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Home >> Mercedes Benz >> 2021 >> A220 4Matic >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Electrical System - Body - 177 Chassis (2 Of 4) >> Testing & Repair >> Remove/Install Windshield Washer System Pump - AR82.35-P-6002MFA

Remove/Install Windshield Washer System Pump - AR82.35-P-6002MFA

Model 118, 177, 243, 247 

MODIFICATION NOTES

07.01.2020 Remove washer fluid reservoir for windshield washer system. Operation step 1.2.  

Shown on model 177.0 with engine 282 

Fig 1: Windshield Washer System Pump Components Location - Model 177 (Shown On Model 177.0 With Engine 282)
G15492374Courtesy of MERCEDES-BENZ USA
DANGER Risk of fire and explosion  caused by ignition of window washing fluid or antifreeze and their vapors. Risk of poisoning  caused by swallowing window washing fluid or antifreeze or inhaling their vapors. Risk of injury  or physical irritations caused by contact of window washing fluid or antifreeze with eyes, mucous membranes or skin. Wear protective clothing and tight-fitting safety glasses. No open flames, fire or ignition sources. Avoid contact with eyes, mucous membranes and skin. When working with window washing fluids or antifreeze, do not eat, drink, or smoke. Do not inhale vapors and ensure sufficient ventilation in the working area. Store window washing fluid and antifreeze leakfree in safely closed original containers and out of the reach of children. AS82.35-Z-0001-01A
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1.1 Remove front section of left front fender liner. Model 118, 177, 247 with engine 260, 282, 608, 654
Model 243
 
    Model 118, 177, 247 with engine 260, 282, 608, 654 AR88.10-P-1301MFA
    Model 243 AR88.10-P-1301EQA
1.2 Remove windshield washer system washer fluid reservoir until the windshield washer system pump (M5/1) is accessible. Model 118, 177, 247.7 with engine 139  
      AR82.35-P-6000MFB
2 Release and disconnect electrical connections (1). IMPORTANT The number of electrical connectors varies according to vehicle equipment.  
3 Release washer fluid hoses (2) at arrows and detach. IMPORTANT Collect escaping washer fluid in a suitable container.  
4 Remove windshield washer system pump (M5/1).    
5 Check seal (3) of windshield washer system pump (M5/1). If there are problems,

Replace seal (3).
 
6 Install in the reverse order.    
7 Correct fluid level of windshield washer system.    
REFER TO MAINTENANCE   Model 247 AP82.35-P-8210F
REFER TO MAINTENANCE   Model 118, 177 AP82.35-P-8210D 
REFER TO MAINTENANCE   Model 243 AP82.35-P-8210J
INSPECT Check     
8 Check windshield washer system for proper operation.    
REFER TO MAINTENANCE   Model 118.6 AP82.35-P-8252HB
REFER TO MAINTENANCE   Model 118.3 AP82.35-P-8252H
REFER TO MAINTENANCE   Model 247 AP82.35-P-8252G
REFER TO MAINTENANCE   Model 177 AP82.35-P-8252E 
REFER TO MAINTENANCE   Model 243 AP82.35-P-8252K