Adjust wiper arms

AR82.30-S-6100-01E

Adjust wiper arms

 Warning

Injury hazard from pinching and crushing, in extreme cases extremities can even be cut off when caught in windshield wiper mechanism.

When working on the windshield wiper mechanism, always switch off the ignition and store transmitter key outside of transmission range (at least 2 m).

AS82.30-Z-0001-01A

Notes on wiper arm adjustment

AH82.30-P-0001-01A

Model

447, 448

Test and adjustment values for wiper arms

Number

Designation

Model 447, 448

BE82.30-N-1001-01M

Angle of incidence of driver-side wiper arm in parked position

Left-hand drive vehicle

°

+6,0...+4,0

Right-hand drive vehicle

°

-6,0...-4,0

Test and adjustment values for wiper arms

Number

Designation

Model 447, 448

BE82.30-N-1002-01M

Angle of incidence of passenger-side wiper arm in parked position

Left-hand drive vehicle

°

+6,0...+4,0

Right-hand drive vehicle

°

-6,0...-4,0

1

 Attach angle gauge (A) with  adapter (E) at wiper arm to be adjusted.

2

Position  adjustment levers (Z4) as far apart from one another as possible on wiper arm to be adjusted. Cross  adjustment levers (Z4) in required direction until correct set value on scale of  angle gauge (A) is achieved.   

 Wiper arms are crossed axially using  adjustment lever (Z4) positioned near to  angle gauge (A). The second  adjustment lever (Z4) is used as a counterholder.

3

Remove  adjustment levers (Z4) from wiper arm.

4

Read angle of incidence of adjusted wiper arm on scale of  angle gauge (A), and compare with adjustment value.

If any deviations are found,



correct angle of incidence.

5

 Remove angle gauge (A) with  adapter (E) from adjusted wiper arm.

6

Repeat adjustment procedure on wiper arm not yet adjusted.

If required.

Shown on passenger-side wiper arm in the park position