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TROUBLESHOOTING GUIDE - Observe Safety Guidelines detailed in the beginning of this manual.
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely,
contact the Lincoln Electric Service Department for technical troubleshooting assistance before you proceed.
Call 1-888-935-3877.
CAUTION
TROUBLESHOOTING AND REPAIR
F-10 F-10
POWERARC® 5500
ENGINE PROBLEMS
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENTS(S)
RECOMMENDED
COURSE OF ACTION
Engine will not stop running.
Engine runs erratically or stops run-
ning.
Engine sputters but will not start.
1. Make sure the Run/Stop Switch
is functioning correctly. See
wiring diagram.
1. The engine may require service
to the head or carburetor.
2. The fuel pump may be faulty. See
the engine owner’s manual.
See the engine owner’s manual.
1. Make sure the Run/Stop Switch
is in the “OFF” position.
1. Check the spark plug boot and
wire for loose or faulty connec-
tion.
2. The spark plug may be faulty.
Replace.
3. The fuel and air mixture may be
out of adjustment. Consult the
engine owner’s man ual.
4. The fuel supply may be con -
taminated with water.
1. The spark plug may be faulty.
2. The fuel supply may be contami-
nated with water.
3. The air filter may be clogged.
Replace.
4. The fuel and air mixture may be
out of adjustment.
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