Check wiper arms and adjust - AR82.30-P-6000CW

MODEL 204, 207, 212, 218 

Shown on model 204.0, wiper system in reversing position 

Fig 1: Identifying Distance Of Driver-Passenger Sides Wiper Blade To Inside Of Drip Rail

Courtesy of MERCEDES-BENZ USA

	Check
	Risk of injury caused by moving parts that can pinch, crush or, in extreme cases even sever extremities.  Always remove ignition key when working on windshield wiper mechanism.		AS82.30-Z-0001-01A
		When working on raised driver-side wiper arm (1) or front passenger side wiper arm (2) it has to be observed that they do not fall onto the windshield to prevent it from being damaged.
1	Switch on ignition (circuit 15 or circuit 15R) and turn wiper switch to position "Two". Once the wiper system has left its parked position, switch off the ignition and remove transmitter key or KEYLESS-GO start/stop button from electronic ignition lock control unit	KEYLESS-GO start/stop button only with code (889) Keyless-Go.
2	Manually position wiper system into reverse position	Distance of driver-side wiper blade to inside of drip rail (A) approx. 60 mm, distance of passenger-side wiper blade to inside of drip rail (B) approx. 330 mm. For left-hand drive vehicles, measured from the upper wiper blade end of the driver-side wiper blade (1) and the passenger-side wiper blade (2) to the inside of the left drip rail. For right-hand drive vehicles, measured from the upper wiper blade end of the driver-side wiper blade (1) and the passenger-side wiper blade (2) to the inside of the right drip rail.
3	Remove wiper blades
4	Clean wiper blade fixtures on driver-side wiper arm (1) and passenger-side wiper arm (2) using a clean cloth
5	Check angle of incidence of driver-side wiper arm (1) and passenger-side wiper arm (2) to windshield	When changing from reverse position to parked position it has to be observed that the driver-side wiper arm (1) and the front passenger-side wiper arm (2) do not have any direct contact to the windshield to prevent it from being scratched. Cover driver-side wiper arm (1) and passenger-side wiper arm (2) with appropriate means (scratch protection).	AR82.30-P-6000-01CW
		Adjustment tool set	Fig 3
6	Compare test values with adjustment values and select correct adjustment measure	Angle of incidence of wiper arm on driver-side (1) in reverse position	*BE82.30-P-1001-01M
		Angle of incidence of wiper arm on passenger-side (2) in reverse position	*BE82.30-P-1002-01M
		Angle of incidence of wiper arm on driver-side (1) in parked position	*BE82.30-P-1003-01M
		Angle of incidence of wiper arm on front-passenger side (2) in parked position	*BE82.30-P-1004-01M
	Notes on wiper arm adjustment		AH82.30-P-0001-01A
7	Adjust angle of incidence of driver-side wiper arm (1) or front passenger side wiper arm (2) in parked position	In the event that the test values deviate from the tolerance range in reverse position or in parked position and reverse position: Distort driver-side wiper arm (1) or front passenger side wiper arm (2) by at least the value of the tolerance deviation in reverse position.	AR82.30-P-6100-01CW
		Angle of incidence of wiper arm on driver-side (1) in parked position	*BE82.30-P-1003-01M
		Angle of incidence of wiper arm on front-passenger side (2) in parked position	*BE82.30-P-1004-01M
		Adjustment tool set	Fig 3
8	Adjusting wiper system	In the event that the test values of the driver-side wiper arm (1) and front passenger side wiper arm (2) deviate from the tolerance range in parked position.	AR82.30-P-6400-01CW
		Angle of incidence of wiper arm on driver-side (1) in parked position	*BE82.30-P-1003-01M
		Angle of incidence of wiper arm on passenger-side (1) in parked position	*BE82.30-P-1004-01M
			*BA82.30-P-1004-01M
		Pulling hook	Fig 2
		Adjustment tool set	Fig 3
9	Install wiper blades

Fig 2: Identifying Pulling Hook (140 589 02 33 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Adjustment Tool Set (211 589 02 21 00)

Courtesy of MERCEDES-BENZ USA