Snorkel S2770RT, Руководство оператора

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Chapter 11 – Troubleshooting
44 S2770RT IS – 0102094
Symptom
Drive functions do
not work.
Wheels will not turn when
winching.
Hydraulic fluid temperature
200°F (93°C) or more.
Severe hydraulic leak.
Possible Cause
Machine on too steep a grade.
Low hydraulic system pressure.
All outriggers are not fully raised.
Brakes are not released.
Prolonged operation or driving.
High pressure fluid return to res -
ervoir caused by kinked or twisted
hose.
Hydraulic system component failure.
Failure of hose, tube, fitting, seal,
etc.
Corrective Action
Lower the booms and drive to a level
surface.
Stow the machine and do not operate
until repairs are made.
Fully raise all four outriggers.
Hold the brake release knob outward
while winching the machine.
Stop operation until fluid cools.
Remove the kink or twist from the
hose. Let fluid cool before operating.
Stow the machine and do not operate
until repairs are made.
Do not operate machine until repairs
are made.