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Home >> Mercedes Benz >> 2021 >> CLS450 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 257 Chassis 3 Of 8 >> Testing & Repair >> Detach/Attach Wiper Arms - AR82.30-P-6100-03FR

Detach/Attach Wiper Arms - AR82.30-P-6100-03FR

Model 257, 290 

WARNING Injury hazard from pinching and crushing, in extreme cases extremities can even be cut off when caught in windshield wiper mechanism. When working on the windshield wiper mechanism, always switch off the ignition and store transmitter key outside of transmission range (at least 2 m). AS82.30-Z-0001-01A 
WINDSHIELD WIPER

Number Designation Model 257 Model 290
BA82.30-P-1001-01M Nut to wiper arm Nm 30 30
G13669785Courtesy of MERCEDES-BENZ USA
G13669773Courtesy of MERCEDES-BENZ USA

Remove 

  1. Remove covers (3, 4).
  2. Unscrew nuts (5).
  3. Release and remove wiper arms (1, 2) with SPECIAL TOOL puller and SPECIAL TOOL thrust piece from windshield wiper system.

    Installing 

  4. Insert wiper arms (1, 2) onto windshield wiper system driver.

    IMPORTANT Position wiper arms (1, 2) with aid of markings on windshield.

  5. Screw on the nuts (5) TORQUE SPECIFICATION .
  6. Mount covers (3, 4).
G12824529Courtesy of MERCEDES-BENZ USA