Snorkel S2033CE - Manual (Page 50)

Chapter 12 – Troubleshooting
46 S2033 – 330003EE
Symptom
Drive functions don’t work.
Only slow drive speed works.
Machine will not steer.
Wheels won’t turn when
winching or pushing.
Circuit breaker will not reset.
Brakes don’t work.
Swing-out tray will not open
or close.
Tilt alarm does not work.
Ammeter does not indicate a
reading when charging the
batteries.
Hydraulic fluid temperature of
71°C (160°F) or more.
Severe hydraulic leak.
Possible Cause
Drive/lift selector is in the lift position.
Machine is not on a level surface or
too steep a grade.
Free-wheeling valve is open.
Load capacity exceeded.
Low hydraulic system pressure.
Platform elevated above 1.8 m (6 ′).
Joystick interlock switch not engaged.
Brake pins are engaged.
Free-wheeling valve closed.
Electrical system malfunction.
Brakes pins not engaged.
Pothole protector skid is in the way.
Platform is not raised more
than 1.8 m (6 ′).
No source of power.
Circuit breaker on lower control panel
has tripped.
Charger power fuse is blown.
Prolonged driving or platform opera-
tion.
High pressure fluid return to reservoir
caused by kinked or twisted hose.
Hydraulic system component failure.
Failure of hose, tube, fitting, seal, etc.
Corrective Action
Place the switch in the drive position.
Lower the platform and drive to a level
surface.
Fully close the free-wheeling valve.
Remove load from platform. Refer to
platform capacity placard for maxi-
mum capacity.
Stow the machine and do not oper-
ate until repairs are made.
Lower platform to drive machine at mid
and high speed.
Engage the interlock switch before
operating the steer switch.
Rotate brake release cams to disen-
gage brakes.
Fully open free-wheeling valve.
Manually stow the machine.
Manually release brake cams with a
wrench or drive the machine to reset
the brakes.
Pull handle toward you to lower the
skid.
Normal operation. The tilt alarm is not
active until the platform is raised more
than 1.8 m (6 ′).
Make sure power source is plugged
in and turned on.
Press the circuit breaker reset but-
ton.
Stow the machine and do not oper-
ate until repairs are made.
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.
Stow the machine and do not oper-
ate until repairs are made.