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61 61... Checking contact angle of wiper on left or right (series P L7)

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Special tools required: 

A correctly adjusted contact angle of the wiper arms is important for the wiping quality. Consult the vehicle-specific repair instructions for adjustments 

Fig 1: Checking/Adjusting Contact Angle Of Wiper On Left Or Right (Series P L7)
G10098640Courtesy of BMW OF NORTH AMERICA, INC.

A/B = Distance between black print edge (1) and wiper blade (2).

NOTE: Measurement is done at the height of the fixture (3) of the wiper blades.

C= Contact angle between wiper blade center plane and windscreen

When using special tool 61 6 100 , check the scale value according to the following table.

For right hand drive vehicles, change the preceding sign of the scale values.

Model Contact angle (C) on windscreen wiper arm Scale value on the special tool (left hand drive vehicle) Setting dimension (A, B) on windscreen wiper arm
Front passenger side Driver's side Front passenger side Driver's side Front passenger side Driver's side
F20/F21/F22/F23 85.0 ° ±2 ° 85, 6 ° ±2 ° -5 ±3 -5 ±3 36 mm ±3 mm 34 mm ±3 mm
F30/F31/F35/F80 85, 5 ° ±2 ° 85, 5 ° ±2 ° -5 ±3 -5 ±3 35 mm ±3 mm 45 mm ±3 mm
F32/F36/F33/F82/F83 85, 8 ° ±2 ° 85, 6 ° ±2 ° -5 ±3 -5 ±3 49 mm ±3 mm 64 mm ±3 mm
F34 84, 0 ° ±2 ° 84, 0 ° ±2 ° -5 ±3 -5 ±3 40 mm ±3 mm 32 mm ±3 mm