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Adjust wiper arms - AR82.30-P-6100-01CW

WIPER ARM TEST AND ADJUSTMENT VALUES

Number Designation Model 197 Model 204
BE82.30-P-1003-01M Angle of incidence of wiper arm on driver-side in parked position Left-hand drive vehicle ∠° +2.0 to +6.0 +3.0 to +7.0
Right-hand drive vehicle ∠° -2.0 to -6.0 -3.0 to -7.0
BE82.30-P-1004-01M Angle of incidence of wiper arm on front passenger side in parked position Left-hand drive vehicle ∠° +3.0 to +7.0 +3.0 to +7.0
Right-hand drive vehicle ∠° -3.0 to -7.0 -3.0 to -7.0
WIPER ARM TEST AND ADJUSTMENT VALUES

Number Designation Model 207 Model 212
BE82.30-P-1003-01M Angle of incidence of wiper arm on driver-side in parked position Left-hand drive vehicle ∠° +3.0 to +7.0 +3.0 to +7.0
Right-hand drive vehicle ∠° -3.0 to -7.0 -3.0 to -7.0
BE82.30-P-1004-01M Angle of incidence of wiper arm on front passenger side in parked position Left-hand drive vehicle ∠° +3.0 to +7.0 +3.0 to +7.0
Right-hand drive vehicle ∠° -3.0 to -7.0 -3.0 to -7.0
WIPER ARM TEST AND ADJUSTMENT VALUES

Number Designation Model 218
BE82.30-P-1003-01M Angle of incidence of wiper arm on driver-side in parked position Left-hand drive vehicle ∠° +3.0 to +7.0
Right-hand drive vehicle ∠° -3.0 to -7.0
BE82.30-P-1004-01M Angle of incidence of wiper arm on front passenger side in parked position Left-hand drive vehicle ∠° +3.0 to +7.0
Right-hand drive vehicle ∠° -3.0 to -7.0
Fig 1: Identifying Adjustment Tool Set (211 589 02 21 00)
G07528412Courtesy of MERCEDES-BENZ USA

IMPORTANT The setting of the angle of incidence on the driver-side wiper arm and passenger-side wiper arm is always done in the parked position and only when the check values differentiate from the tolerance range in the reverse or parked position. In doing so, the driver-side wiper arm or front passenger-side wiper arm is distorted by at least the value of the tolerance deviation in reverse position.

SPECIAL TOOL Use adjustment levers (Z4) from SPECIAL TOOL adjustment tool set.

Shown on driver-side wiper arm in parked position 

Fig 2: Identifying Adjustment Levers
G07528413Courtesy of MERCEDES-BENZ USA
  1. SPECIAL TOOL Mount angle gauge (A) with SPECIAL TOOL adapter (B) onto the wiper arm to be adjusted.
  2. Lower wiper arm until all three contact points of the base of the SPECIAL TOOL angle measuring device (A) touch the windshield.
  3. SPECIAL TOOL Place adjustment levers (Z4) as far apart from each other as possible on this wiper arm.

    IMPORTANT The wiper arm is twisted with the aid of the SPECIAL TOOL adjuster lever (Z4), which was positioned close to the SPECIAL TOOL angle measuring device (A). The second SPECIAL TOOL adjuster lever (Z4) is used as a counterholder.

  4. SPECIAL TOOL Press adjustment lever (Z4) in the required direction until the wiper arm is at least distorted by the value of the tolerance deviation in reverse position.
    Fig 3: Adjusting Wiper Arm (Shown On Driver-Side Wiper Arm In Parked Position)
    G07528414Courtesy of MERCEDES-BENZ USA
  5. SPECIAL TOOL Remove adjuster lever (Z4) from wiper arm.
  6. Read off angle of incidence for adjusted wiper arm on scale of SPECIAL TOOL angle gauge (A), note it down and compare against the test and adjustment values, adjust again if necessary.
  7. SPECIAL TOOL Remove angle gauge (A) with SPECIAL TOOL adapter (B) from adjusted wiper arm.
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