical shock, please observe all safety notes and precautions detailed throughout this
manual.
If for any reason you do not understand the test procedures or are unable to perform the
test/repairs safely, contact the Lincoln Electric Service Department for electrical trou-
bleshooting assistance before you proceed.
(WELD).
TEST DESCRIPTION
This test will help determine if there is a shorted, open or grounded winding in the alter-
nator rotor.
MATERIALS NEEDED
Volt/Ohmmeter
3/8" Nut driver or socket wrench
Wiring Diagram
TROUBLESHOOTING & REPAIR

ALTERNATOR ROTOR TEST

WARNING
SA-250
Call 216-383-2531 or 1-800-833-9353
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