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1.Disconnect the hose (black) from the waste gate solenoid valve and connect a three-way
joint between the hose and the solenoid valve.
2.Connect a hand pump (pressurized type) to the three-way joint.
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3. Use the waste gate actuator control boost nipple of air outlet fitting to disconnect
the boost hose. Plug this nipple.
| caution |
Do not apply the pressure of 94 kPa or more to prevent the diaphragm
damage.
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4.Applying a pressure with the hand pump, check tightness both when the hose end is
closed and when it is open.
Engine state
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Hose end
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Normal state
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Stop
(Ignition switch: ON position)
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Opened
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Pressure leaks.
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Closed
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Pressure is maintained.
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Rapid racing
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Pressure leaks.
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5.Turn the ignition switch to "LOCK" (OFF) position.
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