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Home >> Mercedes Benz >> 2021 >> GT 53 AMG >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Electrical System -- Body (3 Of 4) -- 290 Chassis >> Testing & Repair >> Remove/Install Washer Fluid Reservoir Heat Exchanger - AR82.35-P-6006FR

Remove/Install Washer Fluid Reservoir Heat Exchanger - AR82.35-P-6006FR

Model 257, 290 with code 875 (Heated windshield washer system) 

G16556112Courtesy of MERCEDES-BENZ USA

Shown on model 257 

WARNING Risk of injury  to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning  from swallowing coolant. Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the overpressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.
AS20.00-Z-0001-01A
Notice  Notes on coolant Model 257 with engine 256, 264, 654, 656
with code 875 (Heated windshield washer system)
Model 290 with engine 177, 256
with code 875 (Heated windshield washer system)
AH20.00-P-2080-01KOA
REMOVINGINSTALLING Remove/install     
1 Slowly open cap of coolant expansion reservoir and remove. INSTALLATION IMPORTANT Correct coolant level.  
2 Remove washer fluid reservoir (1).   AR82.35-P-6000FR 
3 Unclip cap (2).    
4 Guide heat exchanger (3) out of washer fluid reservoir (1).    
5 Disconnect coolant hoses (4). SPECIAL TOOL Clamp Fig 1
6 Loosen clamps (5) and detach coolant hoses (4). IMPORTANT Collect escaping coolant in a suitable vessel.  
7 Detach cap (2). When replacing the heat exchanger (3).  
8 Install in the reverse order.    
Fig 1: Identifying Clamp (000 589 40 37 00)
G16556113Courtesy of MERCEDES-BENZ USA