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FUNCTION PROBLEMS
Observe Safety Guidelines detailed in the beginning of this manual.
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENT(S)
RECOMMENDED
COURSE OF ACTION
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
The engine starts normally, but
shuts down after running for
several seconds.
The oil pressure may be low.
Check the oil level and add oil
as needed. If necessary,
contact the engine
manufacturer, or a qualified
engine specialist to determine
the cause of the low oil
pressure condition, and make
any required adjustments or
repairs.
The engine alternator belt may
be loose or broken. Replace
the belt and/or adjust the belt
tension.
The engine may be
overheated. Contact the
engine manufacturer, or a
qualified engine specialist to
determine the cause of the
overheat condition, and make
any required adjustments or
repairs.
The idle/engine protection PC
board, engine control unit,
alternator, oil pressure switch,
or engine coolant temperature
switch may be faulty.
Perform the Engine
Protection System Test.
The engine will not develop full
power.
Check that there is an
adequate supply of fresh clean
fuel, and that the fuel shut-off
valve is fully open.
Check the fuel and air filters,
replace if necessary.
Perform the Engine RPM
Adjustment Test.
There may be internal
problems with the engine.
Contact the engine
manufacturer or a qualified
engine repair technician.
TROUBLESHOOTING AND REPAIR
F-15 F-15
CLASSIC® 300D & 300G
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