S 550 (221.171) V8-5.5L (273.961) (2007)
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5
Push adjuster lever (Z4) into the required direction, until the angle of incidence of the wiper arm is in the tolerance range.
On right-hand drive vehicles, the sign of the corresponding test and adjustment values has to be changed.
6
Remove adjuster lever (Z4) from wiper arm.
7
Detach angle measuring device (A) with adapter adjusted wiper arm.
