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Home >> BMW >> 2013 >> Z4 28i, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 1334 (General Electrical System - Repair -- Z4_E89) >> Windscreen Wipers >> 61 61 010 Checking/adjusting approach angle of windscreen wiper arms on front windscreen

61 61 010 Checking/adjusting approach angle of windscreen wiper arms on front windscreen

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Special tools required: 

NOTE: Wipe quality is improved by precise adjustment of CONTACT/APPROACH ANGLE  of Wiper Arms.
Adjustment angle can be checked with special tool 00 9 331 or 61 6 100 .

Checking with setting gauge: 

Before checking approach angle, briefly lift windscreen wiper arms off windscreen.

Place special tool 00 9 331 next to pivot point of wiper blade on windscreen.

Check light gap, adjust wiper arm if necessary.

Fig 1: Checking Windscreen Wiper Arm Approach Angle Using Special Tool (00 9 331)
G11153299Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Tape off wiper arm with fabric adhesive tape to avoid damage.

Press special tools 00 9 220 in appropriate direction until correct contact/approach angle is obtained.

Fig 2: Pressing Special Tool (00 9 220)
G11153300Courtesy of BMW OF NORTH AMERICA, INC.

Checking with angulometer: 

Remove wiper blades.

Insert windscreen wiper arm (1) in angle meter 61 6 100 .

Using screw (2) and pressure plate (3), locate windscreen wiper arm (1) and position on windscreen.

Read off value in degrees, adjust wiper arm if necessary.

Fig 3: Inserting Windscreen Wiper Arm Into Angle Meter (61 6 100)
G11153301Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Windscreen wiper arm (1) must rest correctly on lower and side contact surfaces (4) of angle meter 61 6 100 .
On right-hand-drive cars, screw (2) must be located on left side of special tool 61 6 100.

Press special tools 00 9 220 in appropriate direction until correct contact/approach angle is obtained.

Fig 4: Pressing Special Tools (00 9 220) For Correct Approach Angle
G11153302Courtesy of BMW OF NORTH AMERICA, INC.