Snorkel TB47J - Manual (Page 63)

Chapter 11 – Troubleshooting
TB47J – 0075182 59
Symptom
Circuit breaker will not reset.
Electrical outlet does not work.
Improper AC generator output
voltage.
Hydraulic fluid temperature 200°F
(93°C) or more.
Severe hydraulic leak.
Possible Cause
Electrical circuit has not had time to
cool.
Electrical system malfunction.
Power supply not plugged in.
GFCI is tripped.
Machine/generator switch not in the
generator position.
Power cord to platform is not plugged
into the AC generator.
Hydraulic oil is cold and thick.
Prolonged boom operation or driving.
High pressure fluid return to reser-
voir caused by kinked or twisted
hose.
Hydraulic system component failure.
Failure of hose, tube, fitting, seal,
etc.
Corrective Action
Wait a minute or two for circuit to
cool, then push circuit breaker but-
ton in to reset.
Do not operate machine until repairs
are made.
Plug a source of power into the
power-input connector on the wiring
box.
Push reset button on outlet.
With engine running, place the ma-
chine/generator switch in the genera-
tor position.
Plug power cord into the outlet on the
left side of the wiring box.
Use cold weather hydraulic oil as rec-
ommended for weather conditions.
Warm oil before operating the ma-
chine.
Stop operation until fluid cools.
Remove the kink or twist from the
hose. Let fluid cool before resuming
operation.
Stow the machine and do not oper-
ate until repairs are made.
Do not operate machine until repairs
are made.