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Home >> Mercedes Benz >> 2021 >> GT 53 AMG >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Air Intake, Turbocharging -- 290 Chassis >> Testing & Repair >> Remove/Install Boost Pressure Control Pressure Transducer - AR09.41-P-2004MNI

Remove/Install Boost Pressure Control Pressure Transducer - AR09.41-P-2004MNI

Engine 177 in model 290 

MODIFICATION NOTES

01.02.2021 Reference added Operation step 1.  

Shown on engine 177.9 

Fig 1: Boost Pressure Control Pressure Transducer Components Location - Engine 177.9 In Model 290
G16557400Courtesy of MERCEDES-BENZ USA
WARNING Risk of injury.  Skin or eye injuries may result when handling hot or glowing objects. Wear protective gloves, protective clothing and safety glasses, if necessary. AS00.00-Z-0002-01A
CAUTION Risk of injury  to skin and eyes due to handling of engine oil. Risk of poisoning  caused by swallowing engine oil Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.
AS18.00-Z-0001-01A
Notice  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
Notice  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Remove ME-SFI [ME] control unit bracket. Engine 177.8 in model 290 AR07.08-P-7016LSE
    Engine 177.9 in model 290 AR07.08-P-7016MNI
2 Remove boost pressure control pressure transducer (Y77/1) from ME-SFI [ME] control unit bracket. TORQUE SPECIFICATION Bolt/nut, pressure transducer to bracket/charge air cooler *BA09.41-P-1009-01X 
3 Install in the reverse order.    
CHARGE AIR LINE/CHARGE AIR COOLING

Number Designation Engine 177.8 in model 290
Engine 177.9 in model 167, 205, 213, 217, 222, 253, 290
Engine 177.9 in model 463
BA09.41-P-1009-01X Bolt/nut, pressure transducer to bracket/charge air cooler Nm 6