Removing and installing wiper system - AR82.30-P-6400V: Notes

MODELS 171.4 

Fig 1: Identifying Wiper System Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Risk of injury  in the form of trapping or crushing, or even severing of limbs, if caught in windshield wiper mechanism	Always remove ignition key when working on windshield wiper mechanism.
1	Remove water collector		AR83.25-P-1402V
2	Unscrew nuts (2)		*BA82.30-P-1006-01A
3	Using a suitable screwdriver, open the clamp (3) on the bracket (4)	Do not loosen the nut (5) on the bracket (4). If this nut is loosened, the positioning of the wiper system (1) will be changed. This will alter the contact pressure of the wiper arms, thus affecting the wipe pattern.
4	Unplug electrical connector (6)
5	Remove wiper system (1)
6	Install in the reverse order

WINDSHIELD WIPER

Number	Designation		Model 171
BA82.30-P-1006-01A	Nut/screw, wiper system to body	Nm	12