Adjusting wiper system - AR82.30-P-6400-01R

Model 230

WIPER ARM TEST AND ADJUSTMENT VALUES

Number	Designation		Model 230
BE82.30-P-1003-01E	Angle of incidence of wiper arm on driver-side in parked position	∠°	2.0...6.0

WINDSHIELD WIPER

Number	Designation		Model 230
BA82.30-P-1005-01A	Nut, wiper system	Nm	10

Fig 1: Identifying Adjustment Tool Set (211 589 02 21 00)

Courtesy of MERCEDES-BENZ USA

The wiper system may only be adjusted if the test values of wiper arms deviate from the tolerance range in parked position.

Install choke angle gauge (A) to driver-side wiper arm (1).
Open hood.
See Operating Instructions
Loosen jam nut (2).
Turn threaded rod (3) until the correct adjustment value is shown on the dial of the choke angle gauge (A).
Tighten jam nut (2).
Close hood.
Remove choke angle gauge (A) from driver-side wiper arm (1).

The specified adjustment values are only valid for left-hand drive vehicles. For right-hand drive vehicles, the corresponding sign has to be changed.

Fig 2: Identifying Driver-Side Wiper Arm And Threaded Rod

Courtesy of MERCEDES-BENZ USA