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Home >> Mercedes Benz >> 2017 >> B250 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 246 Chassis - 1 Of 2 >> Testing & Repair >> Remove/install rear window wiper motor - AR82.30-P-6900NKB

Remove/install rear window wiper motor - AR82.30-P-6900NKB

MODEL 117.9, 156, 176, 242, 246 

Shown on MODEL 246 

Fig 1: Identifying Rear Window Wiper Motor Remove/Install Components - Shown On Model 246
G10250649Courtesy 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. Always remove ignition key when working on windshield wiper mechanism. AS82.30-Z-0001-01A
REMOVINGINSTALLING Remove/install     
1 Remove liftgate wiper arm   AR82.30-P-6910NKB 
2 Remove door lining at liftgate    
3 Disconnect electrical connection (2)    
4 Remove screws/bolts (3) TORQUE SPECIFICATION Nut/screw/bolt, wiper motor to rear-end door *BA82.30-P-1003-01O 
5 Pull liftgate wiper motor (M6/4) out of grommet (4) and remove    
6 Check grommet (4) for damage, replace if necessary    
7 Install in the reverse order    
WINDSHIELD WIPER

Number Designation MODEL 117 MODEL 156
BA82.30-P-1003-01O Nut/screw/bolt, wiper motor to rear-end door Nm 8 8
WINDSHIELD WIPER

Number Designation MODEL 176 MODEL 242
BA82.30-P-1003-01O Nut/screw/bolt, wiper motor to rear-end door Nm 8 8
WINDSHIELD WIPER

Number Designation MODEL 246
BA82.30-P-1003-01O Nut/screw/bolt, wiper motor to rear-end door Nm 8