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Home >> Mercedes Benz >> 2018 >> SL550 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 231 Chassis >> Testing & Repair >> Remove/install wiper arm - AR82.30-P-6100RK

Remove/install wiper arm - AR82.30-P-6100RK

MODEL 231 

Fig 1: Wiper Arm Remove/Install Components (1 Of 2)
G11129284Courtesy of MERCEDES-BENZ USA
Fig 2: Wiper Arm Remove/Install Components (2 Of 2)
G11129285Courtesy of MERCEDES-BENZ USA
DANGER 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
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Switch on ignition, move wiper arms (4, 8) to park position    
2 Switch on ignition and store transmitter key outside of transmission range (min. 2 m)    
3 Open engine hood    
4 Remove cover (5)    
5 Remove seal (6) of air/water duct (11)    
6.1 Remove cover (2) of driver-side wiper arm (4) at side When removing driver-side wiper arm (4).
IMPORTANT Observe installation position of washer fluid lines (3).
 
6.2 Remove covers (7) from passenger-side wiper arm (8) When removing passenger-side wiper arm (8).  
7.1 Disconnect electrical connector (14) of washer fluid lines (3) at connector box (13) When removing driver-side wiper arm (4).  
7.2 Disconnect electrical connector (14) of washer fluid lines (10) from connector box (13) When removing passenger-side wiper arm (8).  
8.1 Unclip washer fluid lines (3) from connector box (13) When removing driver-side wiper arm (4).  
8.2 Unclip washer fluid lines (10) from connector box (13) When removing passenger-side wiper arm (8).  
9.1 Route washer fluid lines (3) with line guide (12) out of air/water duct (11) When removing driver-side wiper arm (4).  
9.2 Route washer fluid lines (10) with line guide (9) out of air/water duct (11) When removing passenger-side wiper arm (8).  
10.1 Unscrew nut (1) at driver-side wiper arm (4) When removing driver-side wiper arm (4).
TORQUE SPECIFICATION Nut to wiper arm
*BA82.30-P-1001-01M 
10.2 Unscrew nuts (1) on passenger side wiper arm (8) When removing passenger-side wiper arm (8).
TORQUE SPECIFICATION Nut to wiper arm
*BA82.30-P-1001-01M 
11 Remove driver-side wiper arm (4) and passenger-side wiper arm (8) INSTALLATION IMPORTANT The wiper blade must make contact at the respective marking at the windshield.  
12 Install in the reverse order    
INSPECT Check     
13 Check and adjust wiper arms (4, 8)   AR82.30-P-6000LC 
WINDSHIELD WIPER

Number Designation Model 231
BA82.30-P-1001-01M Nut to wiper arm Nm 30