Function check of diaphragm box
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Function check of diaphragm box
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1.
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Remove the turbocharger heat shield.
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2.
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Detach the hose from the diaphragm box.
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4.
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Pump up pressure carefully so that the control rod starts to move. Make sure the control rod does not return.
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5.
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Release the pressure and check that the control rod returns to its original position without sticking.
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6.
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Remove the charge pressure gauge and pressure/vacuum pump.
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7.
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Refit the hose to the diaphragm box.
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8.
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Fit the turbocharger heat shield.
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