Snorkel TB125J - Manual (Page 64)

Chapter 11 – Troubleshooting
64 T125J/TB125J – 0192214
Symptom Possible Cause Corrective Action
E n g i n e w i l l n o t s t a r t f r o m
upper controls.
Switches are set wrong. The engine
will not crank.
Turn the battery disconnect switch
on and then at the lower controls:
Pull the emergency stop button
outward.
Place the controls selector in the
lower control position.
Wait for 5 seconds and then turn
the switch to start.
From the upper controls:
Turn the master start switch off.
Pull the emergency stop button
outward.
Place the master start switch in
the on position for 5 seconds and
the then turn the switch to start.
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Platform foot switch is activated. Do not step on foot switch while
starting the engine.
The master start switch was left in
the on position for 30 seconds or
longer before turning it to start.
Turn the master start switch back
to off, then to start within 30 sec-
onds.
The main system circuit breaker on
the upper control panel or the wir-
ing box has tripped. The engine will
not crank.
Push the main system circuit break-
er button back in. If the button pops
back out, refer the problem to a
qualified service technician.
Engine starts from the upper con-
trols but no boom functions work
– machines with AC generator op-
tion only.
The machine/generator switch is in
the generator position.
Place the switch in the machine
position to operate machine func-
tions.
Engine dies when the control selec-
tor switch at the lower controls is
placed in the platform position.
Upper controls are not set-up prop-
erly.
At the upper controls, pull the emer-
gency stop button upward and turn
the anti-restart master switch on.
Engine light in emergency stop but-
ton is illuminated while the engine
is running.
High engine temperature. Lower the platform and reduce the
engine speed to idle for five min-
utes. Turn the engine off and let it
cool. Do not restart the engine until
the cause of overheating has been
corrected.
Low oil pressure. Lower the platform and turn the
engine off. Do not restart the engine
until the cause of low oil pressure
has been corrected.
No alternator current/broken fan
belt.
Turn the engine off. Do not restart
the engine until the cause of no al-
ternator current has been corrected
or the fan belt is replaced.