61 61 010 Checking or adjusting contact angle of wiper arms on windshield

WARNING: This page is about a different car, the 2002 BMW M Roadster, 2002 BMW M Coupe, 2001 BMW M Roadster, and 2001 BMW M Coupe. However, it is still accessible from the selected car via links, so may be relevant.

The contact angle of the wiper arm on the windshield primarily determines the wiping quality during intermittent operation and the wiping quality at low vehicle speeds.

On vehicles with contact pressure control, the clearance between the adjusting screw (1) and the tappet (2) must be A = 0-0.2 mm

with the ignition off and the wiper blade fitted.

Fig 1: Identifying Clearance Between Adjusting Screw And Tappet

Courtesy of BMW OF NORTH AMERICA, INC.

Fit special tool 00 9 230 beside fulcrum of wiper blade on windscreen.

Fig 2: Fitting Special Tool

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If the contact angle is incorrect, the wiper arm must be turned into correct position using two special tools 00 9 220.

Procedure:

Select largest possible distance "A" between special tool (1) and special tool (2).

Hold special tool (1) firmly to ensure that no load is applied to joint (3) when bending.

Twist special tool (2).

Fig 3: Correcting Contact Angle

Courtesy of BMW OF NORTH AMERICA, INC.

Check function.