volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

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Wastegate: Service and Repair

WASTEGATE VALVE SERVO, REPLACEMENT

Preparations
^

Remove:
-

Turbocharger heat shield.

Removal
^

Remove / disconnect:
-

Locking pin in valve arm.

-

Hose from valve.

-

Fresh air hose from turbocharger and Mass Air Flow (MAF) sensor, Move hose to one side.

NOTE:  Remove following in order specified.

-

Servo rear bolt (1).

-

Servo front bolt (2).

Installation of Pressure Servo
^

Install:
-

New servo bolts. 

Tighten to 20 Nm (14.8 ft lb).

Wastegate|Adjustments|Page 3477 > < Wastegate|Adjustments