Inspect wiper blade

AP82.30-S-8253P

Inspect wiper blade

09.10.2019

Model

415, 447, 448, 470, 471, 639, 906, 907, 910

Version A

1

Wiper arm

2

Wiper blade

2a

Lip on wiper rubber

Version B

1

Wiper arms

2

Wiper blades

3

Bracket

Maintenance indicator on wiper blade

 Warning

Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.

No parts of the body or limbs should be within the operating area of mechanical components when moving components.

AS00.00-Z-0009-01A

Preparatory activity

1

Close hood.

2

Fold out wiper arms (1) of windshield or rear window.


Secure the wiper arms (1) to prevent them from flipping back onto the windshield in an uncontrolled manner, and fold the wiper arms (1)back onto the windshield only with wiper blades (2) fitted.
Damage can otherwise occur.



Check

3

Check maintenance display of wiper blades (2).

Wiper blades (2) with maintenance indicator.

If the protective foil is still present on the maintenance display,



Remove protective foil.

If the maintenance display is yellow,



Replace wiper blades (2).

 Subject to separate repair order.

4

Check wiper blades (2) for proper mounting and damage.

If necessary,



Replace wiper blades (2).

 Subject to separate repair order.

5.1

Check lips of wiper rubbers (2a) for hardening, cracks, wear and correct seating in guides and end caps.

Vehicle with version A.

If necessary,



Replace wiper blades (2).

 Subject to separate repair order.

5.2

Check wiper rubbers of wiper blades (2) for hardening, cracks, wear and correct seating in guides and end caps.

Vehicle with version B.

If necessary,



Replace wiper blades (2).

 Subject to separate repair order.

6

Position wiper arms (1) of windshield or rear window again.