volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Ignition System > < Wastegate|Adjustments|Page 2418
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Basic Adjustment of Push Rod
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Connect pressure gauge P/N 9995230 and pressure tester P/N 9985496 to servo.

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Pump up pressure to 12.5 ± 1 kPa (1.8 ± 0.145 psi).

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Press valve arm against turbine housing (valve closed).

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Adjust push rod until just in engagement with stud on valve arm.

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Insert locking pin in valve arm.

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Tighten push rod locknut.

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Remove pressure gauge and tester.

NOTE:  Pushrod must not be twisted during adjustment otherwise servo diaphragm may be damaged.

Installation
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Install / reconnect:
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Valve hose.

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Fresh air hose between turbocharger and MAF sensor.

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Turbocharger heat shield.

Ignition System > < Wastegate|Adjustments|Page 2418