Troubleshooting and repair, Caution – Lincoln Electric CLASSIC SVM194-A Manuel d'utilisation
Page 136
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 cranks when the
start button is pressed, but will
not start.
(Classic® 300D Kubota)
Make sure the run/stop switch
is in the run position.
The run/stop switch may have
been left in the run position for
more that 30 seconds (60
seconds for some models).
Reset the engine protection
system by moving the run/stop
switch off, then on again.
Check that there is an
adequate supply of fresh clean
fuel, and that the fuel shut-off
valve is open.
Check and if necessary,
replace the fuel filter.
If the machine is being used in
a cold climate, the Glow Plugs
may need to be used. See the
welder operatorsʼ manual and
the engine operatorʼs manual
for detailed instructions.
There may be air in the fuel
system. See the engine
manufacturerʼs manual and
bleed all air from the fuel
system.
Verify that the engine control
unit is getting battery power
at pin #15, Lead 212D and a
good chassis ground
connection at pins #1 and
#19.
Check the wiring and
connections between the
engine control unit and the
speed sensor, the water
sensor and the actuator.
If the control unit has power,
a good chassis ground
connection and the wiring
described above is in good
condition, the engine and
engine control components
should be checked by a
qualified Kubota repair
technician.
TROUBLESHOOTING AND REPAIR
F-14
F-14
CLASSIC® 300D & 300G