E 350 Sedan (212.056) V6-3.5L (272.980) (2010)
Wiper Arm: Testing and Inspection
AR82.30-P-6000-01CW Check Wiper Arms
Special Tools
1
Remove adapter (B) and angle gauge (A) from the adjustment tool set.
2
Insert adapter (B) into the guide (arrow) of the angle gauge (A) and fasten with knurled bolt to angle gauge (A).
Shown on model 204.0, driver-side wiper arm (1) in reverse position
3
Slide adapter (B) with the angle gauge (A) onto the wiper blade mount of the driver-side wiper arm (1).
4
Lower driver-side wiper arm (1) until all three jacking points of the angle gauge foot (A) touch the windshield.
5
Read angle of incidence of driver-side wiper arm (1) on the dial of the angle gauge (A) and record.
6
Raise driver-side wiper arm (1) and remove adapter (B) with angle gauge (A).
7
Repeat testing procedure for front passenger side wiper arm.
8
Raise driver-side wiper arm (1) and passenger-side wiper arm, cover up using suitable aids (scratch protection) and place on windshield.