Adjusting the wastegate steel arm

Fig 1: Identifying Adjusting Nuts

Courtesy of VOLVO CARS OF NORTH AMERICA.

Note that the steel arm is sensitive to turning and can deform easily. Use pliers as a counterhold.

1. Slacken off the nut
2. Adjust.

When adjusting, the instrument 9512985 can be used to see how much is adjusted.

Tighten the lock nut, pressure regulator. Tightening torque 7 Nm.

Note that the steel arm is sensitive to turning and can deform easily. Use pliers as a counterhold.

Post check by reading off check value 1 and 2 and calculating the average value.