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Home >> Smart >> 2015 >> Fortwo Electric Drive, 2D Convertible >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> Engine Lubrication, Engine Oil Cooling - 451 Chassis >> Testing & Repair >> Remove/install oil pressure switch - AR18.40-P-4132MCU

Remove/install oil pressure switch - AR18.40-P-4132MCU

ENGINE 132.910 in MODEL 451.3/4 

Fig 1: Identifying Oil Pressure Switch Remove/Install Components
G10978151Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
DANGER Risk of death  caused by vehicle slipping or toppling off the lifting platform. Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer. AS00.00-Z-0010-01A
1 Raise vehicle with vehicle lift    
2 Remove expansion clips (1) and remove cover (2)    
3 Disconnect electrical connector (3) at oil pressure switch (S41/1)    
4 Remove oil pressure switch (S41/1) from timing case cover INSTALLATION IMPORTANT : Screw oil pressure switch (S41/1) with sealant into timing case cover.
TORQUE SPECIFICATION
*BA18.40-P-1002-01G 
    Sealant *BR00.45-Z-1053-01A 
5 Install in the reverse order    
DANGER Risk of accident  caused by vehicle starting off by itself when engine is running. Risk of injury  caused by contusions and burns during starting procedure or when working near the engine as it is running Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.
AS00.00-Z-0005-01A
6 Conduct engine test run and check engine around the oil pressure switch (S41/1) for leaks    
OIL LEVEL/OIL PRESSURE SENSOR

Number Designation ENGINE 132.9
BA18.40-P-1002-01G Oil pressure sensor to timing case cover Nm 10
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1053-01A Sealant Q0000282V000000000