Snorkel A38E-sn006001+ User Manual
Page 50
Chapter 12 – Troubleshooting
46
A38E – 8210243
Symptom
Possible Cause
Corrective Action
Drive functions will not work.
Load capacity exceeded.
Remove load from platform. Refer to
platform capacity placard for maxi-
mum capacity.
Machine is not on a level surface or
too steep of a grade.
Lower the platform and drive to a
level surface.
Drive hubs are disengaged.
Turn drive wheel disconnect socket
screws fully counterclockwise.
Low hydraulic system pressure.
Stow the machine and do not oper-
ate until repairs are made.
Can not reach maximum drive speed
of 2.5 mph (4 km/h).
Booms are not retracted and low-
ered.
Fully retract and lower the boom.
Wheels will not turn when winching.
Drive hubs are engaged.
Turn drive wheel disconnect plates
around so nipples point inward.
Tilt alarm does not work.
Booms are stowed.
Normal operation. The tilt alarm is
operational when the booms are
near horizontal.
Electrical outlet does not work.
Power supply not plugged in.
Plug a source of power into the
power-input connector on the wiring
box.
GFCI is tripped.
Push reset button on outlet.
Hydraulic fluid temperature of 200°F
(93°C) or more.
Prolonged boom operation.
Stop operation until fluid cools.
High pressure fluid return to reservoir
caused by kinked or twisted hose.
Remove the kink or twist from the
hose. Let fluid cool before operating.
Hydraulic system component failure.
Stow the machine and do not operate
until repairs are made.
Severe hydraulic leak.
Failure of hose, tube, fitting, seal, etc.
Do not operate machine until repairs
are made.