Snorkel S3215L Operator's Manual page 62

Chapter 12 – Troubleshooting
Symptom
Drive functions don't work,
continued.
Machine will not climb a 25 per-
cent grade – S3226E/S4726E/
S4732E.
Only slow drive speed works.
Machine will not steer.
Wheels won't turn when winch-
ing or pushing.
Tilt alarm does not work.
Battery charger does not indi-
cate a reading when charging
batteries.
Hydraulic fluid temperature of
160°F (71°C) or more.
Severe hydraulic leak.
58
Possible Cause
Pothole interlock engaged.
Drive range selector is not in the low
position.
Platform elevated above 7 to 8 feet
(2.1 to 2.4 m).
Drive range selector is in the low
(turtle) position – S3226E/S4726E/
S4732E.
Joystick interlock switch not
engaged.
Brakes are engaged.
Free-wheeling valve not in proper
position.
Platform is not raised more than
6' (1.8 m).
No source of power.
Faulty batteries or charger.
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
Clear obstruction.
Place the switch in the low (turtle)
position.
Normal operation, lower platform to drive
machine at faster speed.
Place the switch in the high (rabbit) posi-
tion.
Engage the interlock switch before operat-
ing the steer switch.
Manually release the brakes using the
hand pump. Refer to Towing, Chapter 11.
Refer to Winching, Chapter 10.
Normal operation. The tilt alarm is not
active until the platform is raised more
than 6' (1.8 m).
Make sure power source is plugged in
and turned on.
Stow the machine and do not operate 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 operate until
repairs are made.
Stow the machine and do not operate until
repairs are made.
S3215L/S3215E/S3219E/S3220E/S3226E/S4726E/S4732E – 1500834