Takeuchi TB175, Руководство оператора, Страница: 204 / 231

201
OPTIONS
Second Auxiliary Hydraulics
Second Auxiliary Hydraulic
Switches
Slider switch (Proportional control) and
Buttons
Move or press those switches to control the
flow of the oil in the second auxiliary hydraulic
lines.
(C) ..... Hydraulic oil flows to left auxiliary
line(c)
(D) ..... Hydraulic oil flows to right auxiliary
line(d)
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When the safety lock lever is set to the
lock position, this control is locked.
Disconnecting the hydraulic circuits
1. Release the pressure remaining in the
lines then close the stop valve.
When equipped with accumulator:
Refer to “Releasing the residual pressure.”
2. Disconnect the lines from ports (c) and (d).
3. Install the plugs.
When equipped with accumulator
Releasing the residual pressure
After using the auxilliary hydraulic circuits,
pressure remains in the circuits. This is called
the residual pressure. Release this residual
pressure before disconnecting the lines.
1. Stop the engine.
2. Turn the starter switch to the ON position.
3. Fully lower the safety lock lever.
4. Within 10 minutes after the engine comes
to a complete stop, move or press the
second auxiliary hydraulic switches to the
right and left several times.
5. Raise the safety lock lever to engage the
lock.